Hub

Tech specs

WS90

WS69

Finish

WS80

WS69

Features

  • Piezoelectric rain gauge;
  • Ultrasonic anemometer(start wind speed 0.3m/s);
  • Temperature;
  • Humidity;
  • Solar light intensity and UV index;
  • Waterproof IPX5;
  • Heater and additional power supply;
  • Mechanical rain gauge;
  • Mechanical anemometer (start wind speed 1.5m/s);
  • Temperature;
  • Humidity;
  • Solar light intensity and UV index;

Specifications

MeasurementRangeAccuracyResolution
Wind speed 0m/s to 40m/s <10m/s, ±0.5m/s; ≥10m/s, ±5% 0.1m/s
Wind direction 0° to 359° <2m/s, ±10°; ≥2m/s, ±7° 
Temperature-40°C to 60°C ±0.3°C (± 0.6°F) 0.1°C (± 0.2°F)
Humidity1% to 99% ±3.5% 1%
Light0Klux to 200Klux ±15% 0.1Klux
UVI1 to 15 ±2 1
Rain0 to 9999 TBA0.1mm
MeasurementRangeAccuracyResolution
Wind speed 0m/s to 50m/s ±1 m/s (speed < 10 m/s);
 ± 10% (speed ≥ 10 m/s)
0.1m/s
Wind direction 0° to 359° ± 15° 
Temperature-40°C to 60°C ±0.3°C (± 0.6°F) 0.1°C (± 0.1°F)
Humidity1% to 99% ±3.5% 0.01
Light0Klux to 200Klux ±25% 0.1Klux
UVI1 to15 ±2 1
Rain0 to 9999 ± 10% 0.3 mm (for volume < 1,000 mm);
 1 mm (for volume ≥ 1,000 mm

Transmission between gateway and sensor

Size and Weight