Environment, building equipment, industrial sites and ITsystems, as well as utilities, need to monitor their environment and operational conditions reliably and efficiently. An overview of selected variables such as temperature, pressure, dew point, lighting level, air quality, machine operation or vibration, provide a comprehensive picture of the state of the equipment and enable the operator to respond appropriately.
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Standalone Monitoring products can be used independently (portal is not required). Devices are sending emails, can be connected via SNMP to NMS (Network Monitoring System). Standalone products are multi-purpose, device configuration is more complex and connecting the product to the portal is only one of the functions. Using a central portal does not limit the sending of alarms from the devices and other standalone functions.
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Základní informace o zpracování osobních údajů
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Zabbix is an interesting and well-known open-source software for IT infrastructure monitoring.
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In addition to basic functions, such as providing a concise overview of the states and current readings of detectors and sensors, the SensDesk portal can plot the history of the measured values in graphs. Graphs in SensDesk can be also used for additional analyses. The My Graph function allows to create graphs with sensors of different quantities connected to different devices. For example, it is possible to plot a chart of all temperature sensors connected to your Poseidon2 4002 , and leave...
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The SensDesk portal collects and visualizes measurements from HW group devices, such as Poseidon2, Damocles2, HWg-PWR, Ares (including LTE versions), SD-devices or NB-devices. In addition to basic functions, such as providing a concise overview of the states and current readings of detectors and sensors, graphs showing the history of the readings are also available. Graphs in SensDesk can be also used for additional analyses.
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It is our pleasure to present our next-generation WLD2 ! Compared to the original WLD, this WLD2 supports up to 4 independent sensing cables and thanks to WiFi connectivity, the WLD2 water leak detector can be installed in hard-to-access places. WLD2 can be connected to the SensDesk portal using the HWg-Push protocol, as well as to standard monitoring systems thanks to SNMP and SNMP Trap support. Learn more about this feature-packed product here .
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To give you a closer look at how some of our devices work, we have prepared a new series of manuals. In this video, we will explore the WLD2 device in more detail.
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WLD2 is a WiFi / Ethernet water leak detector with support for WWW, SNMP, e-mails, and PoE. Alarms are triggered by even the smallest volumes of liquids that touch the WLD sensing cable anywhere along the entire length of the cable , such as condensation from A/C pipes or water leaks in general. You will receive alarms before costly damages occur. In addition to water alerts, the device also detects disconnected or damaged sensing cables for increased reliability. WLD2 supports zone creation, 4...
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Discover how ON SEMICONDUCTOR CZECH REPUBLIC, s.r.o., with 2Pnet s.r.o. and HW group products, fortified silicon chip manufacturing facility with proactive risk management using an efficient Water Leak Detection system. Despite the complexity of implementing the system with 28 zones and 1200 meters of sensing cable in an already operational manufacturing center, the project demonstrated the effectiveness of the partnership. This case study highlights the importance of proactive risk management...
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The business of reliable water detection in buildings is about really fast water detection and fast alarming (and alert escalation). To detect water in a building (nearby protected technology) within the first 5-15 minutes costs the end customer tens of hundreds of Euros. If a customer has invested time & money in analyzing where to install the sensing cable for water detection, the communication/alarm escalation must also be properly implemented. This article is about WLD zone devices from...
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Fast & reliable detection of the first drops of water in remote locations is critical for many businesses. Early water leak detection isn't just important for data centers and medical labs, it also saves significant money in industrial facilities, physical archive storage, hotels, museums and more. To bring you reliable & early water leak detection, in HW group we created the sensing cable type A - the heart of the water leak detection system.
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WLD sensing cable type A is a sensor for the detection of the presence of any conductive liquid. The liquid is detected along the entire length of the WLD sensing cable , which means that the extended area is monitored at once. The cable can be routed under the floors in datacentres or along the walls or wrapped around the pipes. Even the smallest volume of conductive liquid (water, ethylene glycol...) can trigger the alarm. The sensing cable is the essential component of the WLD system, the...
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Water Leak Detection uses a WLD sensing cable that detects water along the entire cable length and a WLD device (WLD2 / NB-WLD / ...) that can communicate an alarm in case of water occurrence (a few drops is enough). Prolong non-sensitive cable for the WLD system inexpensively extends the length of the WLD zone . WLD system can combine sensing and non-sensing segments of the cable to make it a cost-effective solution. Prolong cable is part of HWg Monitoring Ecosystem (sensors + devices +...
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WLD connection cable A is a cable for connecting the WLD sensing A cable to the green WLD zone input on the device. The WLD Connection cable does not detect water but is needed as a connection between the WLD sensing cable and the WLD device . WLD Connection cable can be cut and extended using an ordinary 2-wire cable. Respect the total maximum length of the WLD zone (60 m for NB device / 185 m for WLD2, SD-WLD, WLD Relay 1W-UNI) WLD Connection cable (the "WLD A connection cable 2m" package)...
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Do you want to discover why is the WLD water cable such a robust solution? Read below:
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In the HW group, we have prepared a lot of news related to www.SensDesk.com. SensDesk technology is not only one web (SensDesk.com) anymore. You can use several portals in different languages today based on SensDesk technology ( Portal providers ). There are several new features available and part of that change is the www.SensDesk.com is not free service anymore (30.11.2021)
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We would like to invite you to a webinar that will be public. This webinar will focus on our STE2 monitoring device.
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STE2 PLUS is a professional LAN & WiFi remote sensor monitoring product. At first sight, the STE2 PLUS may look exactly the same as the STE2 R2, but we have significantly improved its features. Higher security is available with SNMPv3, HTTPS custom certificates and IPv6. Sends SNMP Traps Supports external sensors (up to 15 values) for 2x RJ11 ports. Detectors to 2x DI (Digital Input). Additional sensors can be connected to a second RJ11 sensor port (% RH, Cryo temperatures, CO2, VoC, 4-20mA...
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The SD-4-20mA is a remote 1x AI (Analog Input) for an external 4-20mA / 0-20mA probe to the Portal. Analog Input with 4-20 mA is the most popular interface for external industrial sensors.
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Postponed to MAY 10-13 Read more here . Dear customers, We are happy to announce that HW group company is going to have a stand on ISE 2022 in Barcelona . The event is going to take a place on 1-4 February 2022 at Fira Barcelona Gran Via. You are welcome to join, we will be happy to see you there.
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Early Water Detection is essential in a lot of businesses, for example, data centers, industrial sites, offices, hotels, residential buildings, and more. With the right detection of water and early alert, costly water damage can be avoided. HW group offers several products that provide ideal solutions for Water Leak Detection (WLD) that are developed to protect your facility against any water damage that might threaten you. Water Leak Detection uses a sensing cable that detects water along the...
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Water or any other conductive liquid is detected along the entire length of the WLD sensing cable. The WLD sensing cable can be extended with a regular cable. This allows for optimizing the costs for a detection zone.
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Detection of water is important in many businesses. There are different ways how you can detect the presence of water on your premises. HW group provides the ideal solution for Water Leak Detection (WLD) with a Sensing cable that is developed to protect your facility against any water damage that might threaten you. We also offer a simple sensor for Flood detection in one spot . The difference between Water Leak Detection with a Sensing cable and simple spot water detection with a Flood sensor...
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Solution describes, how to monitor basic environment parameters, fire and unauthorized access to warehouse.
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Virtual outputs in Poseidon2 and Damocles2 units allows to use outputs from different Poseidon2 and Damocles2 units (Box2Box). De facto we are talking about similar feature, which was based on SNMP traps, only in case of Virtual outputs the communication runs more reliable way via TCP/IP protocol, it is repeated (done each 60s), secured and all functions work this way too, conditions and features same as with physical outputs.
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We will demonstrate how to connect LAN-based SD device into the free portal www.HWg-cloud.com . DEVICE MIGRATION is the process where you can migrate remote devices from one portal to another. In this video, the device is migrated from the HWg-cloud.com to portal www.SensDesk.com (paid service). Currently, the manufacture HW group provides two different portal services to manage devices centrally over the cloud: - www.SensDesk.com (paid service) - www.HWg-cloud.com (free service)
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SS14-v2 is a detection device of shocks and vibrations. Is used to protect fixtures, windows, box, or any passage where is needed detect break-in attempts by vibrations or strong shocks.
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SS14 is a detection device of shocks and vibrations. Is used to protect fixtures, windows, box, or any passage where is needed detect break-in attempts by vibrations or strong shocks. It 'also equipped with a separate second reed contact normally closed.
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A powerful data access control and permissions management system is becoming an important requirement when deploying any system; not just to protect the data but also to make the portal more user-friendly. SensDesk provides two elements for that purpose: User roles determine the operations that the user may perform, and Permission groups determine the data that the user may access.
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For work with Microsoft Azure MQTT protocol is used with Poseidon2 and Damocles2 units. It is necessary to have FW 3.2.6 and higher.
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In a rapidly evolving tech landscape, the 90s-era practice of relying on public SMTP servers for email alerts is facing a reliability crisis. Discover the issues, from SPAM to blacklisting, and why you should consider HW group's free Portal for more dependable long-term alerting. Say goodbye to email alert headaches and hello to a more reliable future.
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USB cable for connecting of Ares unit to PC
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The "UPS 12V and 5V" is a backup power source for devices with 12V as well as 5V DC power supply which can be powered by the UPS simultaneously. Apart from a stable output voltage of 12V up to 1.5A and 5V up to 0.5A it provides information of external power supply outage as well as of the detailed UPS status to compatible HW group monitoring devices via the 1-Wire UNI output. In terms of power supply the "UPS 12V and 5V" is compatible with all HW group devices powered by 12V and 5V power...
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The "UPS 12V" is a backup power source for devices with 12V DC power supply. Apart from a stable output voltage of 12V up to 1.5A it provides information of external power supply outage via a built-in relay output. In terms of power supply the "UPS 12V" is compatible with all HW group devices powered by 12V power adaptors.
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Dear HW group friends, We will soon publish a new SensDesk version. The update will happen on Monday the 18th in November at about 7 AM CET . Please note, that there may be short outages and your data may not be logged during the update. The update should finish in about 2 hours.
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Wiegand je standardní rozhraní, kterým komunikují čtečky bezkontaktních karet. Přesněji - komunikace je jednosměrná. Čtečka po sejmutí kódu vyšle v protokolu Wiegand kód a některé další údaje. Označení Wiegand je vždy doplněno ještě číslicí, která označuje typ protokolu. Mezi nejčastější patří protokoly Wiegand 26, 30, 32, 40 a 42.
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RS-232 is interface for carry information between two devices distance of up to 20 meters. The information is carry along patch wires higher voltage than is standard 5V for greater interference immunity. Data transfer is asynchronous with closely set transmission speed and synchronization by trailing edge start pulse.
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Most of the HW group devices allow you to set the IP address using UDP broadcast. It is implemented in the Hercules utility, for example. The AN20 is intended for companies that want to implement the device search in their applications.
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Our distributor Truepath Technologies has made a video about our SD devices! The SD famil y are 4 simple devices for the monitoring of temperature, humidity, voltage, current, and other parameters. They also detect water leaks, smoke, movement or open doors. The devices connect via Ethernet or WiFi to the SensDesk.com portal . Watch the video to learn more!
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WLD Relay - a universal WLD (Water Leak Detection) sensor, with one WLD sensing cable input and 2 kinds of outputs, is one of our top-selling products. Here's why.
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For IT applications in cabinets or outdoor locations, maintaining the stable temperature and humidity range is critical. Poseidon 3468 is used as an independent thermostat and hygrostat, with remote monitoring and control over TCP/IP.
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The STE2 r2 is the second hardware revision of our popular STE2 web / SNMP thermometer. STE revision 2 (STE r2) is distributed from February 2020. Now it supports up to 5 sensors 1-Wire and 1-Wire UNI!
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The SNMP v3 is now supported in all the Poseidon2 units. This is a major update that brings many advantages and improvements. The following text will explain all the advantages of the SNMP v3 and how to use it in the Poseidon2 devices.
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A typical application of the PortStore and PortStore2 devices is storing a CDR/SMDR from PBX serial port, which can be then accesed over intranet or Internet network. You can also store tarification (call accounting) data to the PBX using the RS-232 interface.
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First version of HWg-STE product known as "SNMP Thermometer" is over after 15 years. It was a very popular device if you needed to easily send email alert based on temperature alarm on remote location. The first generation of STE remote monitoring unit is now replaced by 3 models of the STE2 device family: - STE2 LITE (remote thermometer) - STE2 R2 (remote sensor monitoring) - STE2 PLUS (professional environmental monitoring)
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Dear customers, We announced in previous newsletters that the HW group s.r.o company has changed its policy of the portal www.SensDesk.com and www.HWg-cloud.com services. There are several thousand customers of SensDesk.com who created their free user accounts for 3 or 10 devices in the past. We had plan to close all those free accounts to 30.11. 2021. Based on your feedback, we decided to give our customers more time. Free accounts on SensDesk.com (based on old Terms & conditions) will...
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Alarm messages in HW group devices carry their legacy. They responded to the needs of early users of HW devices, who were mostly IT experts with their specific point of view. Historically, the SensDesk portal followed the same philosophy. However, nowadays users need the option to create messages that are user-friendly and clearly point to the problem at the first glance. At the same time, it is necessary to maintain backward compatibility. To address this, alarm messages sent by the SensDesk...
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The HWg-STE IP Thermometer enables remote temperature monitoring over a LAN. If the system overheats or a temperature is exceeded, an e-mail alert is sent. Supplied with the HWg-PDMS software for Windows – charts, export to MS Excel.
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Temperature monitoring in warehouses, coolers and production plants
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Solution describes temperature monitoring in refrigerators and storages where pharmaceuticals and temperature-sensitive items are kept.
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A Poseidon 2250 unit monitors storage conditions for food or pharmaceuticals. Up to 30 probes can be connected – temperature, humidity, air pressure, door contacts.
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Temperature probe for very low temperatures with a RS-485 converter in a wall-mountable box. The sensor is designed for connection with Poseidon2 4002 for data transmission and power supply.
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Temperature probe on a cable with a RS-485 converter in a wall-mount box. The probe (included) is on a 2m cable in a stainless-steel rod. The sensor can be used separately or connected to a Poseidon2 4002 unit.
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Durable industrial temperature sensor, –30°C to +70°C (–22°F to +160°F), IP65, wall mount. A Pt100 platinum temperature probe is in the tip of the protruding rod. The sensor is designed for connection with Poseidon2 4002 for data transmission and power supply.
