High And Low Liquid Level Controller, Non-Contact Intelligent Automatic Water Filling And Drainage Sensor

High and low level controller and two liquid level detection heads realize the function of liquid level high and low control;

when the container liquid level is too low, the low liquid level alarm signal sent by the low liquid level sensor is triggered to trigger the C350 controller Close the relay to start the water level plus the liquid level.

When the liquid level reaches a certain height, the high liquid level sensor sends a signal to trigger the C350 controller to open the relay and automatically stop the water pump to work in a cycle.

Thereby, the function of automatic control of the liquid level of the container is realized, and the container is also kept stable.

1P is a probe, the effect is to maintain a water level.