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manufacturer:
Siemens
mpn:
QFM3101
Product Description
Siemens - QFM3101 Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA
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 2% accuracy rating and a 4 to 20 milliampere humidity output signal.
Additional Information
Immersion length90…206 mm
Measurement range humidity0…100 % r.h.
Signal output humidityDC 4...20 mA
Operating voltage13.5…35 VDC
Analog outputs4-20 mA
Measuring rangeHumidity: 0 to 100% RH
Measurement accuracyAt 15…35 °C: ±0.6 K, 23 % r.h., 0…100 % r.h.: ±2 % r.h.
Dimensions (W x H x D)80 x 88 x 39 (274) mm