Catalog > Internet of Things (IOT) Related Products > More Platforms Ultrasonic Wind Speed and Direction Sensor Ultrasonic Wind Speed and Direction Sensor ALX ULTRASONIC WIND SENSO 0-5VDC ULTRASONIC WIND SPEED AND DIRECTION SENSOR. USING THE TRANSMITTED ACOUSTIC PULSE, THE PHASE DIFFERENCE OF THE RECEIVER IS MEASURED TO CALCULATE THE WIND SPEED AND DIRECTION. THE WIND SPEED AND DIRECTION DATA ARE MEASURED AND OUTPUT VIA A 0 TO 5VDC SIGNAL 3,716.40 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview WS303U is a precision ultrasonic wind speed and direction sensor and has no moving parts .It measure ultrasonic phase difference to calculate the wind speed and direction. The sensor can measure the instantaneous value of wind speed and direction at the same time. The unit has also a built-in electronic compass. It is widely used in the fields of commercial meteorology. Specifications Interface: Analog 0-5V Supply: 10-30V DC Measuring : Ultrasonic, (no moving parts) Wind Speed: 0-40 m/s (Resolution: 0.01m/s) Wind Direction: 0-360° (Resolution 1°) Response Time: 1s IP Rating : IP65 (RS485) IP57 (Analog) Wind Resistance : 75m/s Downloads User Manual - ALX ULTRASONIC WIND SENSOR PDF File 744.74 KB