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RHT Duct Humidity transmitters with temperature output for duct

RHT Duct Humidity transmitters with temperature output for duct

RHT Duct is a relative humidity transmitter with temperature output installed in air ventilation duct. Illuminated display ensures easy readability also from a distance. The RHT has a screwless lid and an easily adjustable mounting flange that make the installation of the device easy.

RHT Duct series devices include:
• Separate output for each measurement parameter (rH and T)
• Mounting flange

RHT Duct series device options offer:
• Clear backlit display
• Modbus RTU interface

Brand : HK Instruments

Description

Accuracy: Temperature: <0.5 °C
Relative humidity: ±2…3 % rH at 0…50 °C and 10…90 % rH
Total error band includes accuracy, hysteresis and temperature effect over 5…50 °C and 10–90 % rH
Measuring units: °C, % rH
Measurement elements: NTC10k temperature sensor, thermoset polymer capacitive sensing element for humidity
Supply voltage: 24 VDC/VAC ±10 %
Output signal 1: 0/2…5/10 V (relative humidity (default), temperature, dew point, mixing ratio, enthalpy, absolute humidity)
Output signal 2: 0/2…5/10 V (temperature (default), relative humidity, dew point, mixing ratio, enthalpy, absolute humidity)
Optional output signal 3: 4…20 mA (relative humidity (default), temperature, dew point, mixing ratio, enthalpy, absolute humidity) (A model)
Optional output signal 4: 4…20 mA (temperature (default), relative humidity, dew point, mixing ratio, enthalpy, absolute humidity) (A model)
Operating temperature: 0…+50 °C
Protection standard: IP54

 

RHT Duct : 

RHT-Duct-Series_Datasheet-7.0

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RHT-Duct-Series_Manual-5.0

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