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Temperature sensor for indoor usage at RS-485 bus (communication over long distances) with a simple communication protocol. The sensor can be used separately or connected to Poseidon2 device. Measured data can be transmitted over SNMP, WEB or XML.
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Simple digital temperature sensor (-50°C to +125°C) designed for outdoor use. Waterproof casing (IP67) made of stainless steeel 17241 with a 3 meter PVC cable. Uses an RJ11 connector and communicates over the 1-Wire bus.
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Temperature probe -30°C to +60°C (-22°F to +140°F) for outdoor use. The probe in a stainless steel casing is safe for use even in environments such as pharmaceutical or food industry. Suitable for installation in a refrigerator, its flat connection cable can be routed under the door seal. Designed for connection with Poseidon , Ares and HWg-STE devices.
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Temperature sensor (-10°C to +80°C) designated for IT environment, for installation into IT cabinets (racks). Simple digital temperature sensor for indoor use, can be daisy-chained, communicating over 1-Wire. Temp-1Wire is sesigned for connection with Poseidon , Ares and HWg-STE devices..
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Temperature sensor specially designed for extremely cold (cryo) temperatures from - 200 °C to +160 °C . Temp-1Wire Pt100 frost offers high accuracy over a wide temperature range, long life, and IP67 protection.
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Temperature sensor -50 °C up to +200 °C for industrial applications. Internal Pt100 probe offers high accuracy over a wide temperature range, long life, and IP67 protection.
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Temperature sensor (-10°C to +80°C) with a metal housing with IP67 protection. Supplied in 3 lengths. Available products Temp-1Wire 1m IP67 Temperature sensor (-10°C to +80°C), 1m cable, IP67 watertight version, probe encased in stainless steel cover (17241). Plug as sensor to the RJ11 1W-UNI. Temp-1Wire 3m IP67 Temperature sensor (-10°C to +80°C), 3m cable, IP67 watertight version, probe encased in stainless steel cover (17241). Plug as sensor to the RJ11 1W-UNI. Temp-1Wire 10m IP67...
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Temperature sensor (-10°C to +80°C) with calibration certificate in 3 points (-5°C, 25°C and 78°C). Sensor on 3 meters long cable with 1-Wire connector RJ11, probe encased in white covering with yellow mark.
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Pt-100 based low temperatures sensor with 1-Wire UNI output. Contains a Pt-100 temperature probe (-190 to +150°C, PTFE covered cable 2m,Pt100/B) and a 1-Wire UNI converter (Converter 2xPt100 1W-UNI). Second Pt-100 or Pt-1000 temperature probe can be connected.
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Pt-100 based temperature sensor with 1-Wire UNI output. It contains a Pt-100 probe (-50°C to 200°C, Pt100/A, 2m silicon cable) and a 1-Wire UNI converter (Converter 2xPt100 1W-UNI). The second Pt-100 or Pt-1000 probe can be connected.
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Temp HomeBox is a simple temperature sensor. RJ11 interface (1-Wire bus) can be connected to all HW group monitoring devices. Housed in a small elegant plastic box, this sensor can be mounted on a wall or a ceiling or placed on a desk. It is small and lightweight so can be secured in place with a piece of double-sided adhesive tape. A detachable cable with RJ11 jacks is used for the connection. Connection cable 3 m included in the package.
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Our friends from Norway - Emcom , presented our devices again. These Norwegian guys just can't stop and we are really happy for that! This time they were presented at the IoT Gathering Partner, in an inspiring exhibit with many partners and customers. We really appreciate the Emcom dedication to HW group products and we want to give a huge thank you to all the people at Emcom!
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Ultrasonic compact energy meter.
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STE2 is a simple device that monitors temperature and humidity using external sensors, supports SNMP, and connects to the Internet over Ethernet or WiFi. Revision 2 under the name STE2 r2 comes with new features. The HW group STE2 monitoring device with WiFi and Ethernet has been around for more than 4 years now. Thanks to over 13 000 units sold, it has gained a strong foothold in the market, and with rising demand it is appropriate to keep it up to date with the latest technology. STE2 r2 is...
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To give you a closer look at how STE2 R2 works, we have prepared a new series of video manuals. In these videos, we will explore the STE2 R2 device in more detail.
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STE2 R2 is reliable environmental monitoring for remote locations. LAN & WiFi, Email alerts, SNMP monitoring or cloud service available. External RJ11 sensors (up to 5 sensor values) and On/Off detectors (2x DI - Digital Input) can be connected. The STE2 R2 package includes a power adaptor and 3m temperature outdoor sensor for remote temperature measurement. Sensor values are displayed via the device's web interface, in SNMP or XML API, on the Portal or HWg Monitor mobile app. Device can be...
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STE2 PLUS SMS-GW is a bundle package of STE2 PLUS monitoring unit and LTE version of SMS gateway for SMS and Call alerting . To STE2 PLUS can connect up to 15 external sensors to 2x RJ11 ports. LAN & WiFi monitoring device STE2 PLUS is a professional product with HTTPS custom certificates, SNMPv3, SNMP Traps and IPv6. The SMS-GW3 LTE is a central gateway that allows to HWg devices or SensDesk portals to send text messages (SMS) and make voice calls alerts. This bundle package with 2 devices...
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STE2 PLUS is a professional LAN & WiFi remote sensors monitoring product. You can connect external sensors (up to 15 values) to 2x RJ11 ports. External detectors can be connected to 2x DI (Digital Input). The STE2 PLUS is a professional product with HTTPS custom certificates, SNMPv3 , SNMP Traps and IPv6 . The STE2 PLUS package includes a power adaptor and 3m outdoor temperature sensor for remote temperature measurement. The device can be connected to the network via WIFI or LAN (RJ45) with...
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How can you easily and efficiently remotely monitor environments (temperature, humidity, air quality, light, etc.) in refrigerators, warehouses, data centers, offices, homes, schools, and industries with cloud-based monitoring capabilities? All these applications can be addressed with the STE2 series. Three different models, each with its own unique features, enable efficient implementation of various environmental monitoring tasks.
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STE2 LITE is a simple-to-use LAN & WiFi thermometer for remote locations measurement. Whenever a temperature exceeds the specified range an e-mail notification is sent. With external SMS-GW-LTE or Portal service it can also alert you with an SMS or Voice call. Even though there is only one RJ11 port, STE2 LITE can monitor up to 4 sensor values from external sensors (Relative Humidity, CO2, VoC, 4-20mA and others). Several RJ11 sensors can be daisy-chained. Also one physical sensor can...
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Monitoring products are now in 2 different categories: Standalone Monitoring products IoT Monitoring products
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Connects 4 dry contacts or 1-Wire bus RJ11 sensors to Poseidon2 4002 via RS-485 (RJ45) bus. There is allowed to connect more Spider units to RS-485 bus. Suitable for applications with complex cabling in server rooms, industrial buildings, etc.
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Southco’s R4-EM 5 & 7 Series Electronic Rotary Latch provides reliable electronic access control in demanding environments. With its corrosion-resistant plated-steel or stainless steel outer body construction and fully-sealed internal actuator, the Outdoor R4-EM provides reliable electronic locking that is resistant to moisture and dust.
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Southco’s R4-EM 9 Series Electronic Rotary Latch delivers next generation electronic latching through microprocessor controlled actuation, providing highly intelligent, reliable electronic access. The internal microprocessor allows expanded intelligence with integrated door and lock status sensing for complete security monitoring. Lightweight extended housing offers increased tamper resistance, while an integrated connector and snap-on manual over-ride bracket simplify installation...
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The R4-EM 8 Series Electronic Rotary Latch Series combines the efficient and robust performance of a rotary latch mechanism with simplified DC motor actuation. The R4-EM 8 Series is available with an optional door sensor, integrated connector and mechanical override bracket. Flexible, concealed installation provides vandal-resistance and accommodates a variety of cabinet designs.
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Electronic swing-handle from Southco for rack/cabinet access systems. Can be extended by HWg-SHe or HWg-SH4e for remote cabinet door access control. Supplied with a 4m connection cable.
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The HW group company is a manufacturer of an RME (Remote Monitoring Ecosystem). HW group Thermometers are used for remote monitoring of data centers, vaccine freezers, technology rooms etc. It’s also used for energy consumption metering. • Our products have a lifetime 5-15 years. Reliable remote monitoring & alerting. • Our customers are not buying just temperature probes. • Our customers are buying assurance that everything is OK in their remote location What we do is a reliable Ecosystem...
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The SNMP v3 is now supported in all the Poseidon2 units. This is a major update that brings many advantages and improvements. The following text will explain all the advantages of the SNMP v3 and how to use it in the Poseidon2 devices.
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SNMP (Simple Network Management Protocol) is suitable for primary system information exchange using short packets.
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SMS-GW3 LTE is a central gateway that allows HWg devices , SensDesk portals , and third-party software/hardware to send text messages (SMS) and make voice calls alerts. 1) Device-to-GW Customers with HWg monitoring devices are using one SMS-GW for alerting. Several HWg devices (LAN Thermometer / Energy monitoring) can connect to a single SMS-GW to send alarm alerts (SMS/voice calls) to different phone numbers. No extra software is needed , and it works over the local network using Box-2-Box (...
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HWg-SMS-GW3 is GSM (2G) central gateway that allows HWg devices , SensDesk portals , and third-party software/hardware to send text messages (SMS) and make voice calls alerts. Its main use is when customers have multiple HWg devices for remote monitoring. They can all connect to a single SMS-GW to send alarm alerts ( SMS / Voice calls ) to different phone numbers. No extra software is needed , and it works over the local network using Box-2-Box (Peer-to-Peer) communication. SensDesk portals can...
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Not only can it be useful in larger projects with dozens of devices and possibly hundreds of sensors to continuously monitor the environment and have all the alerts in place, but sometimes people simply prefer to get an SMS or phone call from the monitoring device instead of an email. And we don't judge them - every setup is unique in how the remote site managers prefer to organize their monitoring and alerting in case something goes wrong. That's why HW group produces two versions of the SMS...
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Temperature and humidity is monitored with a web thermometer that is also capable of sending alerts as text messages (SMS). High temperature alerts are sent by E-mail / SNMP trap as well as by SMS (via a GSM modem).
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Temperature is monitored with a GSM/GPRS thermometer. SMS (text message) alert can be delivered to 5 recipients. The Ares12 unit is also capable of sending alerts as standard E-mail through its GPRS data connection. Temperature alert can be sent whenever the temperature is too high or too low.
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It is our pleasure to share with you that HW group will be participating in the Smart Week of IoT from April 20-23. A week filled with inspiring digital sessions around today's most important IoT topics.
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HW group devices follow the two current trends in sensor technology. First, there are simple single-purpose devices with IoT network topology, dependent on a central cloud application for control. Then, there are smart devices for autonomous operation and networks with high security requirements. Each solution has its own advantages. Simple devices offer simple installation, configuration and central maintenance, thus reducing maintenance costs during the entire lifetime.
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The SMART Automation Austria is Austria’s only industrial automation technology trade fair and focuses on factory and process automation.
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SHARKY ultrasonic compact energy meter can be used for measuring the energy consumption in heating / cooling application for billing purposes.
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This application note describes how to pause the remote transmition of data on Ethernet/RS-232/485 converters. This functionality is necessarry if you need to send the output data over RS-232 in precisely defined packets. This way you can ensure the precise timing on the serial port output.
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A universal WLD (Water Leak Detection) sensor, with one WLD sensing cable inpu t and 2 kinds of outputs . Relay Output : Sensor WLD Relay requires an external 12V power supply, OK / Water / Disconnected states of WLD detection input are signaled by relay output (NO/NC). 1W-UNI (RJ11) Output : Sensor WLD Relay is connected by RJ11 cable to any HWg device (STE2, Poseidon, Ares, ...) as a standard external sensor. Sensor WLD Relay is input for one WLD zone . Several sensors can be used with one...
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Sensor THPVoc 1W-UNI measures temperature (-30 to + 70°C), and air humidity (0-100 %RH - Relative Humidity) as well as atmospheric pressure (30 000 to 110 000 Pa) and air-quality ( 0 to 60 000 ppb) concentration of volatile organic compounds - TVOC. The volatile organic compounds sensor detects the TVOC concentration in the air (in ppb – parts per billion). Temperature, Humidity, Atmospheric Pressure, and TVOC sensor are housed in a small elegant plastic box and can be mounted on a wall or a...
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Connection RS-485 cable 0.5m. RJ45/4 pins to terminal block (A, B, +, - ). (3 pairs)
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RS-485 cable 0.5m, RJ45/4 pins to connect 4 terminal pins (A, B, +, - ) to connector RJ45 (2 pairs)
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Did you know that one of our most popular sensors, the PT1000, is also available in the "frost" version, for use in extremely low-temperature environments?
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HW group introduces its new HWg-Push Nagios collector – a simple way of connecting LAN and GSM/GPRS sensors to Nagios-based monitoring systems. For a system integrator, this means reduced costs for monitoring moving sites or sites that are difficult to connect to a standard LAN. Moreover, remote monitoring of technology and equipment can be easily offered as a service – GSM sensors can monitor any premises anywhere.
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Sensor CO2 1W-UNI is a combined Temperature (-0 to +50 °C), Relative Humidity (RH 0-95%) and CO2 (300 - 40000 ppm) sensor in one box for the indoor environment. Can be connected via RJ11 interface (1-Wire UNI bus) with all HW group monitoring devices. Housed in a small elegant plastic box, this sensor can be mounted on a wall or a ceiling or placed on a desk. It is small and lightweight so it can be secured in place with a piece of double-sided adhesive tape. A detachable cable with RJ11 jacks...
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Calibration protocol from accredited laboratory for one physical value in 3 calibration points. (In case you don´t specify the calibration points, laboratory uses the these standard points for temperature -10°C, +25°C, +60°C and these for humidity 30%, 50% and 75%RH).
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All sensors – temperature, humidity, voltage and others are getting old through time and their parameters are changed. This is caused by aging of material but also environment as dust, grease etc. can have impact on this. For this reason there might be measurement inaccuracies which HW group s.r.o. as manufacturer cannot affect. Therefore it is necessary to be aware of these inaccuracies and count with them. To prevent this there can be done calibration process in shorter intervals. This...
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Electrically isolated voltage sensor for up to 60VDC with 1Wire-UNI output. Typical applications include measuring the voltage at industrial sensors (0-10V) or battery voltage. Frequently used for 48-volt power supply measurements in telecommunications (48V standard). Voltage can be monitored over LAN ( Poseidon2 or GSM ( Ares ). The sensor is equipped with an 8-points calibrating table/curve to set measured output appropriate to related industrial sensors. The calibration process is supported...
