QFM4171 - Duct Humidity & Temperature Sensor, 4-20mA, 2% Accuracy, Certified
Technical Specifications:
- Immersion length: 90…206 mm
- Measurement range humidity: 0…100 % r.h.
- Measuring range, temperature: 0…50 °C, -35…35 °C, -40…70 °C
- Time constant: Humidity: 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., 0…100 % r.h.: ±2 % r.h.±2 % r.h.
- Communication: Includes 3-point calibration certificate
- Display: No display
- Dimensions (W x H x D): 80 x 117 x 39 (274) mm
Product Literature:
Brand: Siemens
SKU: QFM4171
