Technical data
Relative Feuchte
0...100 % RH
Temperatur
-40 ... +85 °C
Different physical outputs
Humidity (RH)
Temperature (°C)
Dew point temperature (°C)
Enthalpy (kJ/kg)
Mixing ratio (g/kg)
Absolute humidity (g/m³)
Wet-bulb temperature (°C)
Temperature (°C)
Dew point temperature (°C)
Enthalpy (kJ/kg)
Mixing ratio (g/kg)
Absolute humidity (g/m³)
Wet-bulb temperature (°C)
Signal output
RS232, RS485 Modbus
Supply voltage
6 ... 30 V DC
Accessories
LW - wall mounted (modbus)
Humidity and temperature transmitter optimised for HVAC
Features
- Operating temp. up to 80 °C
- Accuracy RH.: ±3 % RH / 30…80 % RH
- Accuracy T.: ±0,8 K
- With modbus
- With hx converter
Options
The wall-mounted version LW of the economical transmitters L-series is primarily optimised for ambient room conditions. It is suitable to monitor energy costs in HVAC and building automation applications. Thanks to its high quality manufacturing, the LW transmitter can also be used in moderate industrial conditions.
Equipped with the highly dynamic capacitive MELA® sensor element for the entire range of relative humidity measurement.
Optionally, it can be equipped with a PTFE filter with an IP65 degree of protection. An extra sealing can protect against increased requirements (e.g. condensation). It also can be made resistant to vibrations.