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Isolated DC current sensor for the RJ11 1W-UNI bus. It's RJ11 powered converter for external 4-20mA probes. It is typically used to connect an industrial probe with 4–20mA interface - 2wire current loop ("sink"type). The RJ11 (1W-UNI) interface can be connected to STE2, Poseidon2 or Ares units to be accessible via LAN or GSM / LTE. The converter (sensor) is equipped with 8-points calibrating table/curve to set measured output appropriate to related industrial sensors. The calibration process is...
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Sensor for measuring and remote monitoring of 110/230V AC supply voltage. Its output is the voltage in [V].
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The sensor is designed for measuring of AC voltage in the range 100 - 250V AC. The 1W-uni output bus is isolated. Typical usage of sensor contains voltage variation or drop out detections. Measured values are processed by Poseidon2 (LAN) or Ares (GSM) units, to be accessible for monitoring apps.
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Isolated DC current sensor for the 1Wire-UNI bus. Sensor for measuring currents in the 0–20mA range. It is typically used to connect an industrial probe with 0 / 4 to 20mA output - with a discrete power supply (e.g. to measure the fuel level in a tank). The sensor current output is processed in Poseidon2 or Ares units to ber accessible via LAN or GSM / LTE. The sensor is equipped with an 8-points calibrating table/curve to set measured output appropriate to related industrial sensor. The...
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Converter to connect ISTA heat meters to M-BUS
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Sensonic® is an electronic heat meter. The compact sensonic® II device and the sensonic® II flow sensor support flows of 0.6/1.5/2.5 m3/h.
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Anyone connected to Internet can now remotely monitor temperature, humidity and or for example appliances power input. Sensor units, connected to an IP network, communicate with a web portal SensDesk, which offers its users a simple overview and an option to work with the collected data.
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Monitor your LAN & GSM sensors from anywhere for free.
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SensDesk.com is a paid service provided by HW group company for remote monitoring all devices & sensors. It's online public portal service (Saas), only the HW group products can be connected. The service offers a central overview of all the values, provides sending the alarms, reporting, outputs into the Open API etc On the SensDesk.com service is one month testing account. To pay the SensDesk.com services you can choose one of year based subscription plans.
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Dear customers, From 28.2.2022 it will be not possible to keep using the SensDesk.com portal free of charge . Customers who have free account on SensDesk.com have to buy one of three subscription plans or have to migrate their devices to another portal. You can find all your options and what to do in this article.
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Since its version 2.0.11, the SensDesk portal allows certain users to receive by e-mail periodic reports with a graphical overview of the measured values and a table of all cases when the SafeRange limits were exceeded. The reports are delivered as digitally signed PDF files to guarantee that they have not been tampered with.
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We have completely redesigned the SensDesk portal and added many new functions to make it the best IoT portal for all your monitoring needs. In this newsletter we would like to walk you through the major changes in the new version. The upgrade will start on the 27th of February at 7AM Central European time. You will be notified via this newsletter when the update is done. No action is needed on your side. Here is what you can look forward to.
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We have made several tutorial videos for using the new SensDesk. In these videos, we will explain how to work with SensDesk, so that it will be easier for you to use.
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The next SensDesk tutorial video is here! In this video, we will show you how to use the More Dashboards function . Enjoy our video and we will be happy to hear your feedback. Check it out the all SensDesk tutorial videos!
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The next SensDesk tutorial video is here! In this video, we will show you how to use the My Graphs function . Enjoy our video and we will be happy to hear your feedback. Check it out the next SensDesk tutorial videos!
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The next SensDesk tutorial video is here. In this video, we will show you how you can create device groups. Enjoy our video and we will be happy to hear your feedback.
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The SensDesk Technology is a portal solution from the HW group to manage remote sensors and devices (only for HW group products). The portal can run online as saas service or off-line in a closed system, check t he SensDesk licenses . SensDesk Technology based portals offer a central overview of all the values, provides sending the alarms, reporting, outputs into the Open API, etc. HWg-cloud.com is a free service-oriented portal with limitted functions. Check details here . SensDesk.com is an...
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We have prepared simple videos that clearly describe how and where you can use SensDesk solutions. We are trying to describe SensDesk applications in a short and clear way. Subscribe to our YouTube channel.
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We are preparing simple videos that clearly describe how and where you can use SensDesk solutions. We are trying to describe SensDesk applications in a short and clear way. And one of these videos has just been released.
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In this video , we talk about pharmaceutical and medical uses.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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Create custom views and graphs, arrange devices into groups and view your sensor data in custom graphs. These are the basic SensDesk features. The new portal adds many functions for the administration of large-scale monitoring applications and sensor networks. At the same time, it unifies the communication with and control of all HW group devices, including the communication among them. SensDesk can be also connected to monitoring applications.
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The SensDesk Mobile app for remote overview of your SensDesk.com account is now available even for Windows Mobile devices.
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SensDesk Technology based SaaS services: www. HWg-cloud.com (Free of charge limited service by HW group). www. SensDesk.com - global service to end customers (paid service by HW group). Portal Providers - 3rd party companies running their own portals - Portal providers" list on www.HWg-cloud.com . SensDesk Technology on-premise licenses: The SensDesk PRO license can be installed in a closed network (recommended per the project ) The SensDesk DC license can be operated as a public service
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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Storing food requires precise temperature monitoring, fast alarms, and detailed reporting. SD devices with the SensDesk portal help you monitor your refrigerator temperature.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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SensDesk helps you simply set the safe values of temperature, humidity and motion detection to safely store pharmaceuticals.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The SensDesk handles all the monitoring you need, but it can also remotely upgrade your devices, identify problems, perform mass operations and manage your entire IoT network. You can always rely on the data, and SensDesk will give you the best tools to analyze what you have measured. When there is a problem, you will always be alerted on time. You can also get periodical reports to make sure you are compliant with regulations.
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The M-BUS is designed for low consumption, and for this reason allows to query device values using different requests. The issue is that some meters respond to a “Basic” request only with the total consumption values; another request type (REQ_UD1, SND_OUD or other) must be used to display more readings, such as the immediate consumption, flow, etc. To this end, HWg-PWR allows to add another meter with the same secondary address. A hidden option is used to activate these advanced request...
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Energy calculator for universal use in systems for heating and cooling measuring.
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Monitoring of energy consumption of retail store network. The mother company pays all operating costs, including the energy/utility bills. In the light of increasing energy prices, the customer started to look for ways of reducing the energy costs.
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SAL232 is simple free utility from HW server, which logs data from the RS-232 serial port. Received data are stored together with time marks that can be used to read time context. Recorded data can be stored in .RTF file.
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Connect the three-phase ALE3 energy meters to the Saia PCD family of devices via an integrated S-Bus, M-Bus or Modbus interface in order to read relevant data such as energy, current, voltage and power (active and reactive). Pre-fabricated FBoxes are available to connect each type of meter. The energy meters are also available in a one-way or two-way (bidirectional) design. The latter allow energy to be measured in both flow directions.
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Connect the single-phase ALD1 energy meters to the Saia PCD family of devices via an integrated S-Bus, M-Bus or Modbus interface in order to read relevant data such as energy, current, voltage and power (active and reactive). Pre-fabricated FBoxes are available to connect each type of meter. Depending on the interface type, the energy meters are also available in a one-way or two-way (bidirectional) design. The latter allow energy to be measured in both flow directions.
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This Case study is about connecting S0 pulse outputs of the meters (Electricity, Gas, Water) to the Ethernet and reading values over the Open API (SNMP, XML, Modbus/TCP or MQTT protocols). Pulse outputs from 3rd party meters (S0 interface) are connected to the DI (Digital Input) of the Poseidon2 / Damocles2 Ethernet I/O unit. Each DI (Digital Input) on the supports a 32-bit pulse counter. The counted value is shown on the device web interface and is available on Open API over LAN. Second Portal...
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The AY-Q64 has a slim rugged metal construction ideal for high traffic and harsh environments where PIN code and RFID card access are required. This model is epoxy filled, designed to withstand the rigors of the outdoor environment, and has advanced programming options as well as patented blue backlit keys. This elegant yet robust model can easily interface with Rosslare’s or most third-party controllers.
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19'' cabinet/rack mounting brackets for Perseus Monitoring 150/155
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Sensdesk portal users can retrieve all immediate values from the portal in XML. This simplifies automated processing and eases the integration of HW group monitoring devices into customers’ higher-level systems.
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Ares 12 is the LTE / GSM Industrial unit for monitoring Temperature and other sensors in locations without LAN connectivity. Connect up to 14 external sensor values (RJ11) and 2 Digital Inputs for external detectors with relay output. The device sends an alert by e-mail or "SMS & Ring" when the sensor value is out of a set safe range as well as a DI state changes. The internal battery provides backup power for up to 24 hours. You can be alerted when external device power fails. Ares can be...
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Case study showing how to connect ABB M-Bus power meters to the Ethernet. Tested with DHM13007 and DBM23000 three phase ABB M-Bus meters. The ABB ODIN meters family (1 or 3 phase) is also supported with the OA1408 serial to M-Bus converter. You can read values remotely over SNMP or Modbus/TCP protocols. Web interface, SMS alerting and e-mail reporting available. The HWg-PWR 25 smart gateway is used to connect M-Bus to the network.
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Simple to use solution combines IP sensors from HW group and IP cameras to one system. You can control your smart house from anywhere on your iPad, iPhone, Nokia or any other smart phone / tablet device.
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External Relay output 1W-UNI module allows to expand Ares 12 and Ares 14 functionality by remote control of up to 4 relay outputs with a dry contact (NO/NC) up to 50V / 1A load. Relay output 1W-UNI for Ares allows manual external system switching via SMS or SensDesk application. any contact can be switched automatically upon alarm detected by the sensor, connected to Ares unit. Set can be used as thermostat, automatic switch of backup units, optical or acoustic alarms, etc. The Relay output 1W-...
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Expander with 4x External Relay output allows us to connect relay outputs to Ares 12. External Relays DO can be remotely controlled. Relay output 1W-UNI for Ares allows manual external system switching via SMS or Portal (SensDesk Technology) application. Any output can be switched automatically upon alarm detected by sensor(s), connected to Ares unit. Local output control can be used as the thermostat, automatic switch of backup units, optical or acoustic alarms, etc. The Relay output expander...
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HW group has been producing remote monitoring products since 2003. HW group provides a complete system (sensors, devices, software, services) for the remote environment monitoring ecosystem. Wide range of products aimed at 10"/19" single rack / server room monitoring.
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Rack Shelf 1U is a versatile solution for mounting HW group devices to 1U shelves easily.
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Mounting kit for Poseidon2 4002 and HWg-SMS-GW3
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Dear customers, We are organizing a public webinar about Damocles2 device family. Damocles2 are devices with number of digital inputs for dry contact detectors. All digital inputs on these devices also feature S0 pulse counters to connect water, gas, electricity or other meters from 3rd party manufacturers. The webinar takes place on the 19th of October at 14:00 (CET). We will discuss the following topics: What are the Damocles2 devices? Who needs this product? Solutions with Damocles2...
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Dear customers, we have several news from the GSM/LTE remote monitoring business. Due to component issues, we decided to stop production of Ares 10 in GSM and LTE versions . It can be fully replaced by the Ares 12 version. Ares 12 offers to monitor more 1-Wire UNI sensor values, supports external outputs, and also includes an internal battery. We are organizing a public webinar to address this change. We will talk more about the Ares 12 device that can fully replace the Ares 10 devices. The...
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PS Eye is an application for collecting and storing CDR and other data from PortStore units. The program is available free of charge for collecting data from up to three devices, commercial version supports up to 64 data sources (IP addresses).
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All currently approved Covid-19 vaccines are particularly sensitive to temperature variations, they need to constantly be kept well below freezing point so it is very important to have a reliable monitoring system. Many companies in many countries are now solving the same problem and we have the solution. Maybe you can use it as well. Ares 12 GPRS/LTE, used in combination with the Temp 1Wire Pt1000 sensor, will help keep the vaccines at their ideal temperature. As soon as temperatures exceed...
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On the occasion of HW group's 20th anniversary, we decided to remind ourselves and our readers of the long road the company has taken to get to where it is today. Together with you, dear reader, we want to go back to the roots and origins and tell the story of HW group's foundation and a two-decade long journey. 20 Years With You: Part Two 20 Years With You: Part Three
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New PowerEgg2 replaces the previous PowerEgg version. The new model is 100% compatible, just a little bigger.
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We are happy to announce that our Product Overview catalog for 2021 is finished and we can share it with you. Look at our new catalog here .
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Our new catalog is here. Download the new HW group catalog in PDF .
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Our new Catalog is HERE. Download the new HW group catalog in PDF
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Catalog for the year 2025 has been published. Download the catalog 2025 .
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Catalog 2023 has been published. Download the Catalog 2023 .
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Temperature probe Pt100/B for low temperatures. Temperature range -190 to +150°C. PTFE covered cable 2m, 4-wires, IP67 probe in in stainless steel tube 50mm.
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–50°C to 200°C, Pt100/A, 2m silicon cable, stainless steel tube
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PRO380-Mb is a static three-phase electricity meter 100A with ModBus. The PRO380 energy meters are available in a standard, 2-tariff with ModBus and pulse output.The PRO380 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via ModBus. The PRO380 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of...
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The PRO370D is a three phase kWh meter type with an LCD display in an exceptional small casing of 4 modules (76mm). This MID approved meter communi-cates via the German M-bus protocol as well as Far Infrared. More than 40 variables can be read out and the meter has secondary addressing, 2 tariffs and a programmable S0 output.
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Single-phase electricity meter 100A with ModBus. The PRO2 energy meters are available in a standard, 2-tariff with ModBus and pulse output. The PRO2 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via ModBus. The PRO2 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its...
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Single-phase electricity meter 45A with ModBus. The PRO1 energy meters are available in a standard, 2-tariff with ModBus and pulse output. The PRO1 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via ModBus. The PRO1 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its...
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Our customer, owner of several apartment buildings in Prague, has contacted us to find a solution for gas leak detection in his buildings, with online monitoring options and alarms.
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PowerEgg2 detects failures of a power supply (110/230V single phase, max. load 8A) and can be also controlled with a relay. It is possible to connect PowerEgg to any device with digital inputs (DI) and/or digital outputs (DO). The controlling and controlled circuits are electrically isolated, low-voltage closing contacts are used for power detection and output control only. PowerEgg is a "pass-through mains outlet" with two IEC-320 connectors – a plug (C14) at the input, and a socket (C13) at...
