Automatic Electric motor System

This project is made by the students of SSUET Electronic Engineering Department, 3rd semsester.

The students made this project under the guidance of Engr.Mir Asif Khan, Engr. Tahira Zaidi and others...

* Most the circuit only display the amount of water present in circuit, but this circuit will "on" and "off" the motor according to the level of water present in tank.

* It will automatically stop the motor when tank is fill but it will "on" the motor when water in the tank reaches below a specific point.

* It can be easily installed in over headed tanks because of less components used in circuits.

* It prevents the wastage of water due to over flow of tank.
* Can be operated with the help of 12V battery or adaptors (converts 230V AC to 12V DC) readily available in markets.


Assemble the circuit properly as shown in circuit diagram. Place the sensor carefully in tank. Use good quality of sensors made from non-corrosive material. And connect the sensor to the circuit at appropriate terminal like sensor terminal H at the bottom of the tank, L terminal above the lower terminal H and then place the M terminal at the top of tank. After you have properly installed the sensors in the over headed tank connect the power supply. Now your circuit is ready to use.