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Sensors, Detectors and accessories

Sensors or probes and detectors you can connect to HW group products.
Temperature, humidity, smoke, gas, pt-100 temperature probe, air-pressure, water detector, air-flow detector, water leak detector.


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Sensor / Detector:

  • Sensor (probe) displays the output value as a continuous variable (° C, ° F, Ohms, V, mA,% RH, etc..).
    Our sensors are connected to the bus 1-Wire(UNI) - RJ11 or RS-485 (RJ45).
  • Detectors show status as 0/1 (On/Off) and connect the DI inputs to Dry Contact inputs (terminal block).

Temperature

    • HTemp-485, up to 1000m, accuracy ± 0.5 °C / ± 2% RHHTemp-485, up to 1000m, accuracy ± 0.5 °C / ± 2% RHTemp-1Wire
      Temperature: indoor / outdoor / coolers, icebox and freezer / rack montage
      • Interface: 1-Wire (RJ11)
    • HTemp-1Wire
      Temperature + Humidity: indoor / outdoor / rack montage
      • Interface: 1-Wire (RJ11)

    • Temp-485
      • Interface: RS-485 bus (Poseidon 2250), up to 1000m, RJ45 & terminal block 
      • Construction: Wall mount – indoor sensor

    • Temp-485-Pt100 Box
      • Interface: RS-485 bus (Poseidon 2250), up to 1000m, terminal block 
      • Construction: IP67 wall mount – external sensor

    • Converters for the Pt100 temperature sensor
      • Converter 2xPt100 1W-UNI
        • Interface: 1-Wire UNI (RJ11) - up to 60m
        • Temperature probe: Two channels for external Pt100 or Pt1000
        • Construction: Wall mount converter, temperature probe can be included (by order code)
           
      • Temp-485-Pt100 Cable
        • Interface: RS-485 bus (Poseidon 2250), up to 1000m, terminal block 
        • Construction: Wall mount converter, temperature sensor on a 2m cable
      • Temp-485-Pt100 FROST
          • Extended temperature range: -190 .. +200°C – outdoor sensor
          • Interface: RS-485 bus (Poseidon 2250), up to 1000m, terminal block 
          • Construction: Wall mount converter, temperature sensor on a 3.5m cable

     

Humidity

    • Humid-1Wire HTemp-485, up to 1000m, accuracy ± 0.5 °C / ± 2% RHHTemp-485, up to 1000m, accuracy ± 0.5 °C / ± 2% RHHTemp-485, up to 1000m, accuracy ± 0.5 °C / ± 2% RH
      Relative humidity sensors
      • Interface: 1-Wire (RJ11)
         
    • HTemp-1Wire
      Temperature + Humidity: indoor / outdoor / rack montage
      • Interface: 1-Wire (RJ11)

    • HTemp-485
      • Accuracy: ±0.5°C temperature / 5% RH humidity
      • Interface: RS-485 bus (Poseidon 2250), up to 1000m, RJ45 & terminal block   
      • Construction: Wall mount – indoor sensor
    • HTemp-485 T3411 / T3419 / T7410
      • Accuracy: ±0.4°C temperature / ± 2.5% RH humidity
      • Interface: RS-485 bus (Poseidon 2250), up to 1000m, 2 terminal blocks 
      • Construction: Wall mount – outdoor sensor
      • Note: Display with current values

       

DI (digital Inputs) expansion

  • Expander 4xDI 1W-UNI - Expansion module for connecting external Dry Contact inputs
    • Input: 4x dry contact input – any detector (e.g. door contact)
    • Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)
    • Connects to: Poseidon 2250, 4002, Ares 12/14, Poseidon2
    • Power: Bus-powered (1-Wire UNI) or external 5V adaptor

Air pressure

    • PHTemp-485 T7410
      • Measurement: Air pressure, Temperature, RH humidity, Dew point
      • Interface: RS-485 bus (Poseidon 2250), up to 1000m, 2 terminal blocks 
      • Construction: Wall mount – outdoor sensor
      • Note: Display with current values

Light (luminous intensity)


Flood (water level & leak) detectors

    • HWg-WLD Relay
      WLD (Water Leak Detection) sensing cable for surface 2D liquid detection.
      Can be used as detector (relay output) or sensor powered from RJ11 and connected to 1-Wire UNI bus.
      • Interface 1: 1-Wire UNI (2x RJ11 for daisy-chaining)
      • Interface 2: Relay output (NO/NC) - connect to DI (Digital Input)
         
    • Flood detector LD-12
      Spot (one point) water flood detector. Wall montage.
      • Interface: Digital output - connect to DI (Digital Input)

 

Smoke and gas detectors

    • Smoke detector
      Optical Smoke Detector to detect smoke and signal a fire alarm.
      • Interface: Relay output - connect to DI (Digital Input)

    • Detector of flammable gases
      The detector GS-133 indicates flammable gas escape. The sensor detects all types of flammable gasses (natural gas, coalgas, propane, bottle-gas, acetylene, hydrogen, etc.).
      • Interface: Relay output - connect to DI (Digital Input)

 

Voltage and current sensors

    • 30A Current probe 1W-UNI
      The Current sensor up to 30A AC. Based on split-core single-phase current transducer. It's indirect measurement sensor - you don't have to cut the wire.
      • Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)

    • Sensor 0- 60V 1W-UNI
      Voltage sensor for 0 to 60V DC.
      Electrically isolated, typically used to monitor battery voltage in telco applications (-48V standard).
      • Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)


    • Sensor 0-20mA 1W-UNI
      Current sensor for 0 to 20 mA DC current measurement. Can be used with the “source” type of the external probe.
      It's typically used with current transformers and other industrial probes.
      • Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)

    • Sensor 4-20mA 1W-UNI
      Current sensor for 4 to 20 mA DC current measurement. Provide power for the current loop. Can be used with the “sink” type of the external probe.
      It's typically used to connect output of the CO2 probe, tank level probe or other industrial probes.
      • Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)

    • PowerEgg2
      110V to 230VAC mains voltage detector and controller with electrical isolation.
      • Power detector Interface: Relay output (NO/NC) - connect to DI (Digital Input)
      • Power control Interface: Dry contact + Wet contact input (Switch on/off power by low voltage relay contact)

 

Motion and position detectors



Bus accessories

 

Accessories

 

Keywords

sensors humidity, thermometer temp, humidity thermometer, thermometer sensor, accuracy measurement, thermometer probes, thermal sensors, digital temperature sensor, pt100 temperature, water temperature
RS-485 temperature probe, 1-Wire temperature probe, RS-485 humidity probe, smoke detector, water detector, air-flow detector, electricity supply, access to the room, water leak detector

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