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1 meter long cable - power jack to 2 wires converter.
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AC Voltage Presence Detector Detector of 110/230V voltage run/failure, which can be connected directly to a wall plug. Galvanic insulated relay output (NO) can be connected to any digital input (DI) of any HW group product. Power Detector detecs the presence of voltage which it signalizes by a relay output (galvanic insulated). Power Detector can for instance be connected to a DI of Poseidon2 3266 or Damocle2 MINI and detect the presence of charging voltage on the input of an UPS. Power...
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Poseidon2 is a product family for use in remote monitoring and for measuring over LAN.
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Poseidon2 4002 is a system for remote monitoring of rack environmental conditions (occupies 1U).
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Poseidon2 4002 can connect up to 40 sensors (16 via 1-Wire UNI/1-Wire + 24 via RS-485), provides 12 digital dry contact inputs (DI), 8 virtual digital outputs and allows control of 4 relay outputs (NO/NC). A built-in web server is used for configuring. The device can be monitored remotely over the internet using the SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android. It works with HWg-PDMS and HWg-Trigger . Poseidon2 devices are designed to...
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HW group s.r.o. has recently introduced two new generation models from a Poseidon2 product family, designated for remote monitoring in industrial and telco environments.
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Poseidon2 3468 supports up to 8 sensors connected over 1-Wire UNI / 1-Wire and up to 4 detectors connected to digital inputs . Poseidon2 3468 can control 2 digital 230 V / 10 A relay outputs , as well as up to 8 virtual digital outputs (VDO) at remote Poseidon2 or Damocles2 units (M2M). In addition to the standard 9–30 V power input, Poseidon2 3468 can be powered from -48 V to enable easy use in Telco solutions. A built-in web server is used for configuring. The device can be monitored remotely...
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Poseidon2 3268 supports up to 8 sensors connected over 1-Wire UNI / 1-Wire and up to 4 detectors connected to digital inputs . Poseidon2 3268 can control 2 digital NO/NC relay outputs , as well as up to 8 virtual digital outputs (VDO) at remote Poseidon2 or Damocles2 units (M2M). A built-in web server is used for configuring. The device can be monitored remotely over the internet using any SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android . It...
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Poseidon2 3266 supports up to 8 sensors connected over 1-Wire UNI / 1-Wire and up to 4 detectors connected to digital inputs . A built-in web server is used for configuring. The device can be monitored remotely over the internet using the SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android . It works with HWg-PDMS and HWg-Trigger . Poseidon2 devices are designed to monitor and control sensors and digital I/O over the network using secure M2M...
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HW group s.r.o. has recently introduced two new generation models from a Poseidon2 product family, designed for remote monitoring in IT environment.
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Poseidon monitoring unit sends SMS, e-mail, and SNMP traps whenever a sensor value is outside of a safe range. However, when the temperature or humidity fluctuates, the unit can send tens or hundreds of messages that are unnecessary and bother the user. AN35 describes ways of avoiding false alarms.
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The Poseidon monitoring units sends SMS, e-mail, and SNMP traps whenever a sensor value is outside of a safe range. However, when the temperature or humidity fluctuates, the unit can send hundreds of messages that are unnecessary and bother the user. We have this application note to help you get to know hysteresis.
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Spliter for 2 sensors with RJ11 conector. Splitter is delivered with 3m connection cable (RJ11).
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T-Box hub is designed for connecting sensors over 1-Wire bus to Poseidon2 a nd Ares10/12 family units. The 1-Wire bus is connected over phone cables and RJ11 connectors. T-Box allows you to connect up to 5 sensors to one Poseidon unit. Keeping the limit of total wiring length, hubs can be series-connected.
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S-Hub represents a device which allows connecting RS-485 sensors to Poseidon Family units, as Poseidon2 4002 . The RS-485 bus is connected to the Poseidon model 1250 via TP cables and RJ45 connectors. S-Hub allows connecting up to 8 sensors over RJ45 to a single Poseidon unit. S-Hubs can be connected in series. Though S-Hub's topology can be found similar to Hub on Ethernet it cannot be commuted.
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“ATEAS Security System and HW group have interconnected ATEAS, the IP surveillance system, with external sensors using the Poseidon product.
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The Poseidon 4002 is a 19" 1U rack mount system for datacenter temperature and environment monitoring. The Poseidon presents the solution for monitoring of the racks and computer rooms (temperature, humidity, electricity supply, access to the room, detectors). The device alerts by e-mail, SNMP traps, SMS, output relays.
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A Poseidon 4002 unit with various sensors and probes (temperature, humidity, door contacts, power supply, water flood) monitors the environment inside a 19" cabinet. It can report over SNMP to any datacenter or IT monitoring system.
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Poseidon Damocles I/O is a line utility for Windows and UNIX. It enables to control Poseidon and Damocles units over XML interface, show list of sensor's states, inputs, outputs as well as to setup output to log. 1 or 0. The PosDamoIO utility is designed for line scripts and applications that need to easily control or log remote sensors, digital inputs and outputs.
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Windows/Linux command-line utility for controlling Poseidon & Damocles. Activate a Poseidon output quickly and easily using an icon on your desktop that calls PosDamIO.
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PortStore5 connects a full RS-232 or RS-485 serial port to a LAN.
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HW group presents a device which allows you to access an RS-232 or RS485 serial port remotely over Ethernet. By this, it allows you to control for example serial printers, displays, light signalisation or industrial machines remotely. A typical use is also in attendance systems, security alarms or in connecting to vending machines, RFID readers, barcode scanners and access systems connected to internet.
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PortBox2 is a RS-232 and RS-485 serial port to Ethernet converter . PortBox2 features a truly full RS-232 serial port (9-pin). The serial port converter can be connected to a PC over the LAN, with the serial port accessible in Windows as a Virtual Serial Port (VSP). A built in web server is used for configuring. Using the free HW VSP3 application up to 100 remote serial ports can be connected to one PC. RS-232 port of PortBox2 can be simultaneously used for data collecting (CDR/SMDR, PBX call...
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Temperature, humidity, barometric pressure and dew point temperature sensors. Measured values are shown on a display and transmitted to the system over RS-485. Measured values are shown on a display and transmitted to the system over RS-485. Based on temperature and humidity measured, sensor calculate dew point, absolute humidity or specific humidity. Temperature range -30°C to +80°C. The sensor can be used alone or with Poseidon units. IP65/40 protection for outdoor use.
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Temperature, humidity, barometric pressure and dew point temperature sensors. Measured values are shown on a display and transmitted to the system over Modbus RTU. Measured values are shown on a display and transmitted to the system over Modbus RTU. Based on temperature and humidity measured, sensor calculate dew point, absolute humidity or specific humidity. Temperature range -30°C to +80°C. The sensor can be used alone or with Perseus units. IP65/40 protection for outdoor use.
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The local atmospheric conditions, including indoor and outdoor temperature, relative humidity, etc., all affect plant growth and are therefore important. To measure these, the classic tools are used: thermometers and hygrometers. With a focus on future-proofing its operations, a greenhouse in Hungary was looking for a scalable solution based on the HWg Perseus platform that could meet its immediate needs while offering room for expansion.
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Perseus Monitoring 155 is a complex 1U solution for a 19” rack remote monitoring system (data centers, AV installations). Connect external physical sensors (°C, %RH, A, V, …), Detectors (relay / dry contact) or WLD (Water Leak Detection) sensing cable. 3rd party meters (sensors) can also be connected via LAN or Modbus/RTU . LTE backup connectivity allows the device to stay operational in case of an Ethernet outage. Perseus 155 combines data from external physical sensors / detectors with data...
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Perseus Monitoring 150 is a complex 1U solution for a 19” rack remote monitoring system (data centers, AV installations). Connect external physical sensors (°C, %RH, A, V, …), Detectors (relay / dry contact) or WLD (Water Leak Detection) sensing cable. 3rd party meters (sensors) can also be connected via LAN or Modbus/RTU . Perseus 150 combines data from external physical sensors / detectors with data from other HWg devices connected via LAN. Local conditions , Lua scripting , calendar or...
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Perseus Monitoring 145 is a solution for remote monitoring on site with LAN and LTE . External sensors (up to 1000 variables) - 4x RJ11 port (1W-UNI) or 1x RS-485 (Modbus/RTU). Multiple DI / DO (relay) and a WLD port . LTE backup connectivity allows the device to stay operational in case of an Ethernet outage. Perseus 145 combines data from external physical sensors / detectors with data from other HWg devices connected via LAN. Local conditions , Lua scripting , calendar or periodic scheduler...
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Perseus Monitoring 140 is a solution for remote monitoring on site with LAN. External sensors (up to 1000 variables) - 4x RJ11 port (1W-UNI) or 1x RS-485 (Modbus/RTU). Multiple DI / DO (relay) and a WLD port . Perseus 140 combines data from external physical sensors / detectors with data from other HWg devices connected via LAN. Local conditions , Lua scripting , calendar or periodic scheduler help to analyze the measured data. Email or SNMP Trap alert can be sent from the Perseus device...
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Perseus Energy 285 is a DIN rail LAN and LTE solution for remote energy monitoring and control applications with M-Bus Master. Connect external physical sensors (°C, %RH, A, V, …), Detectors (relay / dry contact) or WLD (Water Leak Detection) sensing cable. 3rd party meters (sensors) can also be connected via LAN or Modbus/RTU . LTE backup connectivity allows the device to stay operational in case of an Ethernet outage. Perseus Energy 285 combines data from external physical sensors / detectors...
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Perseus Energy 240 is the simplest and most affordable Perseus LAN monitoring device, designed to connect HW group's and third-party RS-485 Modbus/RTU sensors to the SensDesk Technology-based Portal. It can also be used as a Modbus/RTU to Modbus/TCP gateway . Perseus Energy 240 supports up to 100 meters with 1000 variables, connected via RS-485 (Modbus/RTU). It can read values from other network devices via generic SNMP, Modbus/TCP, MQTT and XML (for HWg devices). It can analyze metered data...
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IPCheck Server Monitor is a very user-friendly and robust system for IT infrastructure monitoring. It was designed primarily for monitoring servers and services. It supports SNMP, in addition to many other protocols
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The 2-channel pulse adaptor PadPuls M2 allows the use of up to 2 meters with pulse output as M -Bus slaves. So for example, data from a simple water or electricity meter can central be read out by M-Bus. Optionally the user can activate a tariff function, by which energy or volume pulses can be accumulated in separate meter readings for primary and secondary tariffs.
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The 1-channel pulse adaptor PadPuls M1 allows the use of meters with pulse output as M -Bus slaves. So for example, data from a simple water or electricity meter can central be read out by M-Bus.
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The P.V.A. system solution integrates technologies for automated retail store operations. It uses I/O Controller 2 devices to monitor the status of technologies required to keep merchandise and customers safe.
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Optical Smoke Detector FDR26 for smoke detection and fire alarm signalisation. The detector uses optical detector chamber for sensing of combustion products in air. It does not respond to temperature changes. The optical detector is suitable for all rooms with fluctuating temperature, like IT server rooms, telco systems, food processing, boiler stations, etc.
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The Op5 System is the enterprise Nagios monitoring software. op5 is built on the Nagios core and engineered by the top contributes to the Nagios open source project. We tested it with Poseidon, HWg-STE thermometer and our other products.
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IPv6 support has been added to Poseidon2 and Damocles2 units some time ago, but now you have the opportunity to see online demos through this protocol. If you do not know whether your ISP (Internet service provider) or your computer supports this technology, you can check out at http://ipv6-test.com/ or https://ipv6.google.com .
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IPv6 support has been added to Poseidon2 and Damocles2 units some time ago, but now you have the opportunity to see online demos through this protocol. If you do not know whether your ISP (Internet service provider) or your computer supports this technology, you can check out at http://ipv6-test.com/ or https://ipv6.google.com .
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Optical to M-bus converter for ABB electricity meters.
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A preview of our latest newsletter is here .
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A preview of our latest newsletter is here .
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Here is a preview of our latest newsletter. Just go to our Youtube channel and check it out.
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HERE is a preview of our newsletter. Just go to our Youtube channel and check it out.
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A preview of our latest newsletter is here .
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Here is a preview of our latest newsletter.
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HERE is a preview of our newsletter. Just go to our Youtube channel and check it out.
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A preview of our latest newsletter is here .
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The SensDesk portal supports a useful feature for controlling device outputs using the portal web interface. Simply flip a switch in the SensDesk.com web interface, and in a few seconds, a relay at the device flips, too. This Application Note details the advantages and limitations of the CheckPeriod function.
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The new site will help you to find quickly and easily devices for remote monitoring and control, appropriate sensors as well as software applications for data processing.
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We have new series of videos on our Youtube channel. Video Flyers are short 2-5 minute videos where you can find all the important information about our popular products.
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Three new temperature sensors Temp-485-Pt100 are available for high precision measurement.
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We have two new temperature sensors in our portfolio. Temp-1Wire Pt100 and Temp-1Wire PT100 Frost are both temperature sensors with Pt-100 probes. They offer high accuracy over a wide temperature range , long life , and IP67 protection . The HW group monitoring system with these sensors can be used for regular audits of measured values as well as for monitoring critical temperatures and alarming. Temp-1Wire Pt100 and Temp-1Wire PT100 Frost are replacing old Temp 1Wire Pt1000 and Temp 1Wire...
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The HWg-SMS-GW3 device is central GSM gateway for text messages (SMS) from other HW group products. Third generation is smaller, more cost effective and is available now.
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We have released another video which describes SensDesk solutions simply and easily! In this video , we talk about using the SensDesk application in hotels and house rentals.
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With alarms, graphs and timely reports, you can respond to unexpected influences promptly in order to have all shipments under control. Once a value approaches a set limit, you will automatically be alerted by email or SMS so that you can take countermeasures.
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The SD Devices are monitoring units for SensDesk .
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New Poseidon2 3468 available. It's new generation of Poseidon2 products.
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Ethernet thermometer with Digital Inputs.
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The new Temp 1Wire Pt1000 sensor is now available!
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The link for downloading the newest folder is here .
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We have in the pricelist 4 new items with “G” versions, which are set to replace - LTE A and LTE AU versions and offer stable, global LTE usage.
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BellEquip released new issue of Bell-Up-to-Date magazine. The main focus is on wireless connections that are essential in the business environment. A lot of our products enable wireless data transmission and are therefore widely covered in the magazine. BellEquip GmbH is our exclusive distributor in Austria. Read their magazine here , HW group is featured on pages 26-29 and 49-53.
