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Ultrasonic Level Controls:
A level control located in the hopper, silo or
bunker that controls the On-Off or speed of the
discharge mechanism or pump depending on the level
of the sludge. It protects systems from overflow
to running empty.
Example
•Can control infinite levels
•Stop equipment at hopper level of 10 to
20%
•Start equipment at hopper level of 20 to
60%
•Activate alarm at level of 70 to 100%
•Increase discharge speed at level of 40%
•Max speed at hopper level of 70 to 80%
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