Nanjing Movelaser Co., Ltd.
MOVELASER Laser Wind Measurement Solution Expert.
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Within 400W at normal temperature, within 1kW at extreme temperature Wind Lidar
1,Product introduction
Traditional detection methods for wind shear, such as low-level wind shear early warning systems based on surface anemometers, Doppler weather radar terminals, wind profilers based on atmospheric turbulence, etc. There are certain limitations or defects in the adaptability of the surrounding weather and climate environment. Most of the terrain-induced wind shear accidents occur in clean air conditions. The Doppler weather radar equipped in the past is more suitable for thunderstorms. The signal reception is not always effective in clear weather and clean air conditions, and the wind speed data is not coherent enough. The measured wind shear data in the sector does not necessarily represent the true data in the direction of the flight path.
2,Performance parameters
| Basic parameters | |
| Line-of-sight detection distance | 10km (typical case) |
| Distance resolution | 30m/45m/60m/75m optional |
| Accumulation time | 0.5s/1s/2s/4s/8s optional |
| Radial wind speed measurement range | -75~+75 m/s |
| Radial wind speed measurement accuracy | 0.1m/s |
| Number of distance layers | up to 300 |
| Horizontal scan range | 360° × n |
| Vertical scan range | -10°~190° |
| Pointing accuracy | 0.1° |
| Scanning method | PPI , RHI , DBS , LOS and Program Scan |
| Real-time data output form | Profibus DP/Modbus TCP/CAN optional |
| Telecommunication | 1000BASE-TX or 4G remote access |
| Environmental parameters | |
| Operating temperature and humidity | -25~+50℃ (extendable to -40~+60℃), 5%~100% RH |
| IP protection class | Housing IP54, core module IP66 |
| Anticorrosion grade | C4 |
| Survival wind speed | 70m/s (fixed by foot or by wire rope) |
| Working altitude | ≤3500m |
| Other parameters | |
| Running power consumption | ≤1kW |
| Powered by | 110VAC±20% or 220VAC±20%, 50Hz±10% |
| Size | 800mm*650mm*11 30mm |
| Weight | ≤150kg |
| Accessibility | |
| GNSS functionality | Support GPS/Beidou |
| Time service | NTP timing or GPS/Beidou timing |
3,Schematic diagram of 3D scanning Doppler wind Lidar
