Technical data
Relative Humidity
0...100 % RH
Temperature
-40 ... + 85 °C
Dew point temperature
Wet bulb temperature
Absolute humidity
Mixing ratio
Enthalpy
Wet bulb temperature
Absolute humidity
Mixing ratio
Enthalpy
20 ... +70 °C
-10 ... +50 °C
0 ... 20g/m³
0 ... 100g/kg dry air
0 ... 80kJ/kg
-10 ... +50 °C
0 ... 20g/m³
0 ... 100g/kg dry air
0 ... 80kJ/kg
Signal output
0...1 V
0...10 V
4...20 mA
RS232, RS485 Modbus
0...10 V
4...20 mA
RS232, RS485 Modbus
Supply voltage
6 ... 30 V DC / 6...26 VAC
15 ... 30 V DC / 13...26 VAC
10 ... 30 V DC
5 ... 30 V DC
15 ... 30 V DC / 13...26 VAC
10 ... 30 V DC
5 ... 30 V DC
Downloads
Accessories
BW - Wall mounted
Heavy-duty transmitters for advanced requirements
Features
- Operating temp up to 200 °C
- Accuracy H.: ±1.5 % RH
- Accuracy T.: ± 0.15 K with analogue output
- Accuracy T.: ± 0.2 K with modbus
- On-site calibration
- Hx converter
- IP 65
Options
Our Heavy-duty transmitter wall mounted BW can be used at temperatures between -40 °C and 85 °C.
The integrated hx processor can calculate further humidity values and apply them to the two outputs. With the RS485 standard all of the hx-values can be read simultaneously.
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.
