u[sonic]WS7 Modbus

Weather sensor

Metal materialCombined humidity temperature sensorGlobal RadiationAir pressure sensorNMEA data protocolSeawater resistentNo moving partsWeather sensor
u[sonic]WS7 Modbus · Weather sensor

u[sonic]WS7 Modbus

Weather sensor

Applications

  • Professional meteorological application
  • On- and offshore wind turbines
  • Building automation and environmental engineering
  • Traffic and industrial meteorology
  • Wind warning and event engineering
  • Large-scale photovoltaic systems
  • Alpine applications

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Datasheet

16480 usonicWS7 Modbus Manual

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The user-friendly all-in-one solution

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

 

Professional Line
u[sonic]WS7 Modbus
Id-No.:
00.16480.001130
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
Protocols:
Modbus RTU
Interface:
RS485
Measuring rate:
0.1...10 Hz
Operating conditions:
-40...+70 °C (with heating: -50...+70) • 0...100 % r. h.
Strongest wind impact velocity:
100 m/s
Supply voltage:
without heating: 6...60 VDC • with heating : 24 V AC/DC ± 20 %
Current consumption:
sensor: typ. 50 mA at 24 VDC • with heating : max. 10 A at 24 V AC/DC
Meas. element global radiation:
thermopile with high-quality thermo-electric cells
Meas. principle global radiation:
thermoelectric
Heating data:
60 W
Dimensions:
Ø 199 mm • height 284 mm
Housing:
seawater resistant aluminium
Protection class:
IP 66 • IP 67
Weight:
approx. 3.4 kg
Standards:
Salt fog: EN 60945 • Low voltage guide line: 72/23 EWG
EMC standards / Electrical safety:
DIN EN 60945 • DIN EN 61000-4-2, 3, 4, 6, 11
Accessories (order separately):
32.14567.060010 Sensor cable, 15 m, 4-pol. M12-plug
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