Ultrasonic Automatic Weather Sensor RK900-10

Features :

  • High accuracy, fast response.
  • Easy to install, all-weather measurement.
  • RS485/RS232/SDI-12 output.
  • No moving parts, maintenance free.
  • Built-in heating device to ensure the normal work in cold climate.
  • Use radar measurement of of precipitation, accurately reflect the rainfall and start-stop moment.
  • Can be added the electronic compass, GPS and BDS global positioning module.

Specifications :

Measure item Principle Range Resolution Accuracy
Wind speed Ultrasonic 0-60m/s 0.01m/s ±2%
Wind direction Ultrasonic 0-360º ±3°
Atmospheric temperature MEMS -40-+80℃ 0.1℃ ±1℃
Atmospheric humidity MEMS 0-100%RH 0.1%RH ±3%
Atmospheric pressure MEMS 150-1100hPa 0.1hpa ±1hPa
Precipitation(Rain/Hail/Snow) Radar 0-200mm/hr 0.1mm 5%(@ wind speed≤5m/s)
Solar radiation Silicon-cell 0-2000W/m2 0.1W/m2 ±5%( @ Vertical irradiation)
Illuminance optional Silicon-cell 0-200000lux 0.1lux ±5%( @ Vertical irradiation)
UV Silicon-cell 0-2000W/m2 0.1W/m2 ±10%
Dust concentration(PM2.5,PM1) Photoelectric scattering 0-2000μg/m3 1μg/m3 ±10%
Visibility Optical 10-5000m 1m ±15%
Supply 12-24VDC
Output RS485,RS232,SDI-12
Communication Protocol Modbus-rtu(default), NMEA-0183,SDI-12
Data update cycle 1s(default), other optional
Power consumption <5W, auto-heating power: 9W
Operating temperature -40-+80℃
EMC EN61000-6-3, EN61000-3-3, EN61000-3-2, EN61000-6-1
IP Rating IP66
Main material ABS+ Aluminum alloy

Catalog : PDF


RIKA Sensor


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