EAX Ultrasonic

Level Transmitter

The EA series ultrasonic level transmitter is a
noncontact and easy-to-install level measuring device
used for measuring the changing level or height of a
liquid within an enclosed environment such as a tank,
with little to no maintenance required.
During operation the EA level transmitter emits a
sonic pulse, or ultrasonic sound wave, at a specific
frequency which travels towards the surface of the
fluid. When the ultrasonic wave reaches the fluid
surface it reflects back to the EA unit. The time
interval between transmission and reception of the
ultrasonic wave is directly related to the empty space

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