Ultrasonic Level Meter

Ultrasonic Level Meter


Ultrasonic sensors work by sending out a sound wave at a frequency above the range of human hearing. The transducer of the sensor acts as a microphone to receive and send the ultrasonic sound. Our ultrasonic sensors, like many others, use a single transducer to send a pulse and to receive the echo.


As the name indicates, ultrasonic/level sensors measure distance by using ultrasonic waves. The sensor head emits an ultrasonic wave and receives the wave reflected back from the target. ultrasonic/level sensors measure the distance to the target by measuring the time between the emission and reception.


Simple installation and debugging, Chinese and English menu, with echo curve display function. The main applications include liquid level measurement of rivers and canals, and water level measurement in the water treatment industry.


Maximum Range Option1: standard probe (0.25~5) m; sealed probe (0.25~4) m

Option2: standard probe (0.3~10) m; sealed probe (0.3~8) m

Option3: standard probe (0.4~15) m; sealed probe (0.4~10) m

Accuracy ±0.25% (full range)
Process Connection G1½″A thread, G2″A thread, Flange
Transducer Enclosure Material PA66+GF30/PVDF
Working Temperature (-40~70)℃
Power Supply 6~26V DC
Communication RS485 Modbus
Protection Level Plastic IP66/Aluminum IP67