Key features
- Measuring wind direction and speed insusceptibly to bird nesting thanks to roofed construction
- All-in-one housing concept of a compact weather sensor combining 6 measurement parameters in one housing with only one cable connection
- Built-in data pre-processing, universal interfaces and selectable output protocols
- Maintenance-free operation – no moving parts that can wear out
- Compatible with many commercially available Met/HydroMet data loggers and PLS systems thanks to an open communication protocol
- 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
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 intensity, precipitation type, precipitation quantity, air pressure, wind direction and wind speed. One external temperature sensor is connectable.
Lufft WS600-UMB Smart Compact Weather Sensor
General
Dimensions Ø approx. 150 mm, height approx. 343 mm Weight Approx. 1.5 kg Interface RS485, 2 - wire, half - duplex Power supply 11 …. 32 VDC Power supply 5 … 11 VDC (electronics with limited precision of measurements) Power supply 24 VDC +/- 10% (heater) Power consumption 40 VA (heater) Operating temperature -50...60 °C (with heater) Operating rel. humidity 0...100 % RH Cable length 10 m Protection level housing IP66 Standards/Regulations Compliant to IEC 61724-1:2017 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 Accuracy
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 Resolution 0.1 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 Precipitation (liquid)
Droplet size 0,3 … 5 mm Detection sensitivity 0,01 mm/h Particle velocity 0.9 ... 15.5 m/s Precipitation types rain/ snow Solid precipitation 5.1 ... ~30 mm Intensity range 0.5 … 200mm/h Intensity resolution 0.01 mm/h Amount resolution 0.1 mm Accuracy 20 % under laborary conditions Reproducibility Typical >90 % under laborary conditions 5-6 Weeks