Ultrasonic weather station, USM-3, Wind, Precipitation, Lux, Modbus
The USM is a compact and complete meteorological station.
The meteo station has 4 different versions and is suitable for a wide range of applications where reliable and accurate meteorological parameters need to be measured.
The most complete station measures:
Wind speed and direction, Relative humidity, Temperature, Barometric pressure, Precipitation, 4* Brightness, Dusk and the Virtual temperature.
The USM is equipped with both analog (0-10V) and digital outputs (Modbus).
Applications:
- Meteorology
- Shipping
- Windmills
- Off-shore applications
- Industry (EMS systems)
- Ports
- Coastal Surveillance
- Building Automation
Measurement ranges: depending on model:
| Â Wind speed | Â Â 0 ... 60 m/s | Â +/- 0.1m/s |
| Â Wind direction | Â Â 0 ... 360 o | Â +/- 1Â o |
| Â Temperature | Â -30... 70 oC | Â +/- 0.5K |
| Â Rel.humidity | Â Â 0 … 100% | Â +/- 3% @10…90% |
| Â Baro.print | 300 ... 1100 hPa | Â +/- 0.5 hPa@ 20Â oC |
| Â Light | Â Â 0 ... 150 kLux | Â +/- 3% M.W. |
| Â Precipitation | Â Â 0 ... 10 mm/min | Â 0.01 mm res. |
Specifications:
| Â Analog | Â 0-10V |
| Â Digital | Â Modbus RTU, ASCII |
| Â Nutrition | Â 5-60V DC or 10-42V AC |
Model Overview:
| Â Model no. | Precipitation | Brightness | Temperature | Rel. Humidity | Â Barometric pressure |
 Analog outputs
|
 Digital outputs |
| Â C9200.20 | xx | Â xx | Â x | x | Â x | x | x |
| Â C.9200.00 | Â x | Â x | Â x | Â x | Â x | Â x | x |
| Â C.9201.00 | Â x | Â x | Â x | Â x | Â x | ||
| Â C.9202.00 | Â x | Â x | Â x | Â x | |||
| Â C.9203.00 | Â x | Â x |
All models measure Wind -speed and direction!
xx The USM1+ version is additionally equipped with a ceramic precipitation detector for optimal precipitation detection.
in addition, this transducer calculates the global radiation from the data of the LUX sensors.




