NEWS

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  Ultrasonic wind speed and direction sensor

  WXA100-02SH series ultrasonic wind speed&direction sensor is a portable digital sensor developed by our company combined with years of experience in meteorological product development and using the latest wind measurement technology---Ultrasonic

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  Typical application of wind speed and direction sensor

  Modern large-scale wind generators, in order to make better use of wind resources, usually the control of the impeller direction is not carried out by the tail fins. Instead, wind direction sensors are used to control this angle. Usually the wind direction sensors need to be installed at the top of the wind turbine. However, it is necessary to prevent the impeller from obstructing the measurement of the sensor. If the height of the sensor reaches a certain level, people need to pay attention to lightning protection and leakage prevention treatment of the generator set and the sensor.

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  What is the principle of ultrasonic wind speed and direction?

  The working principle of ultrasonic wind speed and direction meter is to use ultrasonic time difference method to measure wind speed. The velocity of the sound in the air will be superimposed on the velocity of the wind. If the direction of propagation of the ultrasonic wave is the same as the direction of the wind, its speed will increase. Conversely, if the direction of ultrasonic wave propagation is opposite to the direction of the wind, its speed will become slower.

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  What is a rain sensor? What is the measurement principle and main applications?

  The user can select the unit of wind speed, output frequency and output format as required. Heating units (recommended for use in cold conditions) or analog outputs can also be selected as needed. Can be used with computers, data loggers, or other acquisition devices that have RS485 or analog output. If necessary, multiple stations can also be used as a network.

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