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RH+T TRANSMITTER, 2 - wire, Dual output, Pt 100

RHT861

RHT861 accurately measures humidity using capacitive sensor technology & temperature using band gap sensor technology. It can calculate dew point. It generates upto four, 2-wire mA outputs that can be assigned to RH, T or Dew point using optional 7 segment LCD display and keys or remote display module or PC based configurator.

For precision measurement of temperature, RTD sensor option available. Wall mount, duct mount or remote sensor versions available.

Humidity & temperature sensor features

Replaceable wall mount, duct mount or remote RH+T sensor option available

Remote sensor option can be used where space is limited

Mini round RH+T sensor option

Long term stability of RH+T sensor

Protected solder pads of sensor for anti corrosion

Sensor is condensation resistant

Sintered bronze filter cap, stainless steel or wiremesh option

  • Transmitter features 4 analog isolated outputs with true 2-wire operation
  • Isolation : 1500 V AC RMS, 50 Hz / 1 minute
  • Precision Class A Pt100, Pt500, Pt1000 or band gap temperature sensor options
  • Accuracy ± 2 % RH, ± 0.5 deg C for band gap & ± 0.2 deg C for RTD Class A sensor
  • Any number of outputs (1~4) can be assigned to any parameter : RH, T or dew point
  • Dual row 7 segment LCD option to display RH, Temperature or Dew point (programmable)
  • Parameter configuration via LCD & keys or remote display module or PC configurator using USB to Serial Converter DCC501
  • Humidity & temperature sensor features
  • Replaceable wall mount, duct mount or remote RH+T sensor option available
  • Remote sensor option can be used where space is limited
  • Mini round RH+T sensor option (See Fig 5)
  • Long term stability of RH+T sensor
  • Protected solder pads of sensor for anti corrosion
  • Sensor is condensation resistant
  • Sintered bronze filter cap, stainless steel or wiremesh option

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