|Liquid Level, Distance (empty Height)
|4-20mA Hart RS485(optional)
SS304 Ultrasonic Level Transmitter,
220VAC Liquid Level Transmitter,
220VAC ultrasonic water tank level meter
|Ultrasonic Level Sensor
|0.2% of the full measuring range(in the air)
|0.03% of full measuring range
|toplimit and lower limit control
|3 sensing buttons
|flange or support
|Acousticwave Beam Angle
※ Note: Products can be customized according to the specific requirements of users!
Ultrasonic Level Transmitter Operating Principle
The ultrasonic level meter is installed at the top of the container. Under the control of the electronic unit, the probe transmits a beam of ultrasonic pulse to the object under the control of the electronic unit. The acoustic wave is reflected by the surface of the object. Some of the reflected echoes are received by the probe and converted into electrical signals. According to the time difference between retransmission and re-receiving of ultrasonic wave and the known speed of sound, the change of object level is determined. The microwave signal is processed by electronic device, and finally transformed into electrical signal related to object level.
Contact Person: Gao