The LGF-01 Doppler wind lidar uses the optical pulse Doppler shift principle with a compact design and weak signal detection. It emits a stable beam and receives scattered signals from wind-driven aerosols. By mixing theses ignals with the radar's local oscillator and detecting the Doppler shift, it measures the three-dimensional wind field precisely,providing real-time data on wind speed,direction, shear, vertical speed, andturbulence intensity.
Parameters
Radial wind speed, horizontal wind speed, horizontal wind direction, wind shear index, turbulence intensity, signal-to-noise ratio,vertical airflow, and virtual wind tower.
· Highly integrated, compact, lightweight, and precise.
· Strong environmental adaptability.
· Long-term, unattended field monitoring.
· High spatial-temporal resolution.
Technical specification | Parameter |
Laser operating wavelength | 1550 nm |
Laser energy | ≥300 μJ |
Laser power | ≥3 W |
Time resolution | ≥10 s (Adjustable) |
Spatial resolution | 30 m (Adjustable) |
Effective detection distance | Vertical ≥3 km |
Wind range | Wind speed : 0 m/s-60 m/s ; Wind direction 0°-360° |
Horizontal wind direction measurement accuracy | ≤5° |
Horizontal wind speed measurement accuracy | ≤0.4 m/s |
Blind zone distance | ≤50 m |
Dimensions | 400 mm x 330 mm x 650 mm |
Power consumption | 240 w |
Power supply | AC 220+22 V , 50+1 Hz |
Weight | 45 kg |
Operating temperature | -40 °C-50 °C |