1.Float less level switch relay is a kind of switch that controls the height of the liquid level in the container. It uses the conductivity of the liquid to turn on or off the contact output when the liquid level reaches a certain height, and automatically monitors the running or stop of the water pump to achieve the purpose of controlling the amount of liquid in the container.
It is generally used in homes, industries, commercial places, public places and other places where automatic monitoring of water supply and drainage systems are required. It has a small size and complete specification. It can be widely used in domestic water systems, sewage treatment systems, and special liquid supply systems.