An Ultrasonic pit level sensor is an ultrasonic level monitor combining sensor
and electronics in a single package. It is designed to measure liquid levels in
open or closed vessels.
The sensor houses the ultrasonic transducer and temperature sensing element. The
probe emits a series of ultrasonic pulse from the transducer. Each pulse is
reflected as an echo from the material and sensed by the transducer. The echo is
processed by the probe using miltonic's proven "Sonic Intelligence" techniques.
Filtering is applied to help discriminate between the true echo from the
material and false echoes from acoustical and electrical noises and agitator
blades in motion. The time for the pulse to travel to the material and back is
temperature compensated and tehn converted into distance for display, mA output.
Specifications:
* Measurement range: 0.25~5.00 m
* Power Supply: 24VDC
* mA Output: 4~20 mA
* Accuracy: 0.25% (full range)
* Temperature: -40~60℃
