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WS310-UMB Smart Weather Sensor

First and only compact weather sensor with integrated Kipp & Zonen CMP10 Pyranometer with secondary standard quality

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, air pressure and radiation. One external temperature or rain sensor is connectable.

  • Temperature, relative humidity, air pressure, radiation
  • NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Kipp&Zonen/Radiation
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
  • 8374.U13
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Advantages of the Smart Weather Sensor WS310

  • All-in-one housing concept of a compact weather sensor combining several measurement parameters in one housing with only one cable connection
  • First and only compact weather sensor with integrated Kipp & Zonen CMP10 Pyranometer with secondary standard quality
  • 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 of the Smart Weather Sensor WS310

The robust and maintenance-free smart weather sensor WS310 is designed for professional meteorological applications in all climate zones. It delivers reliable data, even in extreme ambient conditions

Examples of use:

  • PV-Monitoring / Solar Monitoring on photovoltaic farms
  • Hydro-meteorological stations
  • Meteorological reference stations
  • Integration into various other systems/solutions, where these measurement parameters are needed...
EU declaration of conformity - Lufft WS Family
EU declaration of conformity - Lufft WS Family
Firmware - WSXXX
For WSXXX device versions ≥30 (see serial number) / Für WSXXX Gerätenummern ≥30 (siehe Seriennummer)
Firmware - WSXXX
For WSXXX device versions 1 - 29 (see serial number) / Für WSXXX Geräteversionen 1 - 29 (siehe Seriennummer)
Manual - Lufft UMB Config Tool (EN)
Manual - Lufft UMB Protocol (EN)
Manual - Lufft WSxxx weather sensor (EN)
V41
Manuel - Manuel - Lufft WSXXX Météo Capteurs (FR)
V37
Quickstart - Lufft WSXXX - Smart Weather Sensor Family (DE/EN)
Software - Lufft - ConfigTool .NET
Version 1.4
Software - UMB Config Tool
Video - Lufft: a passion for precision (Corporate Video)
Video - WS product family - Integration of external sensors
Video - WS product family: Our modular concept of the WS-family
Video - WS510 / WS700 – New Lufft Weather Sensors WS510 and WS700
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General
Dimensions Ø approx. 150 mm, height approx. 332 mm
Weight Approx. 1.5 kg
Interface RS485, 2 - wire, half - duplex
Power supply 12 - 24 VDC ±10 %
Operating temperature -50...60 °C
Operating rel. humidity 0...100 % RH
Heating 20 VA at 24 VDC
Cable length 10 m
Protection level housing IP66
Mast mounting suitable for Mast diameter 60 - 76 mm
Temperature
Principle NTC
Measuring range -40 ... 80 °C
Unit °C
Accuracy ±0.2 °C (-20...50 °C), otherwise ±0.5 °C (>-30 °C)
Relative humidity
Principle Capacitive
Measuring range 0 ... 100 % RH
Unit % RH
Accuracy ±2 % RH
Air pressure
Principle MEMS capacitive
Measuring range 300 ... 1200 hPa
Unit hPa
Accuracy ±0.5 hPa (0...40 °C)
Radiation
Response time < 5 s
Zero offset A < 7 W/m²
Zero offset B < 2 W/m²
Directional error (at 1000 W/m²) < 0.2 %
Temperature dependence of sensitivity < 1 % (-10 ºC...40 ºC)
Spectral range 285 to 2,800 nm
Measuring range 4000 W/m²
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