SenTec

WS303 High Precision Ultrasonic Anemometer With Rainfall

WS303R High Precision Ultrasonic Anemometer With Rainfall is a kind of instrument which can measure the wind speed, wind direction and acoustic temperature by using the time difference of ultrasonic propagation in the air which also integrated the radar rain sensor and air pressure sensor. Compact space structure makes the volume smaller and the appearance more beautiful; all aluminum alloy shell makes the weight lighter; integral heating can work normally in cold and frozen weather. It is recommended for wind power, tunnels, high-altitude buildings and other fields.

WS303R High Precision Ultrasonic Anemometer With Rainfall is a kind of instrument which can measure the wind speed, wind direction and acoustic temperature by using the time difference of ultrasonic propagation in the air which also integrated the radar rain sensor and air pressure sensor. Compact space structure makes the volume smaller and the appearance more beautiful; all aluminum alloy shell makes the weight lighter; integral heating can work normally in cold and frozen weather. It is recommended for wind power, tunnels, high-altitude buildings and other fields.

It is mainly used in highway, meteorology, drilling platform, waterway, port, wind power generation, ship, automatic weather station and other industries.

Parameters

Wind speedRange0 – 60m/s (customizable 0 – 75m/s )
Accuracy±2%
Resolution0.01m/s
Unitm/s,km/h,knots,mph,ft/min (selectable)
Wing directionMeasure Range0-359°
intersection angle with geographic north0-359°
Accuracy±3°
Resolution
Rain sensorPrinciple24G radar
Measure Range0-200mm/hour
Resolution0.1mm
Measurement typeRain/Snow/Hail
Digital outputInterfaceRS232/RS485
Baud rate9600(default),1200-19200(configurable)
FrequencyStandard: 1Hz, Customized:4Hz
ProtocolModBus-RTU/NMEA 0183
Protection gradeIP65 (with the cable connected), IP67/68 customized
Operating Temp.-40℃ ~+70℃
Humidity0 – 100%
Power supplyDC 12~24V DC
Size/WeightΦ140×183mm / 0.78kg
Body materialABS engineering plastic

Documents

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