The Wind Measurement Lidar developed by LEICE is a reliable, accurate and cost-effective tool for wind profile measurements. The Lidar technology are widely accepted and applied in wind energy industry for resource assessment and power curve verification purposes. When used for aviation weather observation, the wind Lidar systems can detect low-level wind shear, turbulence intensity and aircraft wake vortex.

 

 

Specifications	Parameters of WindMast WP350
Working principle	Coherent doppler shift
Wavelength	Pulsed laser @1550nm, Eye-safe Class 1 of IEC 60825-1
Measurement range	40m ~ 350m
Range gates and resolution	24 range gates at 40m~350m, max. resolution 1m
Wind velocity range	0~75 m/s
Wind velocity accuracy	≤±0.1 m/s
Wind direction accuracy	＜3°(average wind speed＞2m/s)
Working temperature	-40℃ ～60℃
Relative humidity	0～100%
Protection class	IP67
Power supply	24V / 100V~240V 50/60Hz
Power consumption
Size	463mm*351mm*564mm
Weight

 

 

• Measurement accuracy up to 0.1m/s, compliant with IEC 61400-12-1 standards;
• Verified by authorities such as Germany WindGuard, DNV_GL, China General Certification, China Meteorological Agency, SGS;
• Continuous measurement of wind speed and wind direction from 40m to 350m;
• Programmable 24 range gates with 1m maximum resolution;
• Compact in size, low in weight and low in power consumption;
• Robust design enables stable and unattended operation in harsh environments both onshore and offshore.
• High system availability and data availability;
• Very good correlation coefficient of wind speed and wind direction.

 

 

 

• Onshore and Offshore Wind Energy
• Aviation Safety and Efficiency
• Meteorology and Weather
• Environmental Monitoring
• Scientific Research
• Military and Civil Defense

 

 

 

The onshore vertical Lidars and offshore floating lidar systems, 3D scanning Lidars and nacelle Lidars have got verification by WindGuard, DNV_GL, SGS and other international authorities, proved to be the world-class equipment. The data accuracy reaches the wind cup class level, compliant with IEC61400-12-1 standards. The laser source of 1550nm wavelength is a Class 1M laser product which meets the eye-safety EN 60825-1 standards. The Lidars are also CE marked, ready for shipment to European market, Asian market and Middle East as well.

 

Company Qualifications and Honors

 

Product Certificates

 

Quality Control and Service Team

 

 

Wind Measurement Lidar - How Does It Work?

LiDAR is an acronym for Light Detection And Ranging (LiDAR) system. The Doppler Wind LiDAR systems are used to precisely measure wind fields information. It works by emitting laser beams from the optical window into the sky. These beams hit particles and aerosols in the air, a process that reflects the light. Winds are derived from direct measurements of Doppler shifts of backscattered laser light by molecules and atmospheric aerosols.

 

Very high spectral resolution and sensitive detection techniques are needed, because the shifts of backscattered light are small. The remote sensing Doppler Wind LiDAR is a extremely efficient tool for wind speed and wind direction measurement of high spatial and temporal accuracy.

 

http://www.leicelidars.com/