Lufft – WS401-UMB Smart Weather Sensor

Compact all-in-one weather sensor for measurement of temperature, relative humidity, precipitation and air pressure.

 

 

 

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Description

From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications. Integrated design with ventilated radiation protection for measuring: Air temperature, relative humidity, precipitation and air pressure. One external temperature sensor is connectable.

Temperature, relative humidity, precipitation and air pressure
NTC/T, Capacitive/RH, Tipping bucket/Precipitation, MEMS capacitive/Pressure
Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
RS485, 2-wire, half-duplex
8377.U01

Advantages of the Smart Weather Sensor WS401

  • All-in-one housing concept of a compact weather sensor combining 4 measurement parameters in one housing with only one cable connection
  • Built-in data pre-processing, universal interfaces and selectable output protocols
  • Compatible with many commercially available Met/HydroMet dataloggers and PLS systems thanks to an open communication protocol
  • Maintenance-free operation – no moving parts that can wear out
  • Suitable for all climate zones; also for solar-powered automatic meteorological stations
  • Ventilated temperature and humidity measurement according to WMO guidelines
  • Integrated heater that can be switched on if there is danger of frost

Examples of use:

  • Weather observation for road and traffic control systems
  • Automatic weather station / Automatic weather sensor (AWS)
  • PV-Monitoring / Solar Monitoring on photovoltaic farms
  • Hydro-meteorological stations
  • Weather observation for building automation
  • Weather stations at airports, marinas and onboard ships
  • Integration into various other systems/solutions, where environmental data is needed…
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Additional information

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