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  • IT: Environment monitoring solutions (Temperature, Humidity, Dry contacts or Current consumption in server-rooms)
  • Industry: Remote monitoring & control solutions (UPS, Cabinets, warehouses, supermarkets, buildings)
  • Security: Serial printer replacement over IP, sensors and probes for IP camera surveillance systems.
  • Custommer development (TCP/IP, Ethernet, RS-232, RS-485/422, USB, WiFi, GSM, GPRS)

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  Embedded modules & kits
  Our SW utilities


HWg office in Prague:
  • Prague / Outdoor: -5.8°C
  • Prague / Indoor: 18.1°C
  • Prague / Indoor: 34.6%RH

Check the devices online: Online demos

Latest HWg Case Studies
  • HWg-CS32: 19” cabinet monitoring over GSM and LAN (SNMP, E-mail, SMS)
  • HWg-CS23: Cabinet door monitoring over IP (E-mail and SNMP))
  • HWg-CS42: Replace RS-232 printers with a central IP-based solution
  • HWg-CS51: Controlling a 110/230V power switch over Ethernet
  • HWg-CS55: Thermostat and hygrostat with web interface (230V relays)

 

New / updated products
  • HWg-PDMS: Monitoring software
    Windows application for logging data from sensors and inputs over a LAN (Poseidon, Damocles, HWg-STE).
    The application produces MS Excel reports.
MS Excel reporting
  • IO Controller ER84a
    Serial port, 8 Digital Inputs and 4 DO Relay outputs over Ethernet in DIN rail housing.
  • HWg-STE: Ethernet thermometer
    HWg-STE is an ethernet web temperature sensor with MS Excel reporting software. Alerts by e-mail to high temperature, SNMP support.
  • Poseidon 3468
    Poseidon measurement device with Thermostat function (two 230V-rated SPDT relays).
  • PortStore4
    CDR/SMDR data collestion with Emailu and FTP support.
  • PowerEgg
    PowerEgg can detect and control 110 / 230V AC voltage.
    It can be connected to any Poseidon, Damocles or IP WatchDog device.
What's New?

11. 1. 2010
19” cabinet monitoring over GSM and LAN
HWg-CS32: Independent rack monitoring over IP and GSM. Open door, high temperature or electricity outage is signaled by SMS to several phone numbers. E-mail and SNMP trap are also sent. It is possible to connect a horn (local alarm) or a fan (local cooling). The solution is designed for 19” cabinets.

16. 12. 2009
Press Release: Poseidon 4002: Rack mount environment monitoring
The Poseidon 4002 is a 19" 1U rack mount system for datacenter temperature and environment monitoring

11. 11. 2009
Case study HWg-CS51: Controlling a 110/230V power switch over Ethernet
The remote power switch is connected to a LAN (IP) and controlled from any application. Open a gate or switch on a light (230V/16A relay output) by clicking an icon on your desktop.

4. 11. 2009
Case study HWg-CS13: SMS and SNMP monitoring of temperature / humidity
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).

30. 10. 2009
Case study HWg-CS11: E-mail alert to high temperature (overheating)
IP thermometer enables web-based, remote temperature monitoring over IP networks. System overheating or excessive temperature alerts are sent by e-mail.

older news...


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