The ACI A/RH2-CP-R is a room relative humidity sensor with 10K Type II temperature sensing. It features a thermoset polymer capacitive sensing element with a hydrophobic filter for moisture resistance. DIP switches allow selection of the desired output signal, and it can be powered by AC or DC power sources.
Popular room housing
Five-year warranty
24 VDC or 24 VAC power
Product Highlights
This sensor is designed for humidification, dehumidification, and monitoring indoor space humidity in various applications.
Product Information
Standard Information
Brand: ACI
Manufacturer Part Number: A/RH2-CP-R
Country of Origin: USA
Technical Specifications
Type
Room
Accuracy
2%
Temp Sensor Type
10K Type II
Housing Material
Poly
Sensor Element
10K Type 2 Thermistor
Output
4 - 20 mA
Enclosure Rating
NEMA 1
Power Requirements
24 VAC,24 VDC
Application
Humidification,Dehumidification,Monitoring Indoor Space Humidity,Clean Rooms,Hospitals,Process Control,Laboratories,Museums,Schools,Office Buildings,Data Centers,ESD (Anti-Static) Control
Mount
Room
RH Supply Voltage (Reverse Polarity Protected)
4-20 mA / 0-5 VDC / 0-10 VDC
RH Output Signal
2-wire:
4 - 20 mA (Factory Default) /
3-wire:
0-5 or 0-10 VDC and 4 - 20 mA (Field Selectable)