Product DescriptionQDY70A ultrasonic level instrument, is a universal level instrument with full digital and humanized design, which has perfect level measurement and control, data transmission and man-machine communication functions. The instrument adopts modular circuit design,
High quality PCB board, with close hardware structure and reasonable layout. Other functions can be realized by adding modules according to customers' requirements, such as RS-485 module, current output module, etc., which can better match with PLC and other control instruments.
Its working principle is, using the transducer to give out the ultrasonic wave in the water, when the acoustic wave runs into obstacle and reflects back to the transducer, according to the time of the acoustic wave going back and forth, and the speed of the acoustic wave propagation in the measured water area, the distance (D) between the obstacle and the transducer can be obtained.
Ultrasonic level meter, widely used in rivers, water and sewage treatment water supply, power, mines, factories, urban sewage waterways, control system supporting use and other related fields.