Automatic Regulation of Water Level through Automatic Relay Switching Operation

This paper clarifies the automatic regulation of water level wirelessly. The automatic controlling of water level in storage tank is an old concept but the technology adopted to do so is advancing continuously. Various methods were used to sense the water level in the storage tanks which includes mechanical float ball attached to an electrical limit switch, direct sensing of low voltage DC signal etc. All of them had one or the other disadvantage. This even affected the reliability of the level controller system. The developed method is cost effective method of Level Sensing known as DC SIGNAL SENSING. This is based on the principle of conduction through water wherein 2V DC signal will be sent to the water, and the sent signal will be received through the level sensor. The sensor which is used will have life more than a decade and absolutely does not need any maintenance.