Compact Ultrasonic Weather Sensor (SMKB-CUWS)
SMKB-CUWS mini automatic weather station supplied by Kuchhal Brother scan simultaneously monitor multiple optional meteorological parameters: wind speed, wind direction, temperature, humidity , pressure, precipitation, solar radiation, UV radiation, luminance and PM1.0/2.5/10. Measurement of precipitation adopts advanced small 24GHz Doppler radar . The speed rate of drops is registered with a 24 GHz radar system. By comparison between the speed rate and the size of drops, the quantity of rain or its intensity will be registered. The rain/ pre cip ita tio n typ e (ra in/ sno w/s now -co ver ed rain/freezing rain/hail) is determined thanks to the speed rate of the rain.
Thanks to the adoption of new technology and design, the structure is more compact and robust. No need to conduct maintenance or calibration after installation. It’s very suitable to be integrated into Agro-meterological System.
Technical Specifications
| Parameters |
Measuring range |
Accuracy |
Resolution |
| Wind Speed |
0-60m/s |
±3% |
0.1m/s |
| Wind direction |
0-359° |
±3% |
1° |
| Temperature |
-40°C-+80°C |
±0.5% |
0.1°C |
| Humidity |
0-100% |
±3% |
1% |
| Air pressure |
150-1100hPa |
±1hPa |
0.1hPa |
| Precepitation |
0-100mm/hr |
±10% |
0.01mm |
| Solar radiation |
0-2000w/m² |
±5% |
0.1w/m |
| UV radiation |
0-2000w/m² |
±5% |
0.1w/m² |
| Luminance |
0-200000 lux |
±5% |
0.1lux |
| PM1.0/PM2.5/PM10 (dust) |
0-500µg/m³ |
±10% |
1µg/m³ |
- Digital Output : RS485 or RS232 or SDI-12
- Baud rate :4800 - 19200
- Communication protocol: Modbus-RTU,NMEA0183,SDI-12
- Output frequency : 1Hz
- Protection grade : IP65
- Operating temperature : -40C-+60C
- Working humidity : 0-100%
- Power supply: VDC:7-24V
- Material :ABS engineering plastic
- Weight/Dimension: ø84X210mm 0.33kg
Typical Application
- Weather station for household
- Meteorological observation for farmland
- Wind speed & direction monitoring for tower crane
- Smart city distributed weather station