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The SS14 vibration detector is available as SS14 v2. The new feature is a smaller size and Alarm state LED indicator. Is used to protect fixtures, windows, boxes, or any passage where it is needed to detect break-in attempts by vibrations or strong shocks. It still requires external 12V power, and the second generation does not support external door contact.
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The GSM monitoring products HWg-Ares12 and Ares14 has several new features:
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It is our pleasure to introduce our new environmental sensors!
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New product for connecting Pt100 and Pt1000 temperature probes
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New Catalog 2022 has been published! Download it and find out what is new. Download Catalog 2022
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The customer runs a network of dozens of retail stores. The mother company pays all operating costs, including the energy/utility bills. In the light of increasing energy prices, the customer started to look for ways of reducing the energy costs.
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New case study about integration of remote control of IP sensors and monitoring of IP cameras in one system (HSYCO).
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The SensDesk portal can send alarm messages and perform operations such as switching outputs based on readings retrieved from HW group devices. The new Actions module allows to manage the corresponding settings from one place. Actions can now be defined on sensors, inputs, outputs, as well as devices. So, a loss of communication does not need to be inferred from a sensor state anymore but it can be indicated with a specific message.
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The brand new Rack Shelf 1U is a versatile solution for mounting HW group devices to 1U shelves easily.
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The netGSMfunction is designed for sharing one GSM modem connected to one unit with other devices on the same network. This means that more Poseidon units can send Alarm SMS using one GSM modem thus reducing network topology and costs.
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NB-WLD is a remote monitoring unit with one WLD zone (Water Leak Detection), internal battery , and NB-IoT (NarrowBand IoT) connectivity (sim card can be included). Water is detected along the entire length of the WLD sensing cable . NB-WLD is powered by an internal battery or an external power adaptor. There is 1 zone of WLD sensing cable (total wiring length up to 60m with non-sensing prolong cable included). Thanks to fast detection of the first water drops anywhere on the WLD sensing cable...
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The NB-2xOut device features two latching relay outputs that can be easily controlled using the remote portal (HWg-cloud.com or other SensDesk technology based portal). Each output can be controlled manually from the portal web interface or based on events (other devices/sensors alarms). The The NB-2xOut device is powered by an internal battery (up to 3 years of lifetime) or external power supply . The portal can be used for remote device management (FW updates, configuration, ...). .
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NB-2xIn is a device for connecting door contacts, smoke, gas and motion detectors with a dry contact output. It allows connecting 2 independent sensors . It is powered by an internal battery with up to 3 years of lifetime or external power supply. The device can be monitored and configured remotely using the SensDesk portal and the SensDeskMobile app.
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he NB-2x1Wire is an IoT Monitoring device for connecting external sensors to the Portal ( Temperature, Humidity, Voltage, Light, CO2, VOC , …). NB-IoT (NarrowBand IoT) cellular network is used for device connectivity, with 3 years prepaid NB-IoT simcard. External RJ11 (1-Wire UNI) sensors from HW group can be connected to 2 RJ11 ports. The device itself and external sensors are powered by an internal battery (up to 3 years lifetime) or an external power supply. Metered values are periodically...
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Nestled in the Vale of Glamorgan, South Wales, Tair Gafr Wines stands as a beacon of sustainable viticulture. Founded in 2019, this environmentally conscious vineyard is committed to organic practices and minimal use of machinery. However, the arrival of spring brought a recurring concern: how to protect their delicate vines from the clutches of the cold. This challenge sparked a journey toward an ingenious IoT solution that would not only protect their harvest, but also set a precedent for...
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Nagios is one of the most well-known and most often used open-source software for monitoring IT infrastructures. Nagios monitors end-user stations, IT services, as well as active network components. Its architecture is very modular and suitable for deployment in heterogeneous or *nix-based networks. There is a large and active community around Nagios that develops many additional modules or plug-ins.
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The SensDesk Technology portal allows users to compare values from different sensors, even if different quantities and scales are involved. This function is called My Graph and it is also available in SensDesk.com.
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Calorimetric counter for measuring heat and cold.
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The MULTICAL® 21 / flowIQ® 21xx is a smart water meter based on the latest ultrasonic technology. The meter has no moving parts and maintains its pinpoint accuracy throughout its entire lifetime of up to 16 years.
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MQTT is a lightweight TCP/IP protocol designed for use in IoT applications or in situations where many external devices send data to a central hub. The central hub can aggregate data and further distribute them to all subscribed devices. This Application Note describes how to use the MQTT protocol together with broker.mqttdashboard.com and the TT3 application.
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Protocol intended especially for sensor networks, used by many manufacturers of sensor devices as well a universal single-board applications, including HW group. Its main advantage is small data overhead leading to fast transfer, which is ideal for IoT applications. Data can be shared using private or public brokers, and MQTT is also supported by cloud services; this makes it easy to integrate devices with third-party applications. An example of Poseidon2 and Raspberry Pi shows the advantages...
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Are you interested in the MQTT protocol? Would you like to find more useful information? Read our new knowledge base article , which describes this universal protocol for cloud and IoT applications. Are you unsure how MQTT functions in practice? Read our application note , which describes this useful protocol.
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Screw set for mechanical mounting
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DIN Rail mount plate for HWg-Ares, Poseidon2 3266/68, and other products.
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Rack (cabinet) mount plate, 1U montage for Perseus Monitoring 140/145 and Perseus Energy 240 units
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Rack (cabinet) mount plate, 1U montage for HWg-Ares and Poseidon2 devices
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Mount support for HWg-Ares and Poseidon2
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PIR motion detector JS-20 is designed for property protection. It uses multiple signal analyzing method. For high connectivity, the product is equipped with a free pair of terminals.
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We would like to remind you of our wide portfolio of sensors & detectors you can connect to our monitoring products. Do you need a sensor of something else? support [at] hwg [dot] cz (subject: Sensors%20and%20detectors) (Contact us) . HW group offers hundreds of precise sensors and detectors for every application. We do multiple levels of quality and precision testing on all our products to make sure you can rely on our data. Check out some of our most popular sensors and detectors that we...
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Introduction to Nagios for novice users who need to monitor sensor outputs (such as temperature/humidity in a server room) but have only limited experience with Nagios.
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STE2 LITE is a simple-to-use LAN & WiFi thermometer for remote locations measurement. It´s the next generation of popular STE1 thermometer. Whenever a temperature exceeds the specified range an e-mail notification is sent. Even though there is only one RJ11 port, STE2 LITE can monitor up to 4 sensor values from external sensors (Relative Humidity, CO2, VoC, 4-20mA and others). Several sensors can be daisy-chained from the RJ11 port. The default temperature sensor can be replaced by...
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Modbus is a communication protocol designed for measuring devices that communicate over RS-485 or RS-232 (sometimes named Modbus RTU). The Modbus protocol itself allows to share the memory area for variables , e.g. the readings, over one of the physical interfaces. Modbus/TCP is an extension of this protocol for communication over Ethernet. Its advantages include easy implementation in industrial visualization systems.
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We have already covered Modbus/TCP in Poseidon2 and Damocles2 units here: https://hw-group.us/support/modbustcp-in-poseidon2-and-damocles2-family . Now let us have a look at Modbus/TCP in I/O Controller2 and IP Relay HWg-ER02b units that also support it.
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Single-phase and three-phase electricity meters by EIZ - SCHRACK. Tested with the MGEIZ163-C model
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PRO380-Mb is a static three-phase electricity meter indirect measurement with M-Bus. The PRO380 energy meters are available in a standard, 2-tariff with M-bus and pulse output. The PRO380 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO380 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy...
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PRO380-Mb is a static three-phase electrocity meter <b>indirect measurement</b> with M-Bus. The PRO380 energy meters are available in a standard, 2-tariff with M-bus and pulse output.The PRO380 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO380 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval...
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PRO380-Mb is a static three-phase electricity meter 100A with M-Bus. The PRO380 energy meters are available in a standard, 2-tariff with M-bus and pulse output.The PRO380 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO380 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of...
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PRO380-Mb is a static three-phase electrocity meter 100A with M-Bus. The PRO380 energy meters are available in a standard, 2-tariff with M-bus and pulse output.The PRO380 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO380 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of...
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Single-phase electricity meter 100A with M-Bus. The PRO2 energy meters are available in a standard, 2-tariff with M-bus and pulse output. The PRO2 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO2 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its...
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Single-phase electrocity meter 100A with M-Bus. The PRO2 energy meters are available in a standard, 2-tariff with M-bus and pulse output.The PRO2 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO2 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its use...
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Single-phase electricity meter 45A with M-Bus. The PRO1 energy meters are available in a standard, 2-tariff with M-bus and pulse output. The PRO1 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO1 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its use...
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Single-phase electrocity meter 45A with M-Bus. The PRO1 energy meters are available in a standard, 2-tariff with M-bus and pulse output.The PRO1 energy meter displays a number of instantaneous variables such as voltage, current, active power, reactive power, apparent power, frequency and power factor on the LCD and some via M-Bus. The PRO1 energy meters comply with the Measuring Instruments Directive 2014/32/EU. The MID approval ensures the accuracy and quality of the meter and enables its use...
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We are very happy to share with you this incredible news! Our friends from MCS have taken this opportunity to install their customized SensDesk on their server.
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HW group produces a monitoring ecosystem where sensors of all types are an essential part of the solution. We consider the wide variety of sensors as our advantage. HW group is able to satisfy almost any customer with a project of any size based on wired sensors.
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This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC.
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Poseidon, in conjunction with the M1 a.k.a. Monitor one software, can be used to close a relay contact if a preset value (temperature, humidity, etc.) is exceeded. This AN describes one of the possible methods.
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The M1 a.k.a. Monitor one is a monitoring software for Windows that works with SNMP-enabled devices. Besides notifying about alarm status by e-mail and by closing a contact (see AN33), the software also allows to send a text message (SMS) containing a specified text. The SMS is sent via a GSM modem connected to the computer, through the use of an external utility.
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2x S0 datalogger and converter to M-Bus (2x pulse input (S0) / M-Bus output)
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Two-channel S0 pulse output converter to M-bus. The number of counted pulses is protected against power outage. Functionality is backed up with an internal, replaceable battery.
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We have upgraded our Ares and SMS gateway units and we bring you future-proof monitoring based on LTE. All devices support a wide range of software solutions including the SensDesk monitoring portal .
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HW group produces various devices with different characteristics and intended applications. Most devices are designed to be integrated into larger monitoring systems using SNMP, XML, Modbus/TCP or MQTT. However, in order to combine different devices in a single system, either the system needs to support all of them, or a common “concentrator” is needed. The SensDesk portal can play this role.
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Simple light intensity sensor for indoor use. The sensor is designed for use with Poseidon and Ares devices via 1-Wire UNI bus (RJ11).
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HW group's commitment to developing high-quality, long-lasting products, devices, sensors and software is the same after 20 years as it was in our early days. 20 Years With You: Part One 20 Years With You: Part Three
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Dear Customers, There has been lots of changes conserning SensDesk.com portal. As you may already know, it won´t be possible to run your account on SensDesk.com for free from 28.2.2022. This change means that customers who have free account on SensDesk.com have to buy new subscription plan for this portal or have to migrate their devices to another portal. We want to help you navigate in these changes better so that you can make the best decision for you. We decided to organize public webinar...
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Dear Customers, Many of you have already acted on the change that is happening to SensDesk.com on 28.2.2022 and bought a subscription plan or migrated your devices. For those of you who may have missed the information, SensDesk.com is becoming paid service only. That means that there will be no free accounts after 28.2.2022. If you have an account there, you have to buy a subscription plan or your account will be deleted. Your other option is to migrate your devices to another portal. We want...
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The JA-80H keypad has an access card reader, a door bell button and illuminated keys. Controls door access and also operates the control panel. Cabled to a CP via a WJ-80 interface.
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Windows/Linux command-line application for controlling (relay) outputs.
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IP Relay Control is a software designed for working with the IP relay device. You can control the relay contacts with a single click. The IPRC is a single executable, there is no need to install. If you need to control the IP Relay from your application, you can use the (Borland C++ 6.0) source codes, which are available to download.
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The IP WatchDog2 Lite device is new generation of our popular IP WatchDog device. One simple box with two relay outputs will restart your IP camera, router, WiFi AP or any other LAN device, when it freeeze or failure. No more crazy travelling because of one push to restart button.
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In a user-defined period, the IP WatchDog2 Lite detects the status of internet connection and LAN connected devices . IP WatchDog2 Lite monitors the availability of up to 10 devices and can reset one or two physical devices ( two output channels ). In case the internet connection or any monitored device stops responding the IP WatchDog2 Lite can restart up to two connected devices via its AC 50V/0,5A (DC 30V/1A) relay DO. A restart of each output channel can be realized also manually from the...
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In a user-defined period, the IP WatchDog2 Industrial detects the status of internet connection, LAN connected devices and RS-232 connected devices . The IP WatchDog2 Industrial can monitor up to ten channels including up to two RS-232 and can reset one or two physical devices ( two output channels ). In case the internet connection fails or any monitored device stops responding the IP WatchDog2 Industrial can restart two connected devices via its 230V/16A NO/NC relay DO. A restart of each...
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IP WatchDog WR02a monitors whether a controlled device, or an Internet connection, is “alive”. If the correct reply is not received in time, the controlled device is restarted using a relay, or a back-up connection is activated.
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Mobile apps for collecting data from multiple IP sensors. For each device, values from connected sensors can be selected and displayed.
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HW group, a well-known manufacturer of IP sensors (HWg-STE: SNMP thermometer, HWg-WLD: Web-based water leak detector, Poseidon, Damocles), has released a series of plug-ins that simplify the use of its IP sensors in Nagios, a popular open-source IT infrastructure monitoring system.
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IP Relay HWg-ER02b connects a full RS-232/485 serial port and a set of two digital inputs and two digital outputs to the Ethernet. IP Relay HWg-ER02b features a truly full RS-232 serial port (9-pin). The serial port of the unit can be connected to a PC over the LAN, with the serial port accessible in Windows as a Virtual Serial Port (VSP). Its digital inputs and outputs can be controlled over the Web or through Modbus/TCP . A built in web server is used for configuring. Using the free HW VSP3...
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The new IP relay HWg-ER02b replacing previous model. New is the Modbus/TCP protocol support, WEB config and two DI (Digital Inputs) for external dry contacts.
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Ip access filter define a range of trusted IP addresses that are allowed to access the Poseidon2 and Damocles2 units over HTTP and SNMP. Each protocol has its own table. Always only the IP addresses range is set, using the default IP address and the range around the entered value (mask), following the pattern where AND is bit multiplication. Access is granted if condition above is true.
