Siemens Sitrans Probe LU240 ultrasonic level transmitter, 12m Part number 7ML5110-1DE07-4AF3

This ultrasonic level transmitter measures liquid level by emitting ultrasonic pulses and calculating distance from the time taken for the echo to return, with a measuring range of up to 12m. It is used in tanks and vessels for continuous, non-contact level monitoring in industrial process applications. As a self-contained sensor within the Field Sensing & Connectivity range, it is suited to installation where direct contact with the measured liquid is undesirable.