- Model WS510-UMB - Smart Weather Sensor

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First and only Smart Weather Sensor with integrated Kipp & Zonen CMP10 Pyranometer (secondary standard). 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, wind direction, wind speed and radiation. One external temperature or rain sensor is connectable.

  • Parameters measured: Temperature, relative humidity, air pressure, wind direction, wind speed, radiation
  • Measurement technology: Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Kipp&Zonen/Radiation
  • Product highlights: Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • Interfaces: RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and optional SDI-12

Advantages of the Smart Weather Sensor WS510
  • All-in-one housing concept of a compact weather sensor combining 6 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 WS510

The robust and maintenance-free smart weather sensor WS510 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
  • Automatic weather station (AWS)
  • Hydro-meteorological stations
  • Meteorological reference stations
  • Integration into various other systems/solutions, where this measurement parameters are needed...

  • 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 : -50 ... 60 °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)
  • Wind direction :
    • Principle : Ultrasonic
    • Measuring range : 0 ... 359.9 °
    • Unit : °
    • Accuracy : < 3° RMSE > 1.0 m/s
  • Wind speed :
    • Principle : Ultrasonic
    • Measuring range : 0 ... 75 m/s
    • Unit : m/s
    • Accuracy : ±0.3 m/s or ±3 % (0...35 m/s) ±5 % (>35 m/s) RMS
    • Resolution : 0.1 m/s
  • 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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