Float Switch Water Level Controller Circuit Diagram

The water level is sensed by two floats to operate the switches for controlling the pump motor.

Float switch water level controller circuit diagram.

The sensor probes actually act as their own sensors and do not pass electricity through the probes which keeps them from fouling degrading and deteriorating. This arrangement is encased in a pvc pipe and fixed vertically on the inside wall of the water tank. Here is a simple level switch circuit that switches on one relay and switches off another relay when the fluid level exceeds the set limit this circuit is a modification of the simple water level indicator previously posted when the water level touches the probes positive supply is connected to the base of q1 through fluid this makes transistor. Float switches of the 21st century have come much further in the amount of operations your float switch can perform.

Also all of the electronics are built into the head so you can. How new float switches work. The proposed water level controller circuit using a float switch is basically a semi automatic system where the pump is started manually by press of a button once the water level reaches the brim of the tank the operation is switched of automatically by means of a float switch. Let s start with the most basic float switch.

Each sensors float is suspended from above using an aluminium rod. For example water level controls is a float switch manufacturer that is revolutionizing the way float switches are used for water level sensing. Such sensors are more reliable than. Water level control s float switches work by using probes instead of float switches.

A two wire single pole single throw float switch the rising action of the float can either close i e turn on a normally open circuit or it can open turn off a normally closed circuit installation scenarios might include a normally open float switch turning on a pump to empty a tank control schematic 2 or a normally closed.