LAMBRECHT meteo GmbH

- Model u[sonic] - Combined ultrasonic wind sensor

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The seawater resistent sensor is per­fectly heated and ideal for use under cold climate conditions. The equipment is connected by an 8 pole screw connector. The measured values can be requested over a variety of interfaces. • without moving measuring elements • 2 parameters measurable • intelligent heating depending on wind speed and wind direction • easy installation, easy to maintain

Id-No. 00.16470.000000
Measuring range wind direction: 0...359.9° • wind speed: 0...75 m/s (ANALOG) • 0...75 m/s (NMEA)
Accuracy wind direction: < 2° (> 1 m/s) RMSE • wind speed: ± 0.2 m/s RMSE (v < 10 m/s) • ± 2 % RMSE (10 m/s < v < 65 m/s)
Resolution wind direction: 0.1° • wind speed: 0.1 m/s
Response threshold  0.1 ms (adjustable for wind direction)
Output RS 485/ RS 422 • SDI-12 • Analogue: 0...20 mA · 4...20 mA · 0...5 V · 0...10 V
Protocol NMEA 0183 • WIMWV • WIMTA • SDI-12 • Modbus (update in progress)
Measuring rate 0,1...10 Hz • (internal measurement 50 Hz)
Operating conditions -40...+70 °C (with heating -50...+70 °C) • 0...100 % r. F.
Strongest wind impact velocity 100 m/s
Supply voltage 6...60 VDC • 24 V AC/DC
Current consumption sensor: typ. 35 mA at 24 VDC and deactivated analog output • heater max. 13 A at 24 V AC/DC
Measuring principle Ultrasound
Heating data configurable 60 W/ 120 W/ 240 W/ max. 310 W
Dimensions Ø 199 mm • height 149 mm
Housing seawater resistant aluminium • IP 66 · IP 67
Weight approx. 2 kg

 

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