• Level Switches for liquids
• Level Transmitters for liquids
• Level Indicators for liquids
• Level Controllers for liquids
• Level Switches for solids

The Paddle Switch operating principle is simple, a unit is usually located through the bin wall at the top, middle, or low level of a bin. During normal operation(no material present) a synchronous motor rotates the paddle at 1 RPM. When this paddle rotation is impeded by the material surrounding the paddle, the motor will stall and cause the Micro switch to change state and indicate an alarm or control condition.


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