Description
Overview
GAOTek Ultrasonic 2D Anemometer is a compact ultrasonic wind speed and wind direction sensor. It is designed to simultaneously measure the 2-dimensional horizontal components of the wind speed and direction. Using ASA shell, Weight is lighter, and Structure is robust. Build-in own intelligent heating module, It can normally work under the cold and freezing weather.
Features
- No moving or wearing parts
- Maintenance free
- Rugged and reliable
- High precision and accuracy
- Optional compass module
- Optional GPS module
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Technical Specifications
 Wind Speed Range |  0 m/s to 60m/s |
Wind Speed Accuracy |  ± 2 % |
 Wind Speed Resolution | 0.1 m/s (0.2 knots) |
Wind Direction Range |  0 ° to 359 ° |
Wind Direction Accuracy | ± 3 ° |
 Wind Direction Resolution | 1 ° |
Threshold Of Wind Speed | 0.1 m/s |
Output Rate | 1 data per second |
Power Supply | 7 V to 30 V DCÂ 10 mA @ 12 V DC |
Start Up Time | < 2 s |
Protection Grade | IP65 |
Output Options | RS 232, RS 485, SDI-12,4 mA to 20 mA |
Color Options | White, default or Black |
Optional Protocol | MODBUS-RTU, NEMA0183, Active output, SDI-12 |
Operating Temp | – 40 °F to + 158 °F (- 40 ℃ to +70 ℃) |
Storage Temp | -58 °F to 176 °F (- 50 ℃ to + 80 ℃) |
Dimension | 5.66 in x 6.49 in (144 mm× 165 mm) |
Material Of Body | ASA, 0.79 lb (0.36 kg) |