Technical data
Relative Humidity
0...100 % RH
Temperature
0 ... +50 °C
-20 ... 60 °C (passive)
-20 ... 60 °C (passive)
Signal output
0...10 V
4...20 mA
4...20 mA
Supply voltage
24V AC / DC ±10%
15 ... 30 V DC (observe the load)
15 ... 30 V DC (observe the load)
WL - indoor
Humidity and temperature sensors optimised for HVAC
Features
- Operating temperature up to 60 °C
- Accuracy H.: ±3 % RH
- Accuracy T.: ±1 K
- Current outputs galvanically isolated
Humidity and temperature sensors indoor of the “Light series” have been specially adapted to the needs of the ventilation and air-conditioning sector.
Capacitive MELA® sensorchips
Equipped with the highly dynamic capacitive MELA® sensor element, the sensor provides reliable performance across the full humidity range. Using the MELA® sensor element ensures long-term stability, resistance to dew formation, minimal hysteresis, and strong dynamic capabilities.
