SUNSTAR ultrasonic Matter Position detector Manual
Update: 30 September, 2023
The ultrasonic liquid level detector uses electromechanical transducer elements to emit and receive ultrasonic waves, which is very sensitive. With 40KHz crystal locking frequency, it can detect objects moving between 4m and 7m at a specific point, which is more reliable. The working voltage is 9-12DDC, which is ideal for door detection or point detection. The LED lamp indicates movement. Users can connect the output to an alarm or other application.