QFM2171 - Duct Humidity & Temperature Sensor, 4-20mA, 5% Accuracy
Technical Specifications:
- Immersion length: 90…154 mm
- Measurement range humidity: 0…95 % r.h.
- Measuring range, temperature: 0…50 °C, -35…35 °C, -40…70 °C
- Sensing element, temperature: DC 4...20 mA
- Time constant: Humidity: 20 s, Temperature: 20 s, Air v=2 m/s: 210 s
- Signal output humidity: DC 4...20 mA
- Signal output temperature: DC 4...20 mA
- Operating voltage: 13.5…35 VDC
- Analog outputs: 4-20 mA
- Measuring range: Temperature: -40 to 158°F
- Measurement accuracy: At 15…35 °C: ±0.6 K, At 40…70 °C: ±0.8 K23 % r.h., 30…70 % r.h.: ±3 % r.h.±3 % r.h.
- Display: No display
- Dimensions (W x H x D): 80 x 88 x 39 (222) mm
Product Literature:
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Brand: Siemens
SKU: QFM2171
