Ultrasonic Type Level Transmitter

Ultrasonic Type Level Transmitter. TwoWire Ultrasonic Level Transmitter LVU2700Series The LVU2700 ultrasonic level transmitter provides continuous level measurement up to 328′ with a 4 to 20 mA output and is configured via free software and a USB adaptor View Full Specifications.

An ultrasonic level transmitter is mounted on the top of the tank and transmits an ultrasonic pulse down into the tank This pulse travelling at the speed of sound is reflected back to the transmitter from the liquid surface The transmitter measures the time delay between the transmitted and received echo signal and the onboard microprocessor calculates the distance.

Level Transmitter Types, Liquid Level Indicator/Sensor

Ultrasonic makes use of sound waves in the 20 – 200 kHz range (above the range for human hearing) A transducer mounted in the top of a tank transmits sound waves in bursts onto the surface of the material to be measured Echoes are reflected back from the surface of the material to the transducer and the distance to the surface is calculated from the burstecho20191218201912182019121820191108.

Difference Between Radar Level & Ultrasonic Level …

Ultrasonic Level Measurement by Editorial Staff Ultrasonic level instruments measure the distance from the transmitter (located at some high point) to the surface of a process material located farther below using reflected sound waves The frequency of these waves extend beyond the range of human hearing which is why they are called ultrasonic.

The Ultimate Guide to Ultrasonic Liquid Level Measurement

An ultrasonic level transmitter is fixed at the top of a tank half filled with liquid The reference level for all measurements is the bottom of the tank Level to be detected is marked as “C” and “B” is the distance of the ultrasonic sensor from the liquid level Ultrasonic pulse signals are transmitted from the transmitter and it is reflected back to the sensor Travel time of the.