1 shows the controller circuit.
Automatic water pump controller circuit diagram.
The article explains 5 simple automatic water level controller circuits which can be used for effectively controlling the water level of a water tank by switching the pump motor on and off.
In the countryside water is very important.
This is an automatic water pump controller circuit diagram using an ne555 timer.
The 12v dc power supply is given to probe c which is the limit for minimum water always stored in the tank.
After the circuit is completed it will require some adjustments for the first time.
They often use the pump automatically.
The circuit is using two 555 timer ics.
Water reservoir automatic level control simple circuitry 12v supply.
The bottom switch will be closed provided the liquid is above that switch point.
The most to use the groundwater to dig as a pond and for the convenience.
In the below automatic water level controller for 3 phase motor diagram.
3 phase 4 wire system supply shown.
Similarly when water level goes below say 10 of total tank capacity this circuit turns the motor on enabling water to fill the tank.
The controller responds depending upon the relevant levels of water in the tank and the position of the immersed sensor points.
The ic1 is working as an automatic battery charger and the ic two is working as an automatic water pump controller.
By means of a relay employed to drive a water pump this circuit provides automatic level control of a water reservoir or well.
Automatic water liquid controller wiring with magnetic contactor.
Note that this an example of wiring of water level controller the wiring of controller can be different according different types of automatic water level controller.
Here is a very useful project of an automatic water pump controller circuit.
Automatic water pump controller circuit.
Let us consider two reference probes a and b inside the tank where a is the lower limit probe and b is the upper limit probe.
This diagram is for the circuit to empty a tank using two normally open float switches and a two pole changeover relay.
The liquid rises until the top float switch closes and energises the relay.
First set the trip point of the automatic battery charger circuit with the trip point we can adjust on.
The circuit will automatically switch on any water pump motor when the level of water in a tank reaches below from the required level and automatically switch off the pump after filling the tank.
This is a simplest circuit of an automatic water pump controller.
The shorter steel rod is the water high sensor whereas the longer is the water low sensor.
The circuit will automatically switch on a water pump when the water level is below from the lower level probe and switch off automatically when the water level reaches to the full level probe.
