EN
232 interface ultrasonic liquid level sensor
Ultrasonic waves have a great ability to penetrate liquids and solids, especially in solids that are opaque to sunlight. Ultrasonic waves will produce significant reflections when encountering impurities or interfaces, forming echoes, and can produce Doppler effects when encountering moving objects. Ultrasonic sensors are widely used in industry, national defense, biomedical and other fields
