Circuit of automatic water pump controller is functions to control the water pump automatic in a reservoir or water storage. As the water level sensor made with a metal plate mounted on the reservoir or water tank, with a sensor in the short to create the top level and a detection sensor for detecting long again made the lower level and ground lines connected to the bottom of reservoirs or reservoir.
The series of automatic water pump controller is designed with 2 inputs NOR by 4 pieces and relay that is activated by the transistor. Automatic water pump circuit requires +12 VDC voltage source and can be used to control the water pump is connected to AC power network.
Circuit of Automatic Water Pump Controller
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How to work a series of automatic water pump controller is. At the time the water level is below both sensors, the output IC1C (pin 10) will be LOW. Then when the water begins touch the lower level sensor, the output IC1C (pin10) remains LOW until the water touches the sensor level above. Then the output IC1C (pin 10) going HIGH and active relay through Q1 and turn on the water pump to drain the reservoir. When the water began to fall and level sensors for water untouched MKA IC1C output (pin 10) remains HIGH until all the sensors are not touched by the new water IC1C output (pin 10) LOW and water pump died.
The circuit of automatic water pump controller is equipped with SW1 which serves to reverse the logic of drains (the output of IC1C) and the concept of water supplied (output from IC1D). When SW1 is connected to IC1D the water pump will turn on when the water does not touch all the sensors and will die when all the sensors attached to the water. Automatic water pump controller can be used to fill or drain the water according to which mode is selected via SW1.
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