This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity sensing is required. It has a 5% accuracy rating and a 4 to 20 milliampere humidity output signal.
Immersion length: 90…154 mm
Measurement range humidity: 0…95 % r.h.
Time constant: Humidity: 20 s, Air v=2 m/s: 210 s
Operating voltage: 13.5…35 VDC
Analog outputs: 4-20 mA
Measurement accuracy: At 15…35 °C: ±0.6 K, 23 % r.h., 30…70 % r.h.: ±3 % r.h.
Dimensions (W x H x D): 80 x 88 x 39 (222) mm
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