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Article explains where the individual IoT technologies have their limits and what benefits have well-known Ethernet and other networks and protocols based on it.
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Large industrial / warehouse halls require temperature monitoring on many spots. There are 2 kind of sensors you can use: RJ11 - 1Wire UNI sensors with max distance 60 meters from the RJ11 port on the (Poseidon2) device. RJ45 - RS-485 sensors with max distance 1000 meters, daisychain wiring structure from the RJ45 port on the Poseidon2 4002 device. Combination of RS-485 as main bus and Spider unit + 1-Wire sensors. This solution describes, how to monitor environment or process conditions...
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In SensDesk, each sensor and device state has its specific color and icon. This scheme is consistent throughout the portal.
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Icinga The heart of your monitoring environment Icinga is a professional monitoring solution that continuously monitors all systems in your network, collecting data on availability and performance, and generating alerts in the event of unplanned downtime or problems. The environments of complex network environments have never been simpler: after enabling Icinga’s built-in cluster feature, you can start configuring the highly available and distributed monitoring setup.
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Two 10 pin green connectors for connecting peripherals to a standard I/O Controller2. One connector is also always delivered with every I/O Controller.
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A test board for easy setup and debugging of your applications for the I/O Controller. It´s connected to 20 pin connector in the delivery.
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I/O Controller 2 connects a full RS-232/485 serial port and a set of eight digital inputs and eight digital outputs to the Ethernet. I/O Controller 2 features a truly full RS-232 serial port (9-pin). The serial port of the unit can be connected to a PC over the LAN, with the serial port accessible in Windows as a Virtual Serial Port (VSP). Its digital inputs and outputs can be controlled over the Web or through Modbus/TCP . A built in web server is used for configuring. Using the free HW VSP3...
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I/O Controller can read states of digital inputs and control 8 outputs over network. Inputs and outputs are designed for low voltage up to 50V. This application note describes how to connect relay to I/O Controller. You can control 230V AC (110) device over external relay or detect voltage over switching contact of 230V AC relay.
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HWg-WLD is a network-enabled water leak detector with a water-absorbing sensing cable. HWg-WLD features a built-in web server, SNMP support, and e-mail alerts to flooding. HWg-WLD can remotely control a relay output over the network (a relay is switched when a water leak is detected along the sensing cable).
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HWg-Trigger is a Windows software utility that alerts to a failed device (out of 10 listed), starts applications, or redirects alarms to text messages (SMS). An action (e.g. displaying a pop-up message) can be assigned to each condition (e.g. a sensor reading out of safe range). HWg-Trigger end of support in 31.12.2023 Support for HWg-Trigger app (security updates) will end on 31.12.2023. We do not recommend the application in new projects. HWg-Trigger does not have a license timeout, all...
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HWg-STE PoE is a web-enabled temperature (humidity) sensor with Power over Ethernet capability (PoE IEEE 802.3af) that simplifies installation. Measured temperature and humidity values are available over SNMP or through central Windows software (available free of charge).
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Company HW group s.r.o. is in now introducing a new Ethernet monitoring device HWg-STE plus for temperature and humidity measuring. Sensors connected to this unit can be viewed through a web interface or applications for smartphones and this Ethernet thermometer has also 2 additional digital inputs for detectors.
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HWg-STE plus PoE is powered over Ethernet (IEEE 802.3af) or from included external power adaptor.
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HW group is featuring a GSM gateway, which eases the work and lowers the administration expenses. HWg-SMS-GW is designated for sending alert SMS messages from HWg devices. No software is required and the gateway works on LAN network in Box-2-Box (Peer-to-Peer) mode.
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HWg-SDK is a package of programming examples and APIs for various HW group products. Various programming languages, Unix, Windows and other programming platforms. The SDK is designed to reduce the time for integrating HW group devices at the client's side.
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RFID reader in standard EM4100 (125kHz) with keyboard and interface of Wiegand.
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The HWg-PWR3/12/25 is a smart Ethernet gateway which captures data from up to 3 / 12 / 25 external meters on the M-Bus. With external M-Bus (EN 13757) meters it can be used for remote monitoring a metering of water, electricity, gas or heat consumption . M-Bus data are available over Web (graphs), SNMP , Emails or Log files . The HWg-PWR3/12/25 alerts about abnormal values via Email or SMS which can be sent through a dedicated SMS Gateway HWg-SMS-GW3 in the same LAN. A built-in web server is...
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HWg-Push is a protocol for active communication from a device (IP sensor) to a central server.
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HWg STE alerts by e-mail to temperatures outside of a safe range. Supplied with a power adapter and one temperature sensor, another temperature/humidity sensor can be connected.
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The PDMS is MS Windows application for collecting data from IP sensors (Ares over GSM/LTE and Poseidon, Damocles, STE2, ... over LAN). Export of data in the background. Simple data processing and analysis in MS Excel. PDMS support will end in December 2024. We do not recommend the application in new projects. We are no longer developing the PDMS application. We are fixing security bugs only until the end of 2024. PDMS does not have a license timeout, all current installations will work even...
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The HWg STE2 family consists of remote environmental monitoring devices equipped with LAN and WiFi interfaces. Users can connect a varying number of external sensors or detectors, and the device can be added to the Sensdesk technology-based portal. On the other hand, the NB devices come with a prepaid SIM card and can be monitored only through a portal. This Node-RED platform example reads sensor values from the Sensdesk.com portal (with a STE2 and NB-WLD devices connected to the portal) and...
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The HWg STE2 family consists of remote environmental monitoring devices equipped with LAN and WiFi interfaces. Users can connect a varying number of external sensors or detectors. This Node-RED platform example reads sensor values from one or multiple STE2 devices and displays the values or graphs on a web page or connected display.
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HWg-Juno is an I/O device for IP CCTV integration. You can simply connect digital inputs & relay outputs to your current central IP video management system. HWg-Juno support protocols for seamless integration with most IP Video software packages.
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HW group is entering the IP surveillance market with the introduction of HWg-Juno. HWg-Juno is a specialized device for integration of I/O’s into Genetec’s Omnicast. We are thrilled to bring to market HWg-Juno as first dedicated IP I/O device supporting the Genetec Protocol. Now you can simply connect any number of digital inputs & relay outputs to Genetec’s Omnicast system.
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Windows application for controlling access to cabinets in a data center. Remote opening of cabinet doors using RFID, SMS, or operator command, not limited to data centers. Central database administration, access logs for each cabinet, alert to open doors in an aisle, and more.
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The HWg-Config replacing the current UDP Config software utility.
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The HWg-Config utility assign IP addresses to all HW group network devices. It searches network, find devices, show their unique MAC address and enables you to setup IP, MASK and GW of network devices.
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The HWg-cloud.com is Portal (on-line service) from the HW group company to manage remote monitoring devices (Sensors). It sends email alerts, displays graphs of sensor values, and helps with device management. You can use www.HWg-cloud.com for free, but it only works with sensors made by HW group company. Basic properties More than 30 different monitoring devices can be connected to the HWg-cloud.com service. Product families: Poseidon, Damocles, Ares STE2, STE, WLD2 IP WatchDog, HWg-PWR IoT...
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HWg-Ares12 enables remote monitoring of temperature, illumination, power supply and other sensors over GSM/GPRS. Its internal back-up battery can keep the measurements running for several hours. The product is designed for dozens and hundreds of installations.
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Ares 12 is an industrial unit for remote monitoring and alarming over GSM for locations without LAN access. Includes battery backup. Connect up to 14 external sensors and 2 dry contact detectors . Ares monitors the readings of connected sensors. When a value reaches the alarm threshold, the device sends an e-mail or a text message (SMS) , or dials specified numbers. Use SensDesk Technology portal to view measured data in a complex dashboard. Ares products support FOTA (Firmware Over The Air)...
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HWg wins TruePath Cool Tools Award 2017
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In this webinar, we will show you how easily you can migrate your devices from SensDesk to our free HWg-cloud.
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Application HWg-Upgrader allows mass firmware update/upgrade and configuration of HWg devices via Ethernet.
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HWg Monitor is a mobile application for iOS and Android that works both locally and with SensDesk Technology Portals, displaying current sensor values, DI (Digital Inputs) and DO (Relay Outputs) status. In this article we want to show you how to use HWg Monitor in a local network scenario.
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HWg Monitor is a unique mobile application for Android and iOS that allows displaying current values of sensors, inputs and outputs not only from SensDesk technology portals, but also from directly connected (WiFi/Ethernet) monitoring devices of HW group. Note : The HWg Monitor does not support GSM/LTE devices from the Ares product family or the free HWg-cloud portal. See below The HWg Monitor allows the user to periodically retrieve values from one or more devices of the STE2, Poseidon2,...
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The HW calibrator is used to set the shift calibration for sensors in devices connected via Poseidon units.
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HW VSP is a software driver that adds a virtual serial port (e.g. COM5) to the operating system and redirects the data from this port via a TCP/IP network to another hardware interface, which is specified by its IP address and port number. HW VSP3 support even NT Services and 64 bit Windows 8 .
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We are invited as keynote speakers with an update on the NB-IoT technology.
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We have tested HWg-STE (LAN thermometer) with NMS software SolarWinds NPM (Network Performance Monitor).
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After years of development, HW group's innovative monitoring platform is finally on the market. We are pleased to introduce the first two available models - Perseus Monitoring 150 and LTE-enabled Perseus Monitoring 155 .
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Find out more about our products on May 6-8 2014 in Vienna, Austria at Smart Automation 2014.
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We are very happy that we were able to help the newly created vaccination center in Dobřichovice (a tiny town near Prague)
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HW group further expands the Perseus platform with the second monitoring device from the Energy family - Perseus Energy 285 . Perseus Energy 285 is a DIN rail LAN and LTE solution for remote energy monitoring and control applications with M-Bus Master.
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Dear HW group friends, We hope you and your loved ones are all well. We also hope you will all stay safe in these difficult times. We are normally operational. We take all the measures to assure the safety of our workers and the distribution of your orders. We have good stock and we have no essential manufacturing outside of the Czech Republic. This means we will be ready to dispatch your orders even in the future. All the best to you and your loved ones, The HW group team
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HW group will be present at the Integrated Systems Europe in Barcelona
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HW group, together with our exclusive distributor in France - QL3D , comes to Data Centre World Paris , which will take place on November 27-28 at Expo Porte de Versailles.
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HW group comes to Data Centre World Frankfurt , which will take place on May 22-23, 2024 at the famous Messe Frankfurt.
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Ethernet is known mainly as a standard computer network. For IoT is overlooked, because for many people, IoT is a matter of wireless. But a wireless solution brings issues of signal strength, interference, noise, radio standard compatibility and security. Why HW group produce mainly Ethernet based solutions?
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The STE2 family includes three models: STE2 LITE , STE2 R2 , and STE2 PLUS . All of them offer dependable temperature monitoring with email alerts. SNMP or cloud service is available.
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HW group further expands the Perseus platform with the first monitoring device from the Energy family - Perseus Energy 240 .
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HW group is pleased to announce the expansion of the Perseus platform with two new models: LAN-based Perseus Monitoring 140 and Perseus Monitoring 145 with LAN & LTE connectivity. Perseus Monitoring 140 & 145 suit not only 19" rack installations in the data center, but also many other potential applications where a smaller unit would be more appropriate for remote environmental monitoring: Warehouse / storage space monitoring; Pharmaceutical / cold storage monitoring; Greenhouse...
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HW group on SENSOR+TEST 2014 fair in Nuremberg (3.-5.6.2014). We would like to invite you to our Stand 470 in Hall 12. We will exhibit there with the LUCOM company.
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HW group on SENSOR+TEST 2014 fair in Nuremberg (3.-5.6.2014). We would like to invite you to our Stand 470 in Hall 12. We will exhibit there with the LUCOM company.
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Humidity probe (0 - 100% RH) desiged for IT environment, for installation into IT cabinets (racks) to a cable bundle. Simple digital humidity sensor for indoor use, communicating over 1-Wire bus. Humid-1Wire is designed for connecting to Poseidon , Ares and HWg-STE devices.
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Poseidon2 and Damocles2 devices support, since FW version 2.0.15, secure HTTPS communication with the user (WEB) as well as using XML. This Application Note explains how to use HTTPS and how to generate (including generation by Poseidon himself), install and manage certificates.
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Temperature and humidity sensor HTemp-485 T3419. IP40 allows outdoor usage. Measured values are shown on a display and transmitted to the system over RS-485. Based on temperature and humidity measured, sensor calculate dew point, absolute humidity or specific humidity. Temperature range -30°C to +105°C. The sensor can be used alone or with Poseidon units.
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Temperature and humidity sensor HTemp-485 T3411. IP40 allows outdoor usage. Measured values are shown on a display and transmitted to the system over RS-485. Based on temperature and humidity measured, sensor can calculate the dew point, absolute humidity or specific humidity. Temperature range -30°C. - +80°C. The sensor can be used alone or with Poseidon units.
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Temperature and humidity sensor Htemp-485 Modbus RTU T3419. IP40 allows outdoor usage. Measured values are shown on a display and transmitted to the system over Modbus RTU. Based on temperature and humidity measured, sensor calculate dew point, absolute humidity or specific humidity. Temperature range -30°C to +105°C. The sensor can be used alone or with Perseus units.
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Temperature and humidity sensor Htemp-485 Modbus RTU T3411. IP40 allows outdoor usage. Measured values are shown on a display and transmitted to the system over Modbus RTU. Based on temperature and humidity measured, sensor can calculate the dew point, absolute humidity or specific humidity. Temperature range -30°C. - +80°C. The sensor can be used alone or with Perseus units.
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Combined temperature and humidity sensor for vertical wall mounting indoor usage. Communication over RS-485 bus with simple communication protocol. The sensor can be used separately or connected to Poseidon family units.
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Wall mount temperature (-10°C to +80°C) and humidity sensor for internal use. Two RJ11 connectors allow daisy-chaining of the sensors and connection to Poseidon , Ares and HWg-STE devices.
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Combined temperature (-10°C to +80°C) and humidity probe for IT environment (1-Wire bus). Fits into a 19" or 10" cabinet (1U size). 2 RJ11 connectors for daisy chaining the sensors, RJ11 cable included. Sensor can be placed to the front or to the back as a 1U device, or fixed to the wall. Designed for connection with Poseidon , Ares and STE2 .
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Digital Temperature (-30°C to +80°C) and Relative Humidity sensor for indoor and outdoor use. RJ11 (1-Wire) interface. Designed for connection with Poseidon , Ares and HWg-STE units.
