Metal six element weather sensor

1. Product overview of metal six-element weather sensor

The metal six-element weather sensor is also known as the six-element integrated weather sensor and the six-element weather monitor. The metal six-element weather sensor is suitable for online monitoring of real-time data such as construction sites, road construction, tourist attractions, docks, and large squares. The working principle of the metal six-element meteorological sensor is to use the ultrasonic time-of-flight method to measure the wind speed. Because it overcomes the inherent defects of the mechanical anemometer, it can work normally for a long time around the clock, and is more and more widely used. It will be a powerful replacement for mechanical anemometers.

2. The structure and working principle of the metal six-element meteorological sensor system

The working principle of ultrasonic is to use ultrasonic time difference method to realize the measurement of wind speed. The velocity of sound in the air is superimposed on the velocity of the airflow in the wind direction. If the ultrasonic wave travels in the same direction as the wind, its speed will increase; conversely, if the ultrasonic wave travels in the opposite direction to the wind, its speed will slow down. Therefore, under fixed detection conditions, the speed of ultrasonic waves propagating in the air can correspond to the wind speed function. Accurate wind speed and wind direction can be obtained through calculation. Since the speed of a sound wave is greatly affected by temperature as it travels through the air; an anemometer detects two opposite directions on two channels, so the effect of temperature on the speed of sound waves is negligible. Users can choose the wind speed unit, output frequency and output format according to their needs. Optional heating (recommended for icy environments) or analog output is also available upon request.

3. Technical parameters of the six-element weather sensor for the metal model