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:
 Wind speed |   0 ... 60 m/s |  +/- 0.1m/s |
 Wind direction |   0 ... 360 o |  +/- 1 o |
 Temperature |  -30... 70 oC |  +/- 0.5K |
 Rel.humidity |   0 … 100% |  +/- 3% @10…90% |
 Baro.print | 300 ... 1100 hPa |  +/- 0.5 hPa@ 20 oC |
 Light |   0 ... 150 kLux |  +/- 3% M.W. |
 Precipitation |   0 ... 10 mm/min |  0.01 mm res. |
Specifications:
 Analog |  0-10V |
 Digital |  Modbus RTU, ASCII |
 Nutrition |  5-60V DC or 10-42V AC |
Model Overview:
 Model no. | Precipitation | Brightness | Temperature | Rel. Humidity |  Barometric pressure |
 Analog outputs
|
 Digital outputs |
 C9200.20 | xx |  xx |  x | x |  x | x | x |
 C.9200.00 |  x |  x |  x |  x |  x |  x | x |
 C.9201.00 |  x |  x |  x |  x |  x | ||
 C.9202.00 |  x |  x |  x |  x | |||
 C.9203.00 |  x |  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.