A/RH3-O Outside Humidity Transmitters

Humidity Banner

HUMIDITY
Room
Duct
Outside Air
Wall Plate
Remote Probe
A/TUCH2 (Backlit Display)
A/ENT
A/ENT-CTRL
A/DIFF-ENT
Humidity/
Temperature
RH/Temp Resistive
RH/Temp Transmitter

A/RH3-O

Product data sheet:	RH.pdf
Product data sheet:	RH-Outside Install.pdf
Product photo:	Outside.png
Product Dimensions:	RH-Out-Euro Rev 2.pdf	RH-Out-Euro Rev 2.dxf

The A/RH Series Relative Humidity Transmitters, convert a resistance change to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. The Advanced Ceramic Technology design overcomes the limitations of other resistance-based humidity sensors that utilize water-soluble polymer coatings. The Advanced Ceramic Technology enables these sensors to recover fully from condensation. This also allows the sensor to maintain its accuracy over a longer period of time. Each A/RH Series humidity transmitter is calibrated using a NIST Traceable Temperature and Humidity Chamber.

The standard outside air configuration is based on an European style enclosure that locks out moisture with a gasketed cover and watertight fitting. They are designed to be mounted flush to an exterior wall.

Example Part Number: A/RH3-O