temperature Principle: NTC Range: –50…60°C Accuracy: ±0.2°C (–20°C…+50°C), otherwise ±0.5°C (>–30°C) Relative humidity Principle: Capacitor Range: 0…100% RH Accuracy: ±2% RH rainfall Resolution: 0.01mm Rain strength: resolution 0.1mm/h Rain drop diameter: 0.3…5mm Repeatability: >90% Precipitation type: rain/snow Total radiation Response time (95%): < 1s Spectral range: 300 to 1100nm Range: 0 to 1400 W/m² Accuracy: 5% Lightning monitoring Lightning times Air pressure Principle: MEMS capacitor Range: 300…1200hPa Accuracy: ±0.5hPa (0...+40°C) wind direction Principle: Ultrasonic Range: 0…359.9° Accuracy: < 3°, RMSE >1.0m/s Wind speed Principle: Ultrasonic Range: 0…75m/s Accuracy: ±0.3m/s or ±3% (0...35m/s), ±5% (>35m/s) RMS Technical parameters Specifications: Øabout 150mm, height 317mm Weight: about 1.5kg Heating: 40VA @ 24VDC Protection level: IP66 Interface: RS485, 2-core, half-duplex Working voltage: 4...32VDC Working humidity: 0…100% Operating temperature: –50…60°C Place of origin German Lufft | ![]() |