Water Level Circuit Diagram. This is a very useful circuit to detect the level of water in the tank. The low level and high level probes in the overhead tank are marked l and h respectively.
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The circuit is based on 5 transistor switches. Whenever tank gets filled we get alerts on particular levels. When there is enough water in the underground tank probes c and s are connected through water.
This is a simple water level indicator circuit or water level sensor circuit.
In fact the level of any conductive non corrosive liquids can be measured using this circuit. Here we have created 4 levels low medium high and full we can create alarms for more levels. Whenever tank gets filled we get alerts on particular levels. Water level indicator circuit diagram.
