- 30-day returns
- Fast shipping
- Secure payments
- Over 300,000 products
manufacturer:
Siemens
mpn:
QFM4160
Product Description
Siemens - QFM4160 Duct RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc
This Q-Series Duct Relative Humidity Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications where precise, stable humidity sensing is required. It has a 2 percent certified accuracy rating, a 0 to 10 Vdc humidity output signal, and a 0 to 10 Vdc temperature signal.
Additional Information
Immersion length90…206 mm
Measurement range humidity0…100 % r.h.
Measuring range, temperature0…50 °C, -35…35 °C, -40…70 °C
Time constantHumidity: 20 s, Temperature: 20 s, Air v
Signal output humidityDC 0...10 V
Signal output temperatureDC 0...10 V
Operating voltage24 VAC, 13.5…35 VDC
Analog outputs0-10 V
Measuring rangeTemperature: -40 to 158°F; Humidity: 0 to 100% RH
Measurement accuracyAt 15…35 °C: ±0.6 K, 23 % r.h., 0…100 % r.h.: ±2 % r.h.
CommunicationIncludes 3-point calibration certificate
Dimensions (W x H x D)80 x 117 x 39 (274) mm