u[sonic]WS7 Weather sensor
- Professional meteorological applications
- On- and offshore wind turbines
- Building and environmental technology
- Traffic and industrial meteorology
- Wind warning and event technology
- Large-scale photovoltaic plants
- Alpine applications
Description
SEVEN METEOROLOGICAL PARAMETERS IN ONE DEVICE
The u[sonic]WS is the newest, most compact and system-capable addition to the LAMBRECHT meteo weather sensor series. Wind direction and speed are measured by ultrasound sensors, beyond the wind parameters the air temperature, humidity and pressure values are also determined; the dew point is calculated. The lamella shelter of the humidity and temperature sensor protects the sensor from the deteriorating effects of the climate and ensures improved and more accurate measurements. A wide variety of interfaces and protocols are available. There are no limits for the u[sonic]WS7 when it comes to its applications.
- No moving measuring elements, no wear
- Seven weather parameters: wind direction and speed, air temperature, rel. humidity, barometric pressure, global radiation, dew point
- Intelligent heating depending on wind speed and wind direction
- Lamella shelter for accurate measurements of the temperature-humidity sensor
- Easy to install, easy to maintain
Additional information
| Brands | |
|---|---|
| Meas. range wind direction |
0~359.9° |
| Meas. range wind speed |
0~65 m/s |
| Meas. range air temperature |
-40~+70 °C |
| Meas. range rel. humidity |
0~100 % |
| Meas. range barometric pressure |
300~1100 mbar |
| Meas. range global radiation |
0~2000 W/m2 • global radiation within range of 285~3000 nm |
| Accuracy wind direction |
< 2° (> 1 m/s) RMSE |
| Accuracy wind speed |
± 0.2 m/s RMSE (v < 10 m/s) • ± 2 % RMSE (10 < v < 65 m/s) |
| Accuracy air temperature |
± 0.1K (0…60 °C) • ± 0.2K (-40…0 °C) > 2 m/s |
| Accuracy rel. humidity |
typ. ± 1.5 % (0…80 %) • ± 2 % (> 80 %) |
| Accuracy barometric pressure |
± 0.5 mbar |
| Resolution wind direction |
0.1° |
| Resolution wind speed |
0.1 m/s |
| Resolution air temperature |
0.1 °C |
| Resolution rel. humidity |
0.1 % |
| Resolution barometric pressure |
0.1 mbar |
| Resolution global radiation |
0.2 W/m2 |
| Non-linearity |
< ± 1 % (100~1000 W/m2) |
| Trigger threshold |
0.1 m/s |
| Output |
RS 485 · RS 422 (optional) |
| Operating conditions |
-40~+70 °C (with heating: -50~+70) • 0~100 % r. h. |
| Housing |
seawater resistant aluminium |
| Protection class |
IP 66 • IP 67 |
| Weight |
approx. 3.4 kg |
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About brand
LAMBRECHT meteo GmbH develops and manufactures world-class meteorological sensors and measurement solutions for wind, precipitation, pressure, temperature, and humidity serving various classical meteorological and highly specific environmental and industrial end-markets.
Data Sheets
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