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Temperature (-30°C to +85°C) and humidity sensor for outdoor use, communicating over the 1-Wire bus. The sensor is designed for connecting to Poseidon2 , Ares and STE2 devices.
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Sensor Htemp HomeBox is Combined Temperature (-30°C to +70 °C) and Relative Humidity (0 - 100% RH) sensor with RJ11 interface for indoor uses. The sensor is compatible with all HW group remote monitoring devices. Housed in a small elegant plastic box, this sensor can be mounted on a wall or a ceiling or placed on a desk. It is small and lightweight so it can be secured in place with a piece of double-sided adhesive tape. A detachable cable with RJ11 jacks is used for the connection. Connection...
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These devices are designed for measurement CO2 concentration, relative humidity and temperature in interior. They are intended for the direct mounting on the wall or on a standard installation box with a pitch of 60 mm The RK-CHM-D controller is also equipped with a backlit color 2.3" TFT display with a touch panel. Using the touch screen or a superior system, corrections or desired values of all measured quantities can be set, up to four of 68 possible modes can be selected, or it is possible...
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HW group, a well-known manufacturer of IP sensors (HWg-STE: SNMP thermometer, HWg-WLD: Web-based water leak detector, Poseidon, Damocles), has released a series of plug-ins that simplify the use of its IP sensors in Nagios, a popular open-source IT infrastructure monitoring system.
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HSYCO is a powerful server with web interface application. It's solution on top of the automation system infrastructure and provides seamless local and remote control
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The I/O Controller 2 is used in this example. I/O Controller 2 can be connected to a PC over the LAN in order to use the I/O Controller 2's serial port as a Virtual Serial Port (VSP). HW group offers HW VSP – a free virtual serial port application that supports up to 100 remote serial ports (support includes Windows 7 and x64 systems). I/O Controller 2 offers a truly full RS-232 serial port (9 pins). Two devices can be connected back-to-back ( Box-2-Box mode ). In this mode, the digital I/O as...
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We recommend to check the SensDesk portal and reset the ARES device connection. This step can be processed remotely by procedure, using following SMS messages. Do you need more information regarding the SMS commands to ARES? More information you could find in our manual on the pages 30 and 31 : https://www.hw-group.com/download/HWg-Ares_MAN_en.pdf
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HWg-SMS-GW3 is primarily intended for use with HW group products and software. However, its communication interfaces are sufficiently documented for use with third-party systems. Read this application note , where you can find the exact steps how to us HWg-SMS-GW3 in such third-party systems.
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HWg-SMS-GW3 is a SMS gateway for sending text message alarms over a LAN. HWg-SMS-GW3 is primarily intended for use with HW group products and software. However, its communication interfaces are sufficiently documented for use with third-party systems. This Application Note shows how to use HWg-SMS-GW3 in such third-party systems.
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The PortStore buffer device has the facility to send e-mail alert when power failure occurs or the buffer is getting full. These functions are useful when you use PortStore as CDR/SMDR buffer for PBX in remote location. To use this function, it is necessary to have installed a SMTP server on the network which takes care of e-mail delivery. This application note describes configuration of the PortStore with a freeware SMTP server for MS Windows - Free SMTP server.
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Factory default reset is used for the following reasons: when a password is forgotten, the IP access filter is blocking access to the device interface or if a customer wants to have the device in factory default after tests or for sale to the customer. In the case where the device is accessible we can execute reset via WWW interface (HWg-Ares via AresConf). In other cases we have different options as follows in this Application note
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Portal SensDesk is intended for values logging and visualization received from monitoring units HW group. This article describes how to create new user account and how to add device to it. Creating New user account Adding new device (to user account) Ethernet or Wifi (Poseidon2, Damocles2, STE2, SD, WLD2, PWR) GSM device (Ares...) Adding new NarrowBand (NB) device to your account on Sensdesk portal Adding new NarrowBand (NB) device to your account on foreign portal)
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This document shows the steps to connect your devices to SensDesk portal and the portal configuration.
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In addition to sending a SMS alert, the HWg SMS gateway can alert the recipient by dialing a call to the same number and letting it ring for a short time. This is a description how to connect HWg-WLD to the HWg-SMS-GW3. HWg-WLD detects water leaks or water floods along the entire length of the sensing cable. By placing the cable near possible flood sources, the whole area can be effectively monitored.
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Both software utilities are activated in a comfortable manner. They communicate daily with our licensing server and the license is extended automatically. However, it may happen that the automatic extension fails. In such a situation, it is advisable to check your computer security settings. In several cases, we found that an anti-virus software or a firewall were preventing the update. There may be special situations, in particular in corporate environments, where online communication is not...
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A relay, being a switching element, is usually regarded as a simple component. However, it is relatively easy to destroy if it is used to switch unsuitable loads.
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Providing performance and reliability, HID's attractive, unobtrusive ThinLine II® proximity card reader is housed in a two-piece, weatherproof secure potted enclosure...
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Providing performance and reliability, HID's attractive, unobtrusive ThinLine II® proximity card reader is housed in a two-piece, weatherproof secure potted enclosure...
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Hercules SETUP utility is useful serial port terminal (RS-485 or RS-232 terminal), UDP/IP terminal and TCP/IP Client Server terminal. It was created for HW group internal use only, but today it's includes many functions in one utility and it's Freeware! With our original devices (Serial/Ethernet Converter, RS-232/Ethernet Buffer or I/O Controller) it can be used for the UDP Config.
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Card Reader Type - HID® iCLASS, MIFARE® Classic, MIFARE® Plus, MIFARE® DESFire, HID 125kHz, EM 125kHz
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Card Reader Type - HID® iCLASS, MIFARE® Classic, MIFARE® Plus, MIFARE® DESFire, HID 125kHz, EM 125kHz
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Small GSM antenna quadband with SMA connector for Ares, SMS-GW and Perseus devices
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GSM antenna quadband with SMA connector for Ares, SMS-GW and Perseus devices
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MIFARE DESFire sector series readers are available with metal keypad. Communication interfaces available are RS232 or Wiegand. Serves as a versatile configurable reader bundled with a utility developed by Promag engineering teams. Certified to IP 66 to secure the critical installation environment. Has also passed the R&TTE, FCC approval. Protected by mutual three pass authentication, DES & 3 DES MACing/Enciphering. The inside buzzer and LED can be configured easily using the included...
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What exactly is the SensDesk Technology portal? We have prepared a lot of material for a better understanding of how to work with SensDesk Technology . Below you can find an overview of all of our: Application notes Solutions Knowledge-based articles Youtube videos
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Detector for indication of flammable gas presence. Sensor detects all types of flammable gasses (natural gas, coalgas, propane, bottle-gas, acetylene, hydrogen, etc.) and offers 2 optional reactions according to gas concentration. Detector provides high stability, sensitivity and long lifetime. The gas detection can be signalized by optical, accoustic and relay output.
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Water leaks are among the most common reasons for data loss, equipment failure or facility damage. Water leaks are the most common cause of damage to technology and they are about 7 times more likely to occur than fire. With our WLD2 , the detection cable can alert you immediately to potential damage and save you hundreds of thousands of euros due to its fast reaction. You will receive a message about the first drops in just seconds or you will receive a telephone call, it can ring and send SMS...
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Water detection at a specific point (1D water detection). Water leak detection using four protruding pins on the sensor body. The attached 3m cable can be directly connected to a RJ11 port of Ares or Poseidon2 monitoring units for water alarm.
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A simple water flood sensor (water level) detects electrically conductive fluid through 4 outlets on the detector body ( spot detection ). The sensor can be placed on a wall or floor with a dielectric surface. Using an RJ11 cable, it connects directly to the 1W-UNI port (Poseidon, Ares, STE2, ..) where the sensor shows the values 1 (flooded) / 0 (non-flooded).
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A hotel chain is renovating and upgrading their rooms. There are plumbing installations in every room (bathroom, heating). However, these installations need to be secured against leaks to prevent damages. The same goes for fire.
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Ethernet & Standalone Monitoring (LAN): Ethernet devices with web server (Poseidon2 family, Damocles2 family, STE2, HWg-PWR, SH4, WLD2, I/O Controller..) IoT Monitoring devices (Portal required): Portal required revices (SD-xxx, NB-xxx). Default portal is HWg-cloud, any SensDesk Technology portal can be used. Ares family (USB) USB configured devices (Ares 10-12 GSM / LTE)
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Expansion module for connection of 4 dry contact inputs to Ares and Poseidon units. Connect another button, door contact, smoke detector etc. to the 1-Wire UNI bus (RJ11).
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Expansion module for connecting more 4x DI (Digital Input - dry contact) to Ares and Poseidon units. Connect another door contact, smoke detector or push button to the 1-Wire UNI bus (RJ11).
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The application example details the use of the Industrial Bus (RS-485) for connecting sensors to a Poseidon2 4002 unit. It describes in detail the wiring of cables and connectors, as well as the DIP switch settings for supplied accessories.
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Ethiopian Airlines, the flagship carrier of Ethiopia, has embraced HW group's cutting-edge products and services to revolutionize its time and temperature-controlled cargo logistics operations at Addis Ababa's Bole International Airport cargo terminal, a pivotal aviation hub for African logistics and e-commerce.
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HW group produces IoT products for environmental monitoring, energy consumption monitoring and industrial applications. Poseidon2, Damocles2, and STE2, the industry-leading environmental monitoring products, use the wire-based Ethernet and Wi-Fi standards that are most suitable for the industrial environment. For mobile applications or technologies, where standard Ethernet is not available, we designed the ARES product line with GSM / GPRS connectivity, and also the LTE, which offers the same...
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Environment monitoring in greenhouses
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Environment and condition monitoring of plantation sites have multiple varieties. This solution provides fast assessment of condition changes and reliable alert service.
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Efficient optimization and monitoring of energy consumption with our HWg-PWR device.
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The compact version of Southco's electronic strike, the Miniature E-Keeper System delivers enhanced access control to applications that require concealed, controlled, secure access. Its versatility, ease of installation and slim design enable an easy transition from mechanical to electromechanical latching solutions...
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This "next-generation" access control solution provides the convenience of electronic access and push-to-close operation in one unit. Its low installed cost, compact design, and versatile installation options make it an easy, affordable solution for new or retrofit applications in a variety of enclosures – large and small...
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HWg-PWR collects data from meters over M-Bus (data are logged into the internal memory). Consumption charts can be plotted over the Web, e-mail alerts to overcurrent can be configured. HWg-PWR can send detailed billing information every month. With a certified M-Bus electricity meter, costs can be directly invoiced, or cos Phi monitored.
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ED 310.DB HWG is a static three-phase, two-tariff electricity meter for indirect measurement with 5A inputs, with M-Bus and S0 interfaces – 3x230V/400V, 5A
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ED 310.DB HWG is a static three-phase, two-tariff electricity meter for direct measurement up to 63A, with M-Bus and S0 interfaces – 3x230V/400V, 5(63)A
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Electricity meters ED310 are modern, electronic, programmable devices for monitoring consumption and supply of active electricity in the retail consumption area. During development and design, increased attention was paid to comply, with ample margin, with IEC, EN & DIN standards and communication protocol recommendations. ED310 is a poly-phase, electronic, four-tariff electricity meter of active energy of class A or B as per EN 50470-1 and 50470-3 designed for direct (ED310) and indirect (...
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Security Door contact MK4 with 2m connection wiring. Designed for door opening detection.
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Do you know that you can control the Ares unit SMS commands remotely? Would you like to see some examples of the SMS commands which you can use?
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DIN Relay - 2 switch contacts 10 A.
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DIN Relay - 1 switch contact 10 A.
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A mounting kit for installing HWg devices to a DIN rail.
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There are two principles for detecting water in remote locations - Spot Detection or Water Leak Detection based on Sensing cable. They cost different amounts of money (hardware & installation), but also give different results. Let's take a closer look.
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Single-phase electronic electricity meter for direct measurement up to 63A
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Three-phase electronic electricity meter for direct and indirect measurement up to 65A
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A remote monitoring device is useful when it's working. There can be a power cut at the remote site or a connection failure, which means that alerts will not be delivered. To warn you in these moments, all portals (including free HWg-cloud.com) can alert you when the remote monitoring device is disconnected.
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Converter from internal DEIF bus to the M-bus standard
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Three-phase electronic electricity meter for indirect measurement
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Extending communication RS-232 cable, 2m long.
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A LapLink cable (also known as lablink or null-printer cable) is a cable that allows one to connect two computers together to establish a direct cable connection.
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We would like to thank Datumstruct for participating in the Live Data Centre. This is Datumstruct's fourth year of participation in Data Cente World Asia .
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Comprehensive solution of environment monitoring and access control for data centres. The temperature and humidity monitoring can be extended to number of checkpoints and additional sensors.
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The Dashboard gives a quick status overview of equipment or environment. It is a common feature of all monitoring systems, including SensDesk. The Dashboard is displayed immediately after the user logs in, or by clicking the corresponding link in the menu. Besides the main Team Dashboard, SensDesk also supports user-defined dashboards, e.g. for use by different departments or branches – My Dashboard .
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Damocles2 MINI provides 4 digital dry contact inputs . All digital inputs feature S0 pulse counters with a memory to connect water, gas, electricity or other meters. Damocles2 MINI controls 2 digital relay outputs (DO). A built-in web server is used for configuring. The device can be monitored remotely over the internet using a SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android . It works with HWg-PDMS and HWg-Trigger . Damocles2 devices are...
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Damocles2 2404 provides 24 digital inputs (DI) for dry contact detectors. All digital inputs feature S0 pulse counters with a memory to connect water, gas, electricity or other meters. Damocles2 2404 controls 4 digital relay outputs (DO). A built-in web server is used for configuring. The device can be monitored remotely over the internet using the SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android . It works with HWg-PDMS and HWg-Trigger . Thanks...
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Damocles2 1208 provides 12 digital dry contact inputs (DI). All digital inputs feature S0 pulse counters with a memory to connect water, gas, electricity or other meters. Damocles2 1208 controls 8 digital open collector outputs (DO). A built-in web server is used for configuring. The device can be monitored remotely over the internet using SensDesk Technology portal in combination with the SensDesk Mobile application for iOS and Android . It works with HWg-PDMS and HWg-Trigger . Damocles2...
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Damocles 1208 is a cost-effective Ethernet-enabled device with digital inputs (12) and relay outputs (8) accessible over a LAN. Typical applications involve counting pulses from electricity meters, water meters, gas meters etc. User interaction is simplified by the HWg-PDMS application for Windows that counts the pulses, calculates consumption and creates outputs for statistical processing in MS Excel.
