Which is the best ultrasonic wind speed and direction meter?

Which is the best ultrasonic wind speed and direction meter?

From the meteorological aspect, the meteorological monitoring station should always monitor the wind speed and direction, guide people's travel, timely disaster warning. Military, such as the launch of artillery shells, snipers shooting and so on are required to adjust the current wind speed and wind direction, in order to improve the hit rate and shooting accuracy. Ship sailing process, the ship needs to be based on real-time wind speed and direction of the adjustment to ensure the safety of people and property. In short, wind speed measurement is a real problem that needs to be solved urgently in people's daily production and life.

There are many ways to measure wind speed, which can be divided into mechanical anemometers, ultrasonic anemometers and laser Doppler anemometers according to their basic measurement principles. Among them, the common mechanical anemometers such as wind cup anemometer have more mechanical parts, the parts are easy to wear and mechanical inertia and other reasons for its low real-time accuracy, the existence of the measurement of the blind zone and the need to start the wind speed of the shortcomings of the high precision measurement of the utility is too low; and laser Doppler anemometer is more complicated to use, applicable to fewer scenarios, and the cost is higher.

In comparison, the ultrasonic anemometer is formed as a whole working device, does not need mechanical moving parts, is easy to install and maintain, has a large measuring range, fewer blind zones, high real-time accuracy, good linearity, and other advantages that make it an increasingly popular instrument for wind speed measurement.