Ultrasonic Wind Speed and Direction Sensor, Stainless Steel

ATO ultrasonic wind speed and direction sensor comes with a 0-60m/s or 0-70m/s measuring range and 0-5V or 4-20mA analog signal. This stainless steel anemometer sensor works by emitting ultrasonic pulses between transducers placed in different directions.

Specification

Dimension (Unit: mm)

Bottom Installation Dimension (Unit: mm)

Suggestions for Making the Bottom Bracket (Unit: mm)

Tips: How does the ultrasonic wind speed and direction sensor work?

An ultrasonic wind speed and direction sensor operates by emitting ultrasonic sound waves between multiple transducers, positioned in different orientations. When wind passes through the sensor, it affects the time it takes for these sound waves to travel between the transducers. By measuring the difference in travel times, the sensor calculates both wind speed and direction.

The principle behind the sensor is simple: wind moving in the same direction as the sound waves accelerate them, while wind moving against the waves slows them down. By comparing the time it takes for the waves to travel across different paths, the sensor can determine the wind’s velocity and direction with high precision.

This type of sensor is advantageous because it has no moving parts, making it durable, low-maintenance, and less prone to wear or mechanical failure. It is widely used in demanding environments like marine applications, meteorology, and industrial settings.