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This solution explains, how to plug devices, as barcode readers, equipped with serial interface only, to ethernet. Data from different devices can be processed by one application and imported to information system or cloud application.
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Double converter to connect two Pt-100 and Pt-1000 probes to 1-Wire UNI (RJ11). One or two external temperature probes can be monitored over LAN Poseidon2 ) and GSM ( Ares ) Typical applications include measuring extreme temperatures in furnaces, coolers, engines, etc.
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All Damocles2 devices, selected Poseidon2 devices, as well as Ares12 devices with the optional 1-Wire Output module offer outputs that can be used for manual or automated control of appliances and custom equipment.
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The SensDesk portal supports a useful feature for controlling device outputs using the portal web interface. Simply flip a switch in the SensDesk.com web interface, and in a few seconds, a relay at the device flips, too. This Application Note details the advantages and limitations of the CheckPeriod function.
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Besides the RS-232 serial port, the IP Relay device contains also another two relays whose switching on/off can be controlled over Ethernet (TCP/IP). Application Note 21 describes how to control relays from the Windows command line sending right sequence using program NetCat.
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Ideální řešení pro Conteg rozvaděče, kde je zapotřebí samotná klika. Může být dodávána již nainstalována na rozvaděčích Conteg. Snadné připojení k řídící jednotce (RMS-ACS-U-RDU) pomocí přiloženého kabelu s barevně označeným konektorem RJ-45.
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Ideální řešení pro Conteg rozvaděče, kde je zapotřebí samotná klika. Může být dodávána již nainstalována na rozvaděčích Conteg. Snadné připojení k řídící jednotce (RMS-ACS-U-RDU) pomocí přiloženého kabelu s barevně označeným konektorem RJ-45.
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Connector RJ-45F DN93612
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This Case study shows how to connect Saia Burgess M-Bus electricity meters to the Ethernet. You can read values remotely using SNMP or Modbus/TCP protocols. Web interface, email reporting and alarming is available. Tested with Saia Burgess ALD1D5FM one phase meter and ALE3D5FM three phase meter. HWg-PWR 25 smart gateway is used to convert M-Bus to LAN.
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Are you not sure which product is the best for your situation? You can compare your devices, sensors, and software, all to help you find the ideal product. Just click on the scale symbol and add a product to compare:
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We have added a comparator for an easier way to find the right product. Just click on the scale symbol and add a product to compare:
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CMa10 is an indoor temperature and humidity sensor, which uses standard M-Bus communication. It is equipped with an easy-to-read display and has a message feature which can be used to present information to end-users. CMa10 can be used to enable comfort-level billing which means that residents pay for a specific predetermined temperature in their home.
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Please note, that our office will be closed from the 21st of December till the 5th of January.
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The news is that the TCP setup will be disabled in the default configuration. The default configuration is affected and this braks the backward compatibility . This will not be an issue for 99% of customers, but we need to inform you in advance. If you are updating an existing unit, this will not affect the setting. It will only be disabled on new units and by resetting to factory defaults. You can get the latest firmware HERE .
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TCP setup will be disabled in the default configuration. The default configuration is affected and this braks the backward compatibility . This will not be an issue for 99% of customers, but we need to inform you in advance. If you are updating an existing unit, this will not affect the setting. It will only be disabled on new units and by resetting to factory defaults. You can get the latest firmware HERE .
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The news is that the TCP setup will be disabled in the default configuration. The default configuration is affected and this braks the backward compatibility . This will not be an issue for 99% of customers, but we need to inform you in advance. If you are updating an existing unit, this will not affect the setting. It will only be disabled on new units and by resetting to factory defaults. You can get the latest firmware HERE .
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With the upcoming new version of the portal Sensdesk.com ( SesnDesk 2.0 ) the XML format is being modified to get serialized data from user accounts. Up until now it was possible to get the data at YOUR_ACCOUNT.sensdesk.com/values.xm which is now not possible anymore .
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This document describes changes in the setting of ranges for sensors in the SensDesk.com portal. All settings can now be done through the sensor settings in the portal. Existing customers used to separate range settings in SensDesk and in the device need not worry, this possibility will remain.
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CEZ Group (electricity producer in the Czech Republic) is raising awareness among its employees about wasting energy in large office buildings. It uses a fun way to motivate employees to save energy and to present the capabilities of modern AMM smart metering technology.
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Poseidon 2250, HWg-STE and Captemp SQL 4 cerified for transport, storage and conservation of deep-frozen food temperature monitoring and control. Solution from Captemp, Lda is compatible with REGULATION (EC) No 37/2005, comply with EN 12830, EN 13485 and EN 13486 standards.
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CapTemp and MonTemp is a pair of utilities to monitor production processes. The programs can supervise all sensors by HW group (temperature and humidity sensors, contacts, etc) as well as sensors by other manufacturers. CapTemp logs the readings into an internal database, displays several most recent ones, and processes conditions and alarms. Alerts to readings within an alarm range are sent by e-mail, or by SMS via a GSM modem connected to the PC.
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Example of a remote door, temperature and humidity monitoring solution. Whenever a door opens, a notification is sent by e-mail or SNMP. Supplied door contacts fit any door, or even the side boards of a 19" rack.
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Solution presents features of access system with central management and various methods of access authorization and alarm functions.
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Two I/O Controller units can be connected against each other over a LAN. Digital inputs are then connected over the network to relay outputs. The delay is approximately 200ms. With a remote LAN relay, it is possible to switch any device on or off.
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Bellequip, our distributor from Austria has released many publications about our WLD2.
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Our friends from Austria, BellEquip , were in the Smart Automation 2019 exhibition and presented our devices again.
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Happy to share with you that Bellequip our partner from Austria, has released a new brochure promoting the newest products on the monitoring market! Take a look at https://bellequip.at/magazine HW group is featured on several pages!
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E-lock BeFo 512 is an electromagnetic lock suitable for the connection to our RFID constructions or coded locks.
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Infrastructure of mobile networks needs reliable monitoring of background technology of cooling, heating and building/site conditions. This solution describes some varieties of monitoring and alerting. A mobile carrier operates a country-wide system of Base Transceiver Stations (BTS). The BTS system is the part of a GSM network that is responsible for the reception and transmission of radio signals from mobile phones. A Base Transceiver Station is a general description of equipment consisting...
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Ares 12 LTE is an industrial unit for remote monitoring and alarming over LTE for locations without LAN access. Includes battery backup. Connect up to 14 external sensors and 2 dry contact detectors . Ares 12 LTE monitors the readings of connected sensors. When a value reaches the alarm threshold, the device sends an e-mail or a text message (SMS) , or dials specified numbers. Use a SensDesk Technology portal to view measured data in a complex dashboard. Ares 12 LTE includes an internal battery...
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Hospitals are required to adhere to prescribed standards and regulations. To do that, they must ensure temperature monitoring in refrigerators and storage areas where pharmaceuticals and temperature-sensitive items are kept. Employing staff to check individual refrigerators and storages is expensive and also unreliable. The problem calls for a suitable and reliable monitoring device.
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When using LAN and GSM sensors by HW group, it is important to understand the difference between a 0..20mA current loop and a 4..20mA current loop. This Application Note explains the difference.
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When using LAN and GSM sensors by HW group, it is important to understand the difference between a 0..20mA current loop and a 4..20mA current loop. This Application Note explains the difference.
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The SNMP v3 is now supported in all the Poseidon2 units. This is a major update that brings many advantages and improvements. The following text will explain all the advantages of the SNMP v3 and how to use it in the Poseidon2 devices. http://www.hw-group.com/support/an44/index_en.html
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Box-2-Box mode connects inputs and outputs between two different units without any software. Poseidon communicates with Damocles using SNMP traps and transfers changes at an input to a remote output. Box-2-Box mode enables direct communication between two devices over a network, without any PC or software. How to configure Box-2-Box connection from a Poseidon 3268 unit to a Damocles 1208 unit
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Alarm escalation is a frequent requirement in environment monitoring. Since it can take many forms, it can be difficult to implement. However, HW group products make it easy.
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SL5101 calorimetric sensor detects air flow below or above a specified threshold in 1 to 10 m/s range and its output is a normally-open relay contact. The sensor needs a 24VDC power supply.
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Number of new features in the security and IT features of our devices. Many of these news have been added to systems based on customer requirements, so we believe they will help further customers to simplify device administration and increase security.
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Three-phase electronic electricity meter DEIF APM 380 for direct measurement to 80A
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The one-click add portal feature makes it easy to add a portal source to the HWg monitor application. The reason for not using the classic username and password for authorization is the higher security of the account and the possibility of pre-filtering the monitored sensors at the portal level, where you can connect not only the whole account for monitoring, but also only a part of it defined by the target in the form of a specific dashboard or multigraph.
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Activating an output of a remote unit using a SensDesk condition is one of the highest feats in terms of cooperation and communication among multiple devices (M2M mode). It requires cooperation not just among devices of the same family, but also among different devices that do not share a common communication protocol other than HWg-PUSH to communicate with the SensDesk portal. For further information read this application note .
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Activating an output of a remote unit using a SensDesk condition is one of the highest feats in terms of cooperation and communication among multiple devices (M2M mode). It requires cooperation not just among devices of the same family, but also among different devices that do not share a common communication protocol other than HWg-PUSH to communicate with the SensDesk portal.
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SNMP protocol was originally developed for monitoring computer networks and networked technology. Most of LAN devices by HW group support SNMP protocol, anyway with 10 devices there have to be added 10 different IP adresses to the SNMP based software and LAN devices only. Every user account on the SensDesk technology based portal support SNMP too (read only). Thanks to this update, SNMP protocol can be used to read values even from GSM, LTE or NarrowBand (NB-IoT) devices. All values are...
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DELTAmax is a family of single-phase and three-phase electronic electricity meters for direct and indirect measurement. Thanks to the way their M-bus datagrams are designed, any M-bus product by ABB can be easily supported.
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A new industrial version of the Ares expanders: Expander 4xDI 1W-UNI and Relay output 1W-UNI Dear HW group friends, At the request of our industrial customers, we have created another version of two of our popular products: The Expander 4xDI 1W-UNI Industria l , and the Relay output 1W-UNI Industrial . We have given it an industrial design makeover, the other parameters remain the same. Thanks to its new metal cover, the sensors have additional industrial uses, such as in places where the...
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5V / 1.2A power adapter, International version with three replaceable plugs (EUR, UK, US). Adapter has integrated short and overload protection.
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Self-adhesive hook and loop fastener 3M Dual Lock
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30A DC Current probe 1W-UNI is a set of shunt and converter that can measure DC current up to 30A. The shunt is connected directly (interrupting the wire) into measured circuit. The DC current is measured in both directions (distinguished by the sign). The 1W-UNI output can be connected to Poseidon2 or Ares devices. Together with one of these units, the current probe can serve early warning f overload or current direction change (charge/discharge). The probe is suitable for input power...
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30A AC Current probe 1W-UNI 2 is a sensor for indirect single-phase measurement of AC current up to 30A without cutting the wire. The split-core current transducer can be opened in order to insert a line wire. The sensor is suitable for monitoring power consumption of racks, BTS’s or server rooms. Sensor is suitable for Poseidon and, Ares product family.
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3-pin Terminal Block
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Wall mounting profiles for metal-cased HWg devices Poseidon2 4002 and Poseidon 2250.
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After 20 years of developing, manufacturing and supporting industrial-grade, secure and proven remote monitoring products and services, we decided that it would be a good idea to show and describe some of the work that goes on behind the scenes at HW Group. In this article, we'll take you through the design and manufacture of our devices, from idea to certified end product. 20 Years With You: Part One 20 Years With You: Part Two
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2-pin terminal I/O plug to IP WatchDog Lite, Damocles MINI and Poseidon2 326x devices.
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1-Wire UNI sensors enables setting and calibration of the measured values, including an option to change the unit type of the value, an exponent and, based on the sensor's type, up to 8-point calibration chart. This allows us to connect various sensors with voltage or current output to Poseidon units via the 1Wire UNI bus.
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1-Wire UNI sensors enables setting and calibration of the measured values, including an option to change the unit type of the value, an exponent and, based on the sensor's type, up to 8-point calibration chart. This allows us to connect various sensors with voltage or current output to Poseidon units via the 1Wire UNI bus.
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12V / 0.5A power adaptor, International version with three replaceable plugs (EUR, UK, US). Adapter has integrated short and overload protection.
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12V / 2.5A power adaptor, with IEC-320 C14 power plug input. The adaptor is designed for systems with integrated power supply (rack wallets, UPS etc.) The power supply cable is not included. Adaptor has integrated short and overload protection.
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100A DC Current probe 1W-UNI is a set of shunt and converter that can measure DC current up to 100A. The shunt is connected directly (interrupting the wire) into the measured circuit. The DC current is measured in both directions (distinguished by the sign). The 1W-UNI output can be connected to Poseidon2 or Ares devices. Together with one of these units, the current probe can serve early warning f overload or current direction change (charge/discharge). The probe is suitable for input power...
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In these hectic times, a lot of us don't notice when our phones make a short beep. But a phone call directly from the sensor will ensure a timely answer. You don't have to worry about noticing this warning. You can set the water sensor to call you within seconds after the first drop of water. One of WLD2's main advantages is that it supports zone creation. And so the flood sensor can call a different phone number for each zone. The zone where the flood occurred will be indicated in the SMS also...
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Check current state of all your HWg sensors and devices connected to the portal. Setup your user on the portal account and use your tablet or mobile phone as simple overview for all your sensors.
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SensDesk is not just a portal or a cloud, it is primarily a unified measuring and control center for HW group products . We have just released a full and comprehensive overview of what SensDesk is and what it can do. Read our knowledge base article .
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HW group would like to present you HWg-WLD Relay. The device indicates a water leak or flood anywhere along the length of the connected sensing cable (up to 85m – 280ft). The sensing cable can be laid along water pipes, walls, or under windows. Water or other liquid anywhere along the entire length of the sensing cable triggers a relay.
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Do you need to be sure that your pharmaceuticals are kept within the right temperature range? Pharmaceutical products require controlled storage and transit conditions in order to ensure that their quality is not compromised. Storage is an important aspect of the total quality control system. Proper environmental control must be maintained wherever pharmaceuticals and supplies are stored on the premises. This problem calls for a suitable and reliable monitoring service. Our monitoring systems...
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12V / 1.5A power adaptor, International version with three replaceable plugs (EUR, UK, US). Adaptor has integrated short and overload protection.