QFM4171 - Duct Humidity & Temperature Sensor, 4-20mA, 2% Accuracy, Certified
- 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; Humidity: 0 to 100% RH
- 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