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Relative Humidity/Temperature Transmitters


RH/Temp transmitters

Stand-alone Relative Humidity/Temperature transmitters with 4-20mA interface are easy-to-install for indoor and outdoor applications. Both options offer two 4-20mA outputs for temperature and relative humidity readings.

In addition to relative humidity and temperature, the humidity channel can be configured to output:

  • Wet-bulb temperature
  • Enthalpy
  • Dew point

These transmitters combine easy installation and minimal maintenance with accurate, reliable measurement.

Applications:

Industrial automation, agriculture, electrical power generation


Outdoor RH/Temp Transmitter

Outdoor RH/Temperature Transmitter

The outdoor Relative Humidity/Temperature Sensor provides two 4-20mA outputs for Temperature and Relative Humidity readings. The humidity channel can be configured to output Relative Humidity, Wet Bulb Temperature, or Dew Point Temperature. The sensors are installed in a radiation shield that includes a mounting clamp.

Technical Specifications:

Operating Temperature: -40º to +140ºF

Supply Voltage: 10 to 28 VDC

Measurement Range/Scaling:

  • Relative Humidity: 0 – 100%
  • Temperature: -40º to +140ºF
  • Wet Bulb Temperature: -40º to +140ºF
  • Dewpoint Temperature: -40º to +140ºF

Outdoor RH/Temp 420 Transmitter Data Bulletin

Wall Mount RH/Temp Transmitter

Wall Mount RH/Temperature Transmitter

The wall mount Relative Humidity/Temperature Sensor provides two 4 to 20mA outputs for Temperature and Relative Humidity readings.

Technical Specifications:

Operating Temperature: -40º to +140ºF

Supply Voltage: 10 to 28 VDC

Measurement Range/Scaling:

  • Relative Humidity: 0 – 100%
  • Temperature: -40º to +140ºF

Wall Mount RH/Temp 420 Transmitter Data Bulletin

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