Water Level Sensor Circuit Diagram. The water level indicator shown here is very simple but can perform a great task as a monitor for desired level of. The sensor can be easibly made out of a small piece of pcb that is etched with the proper pattern.
This circuit is using only four components. This circuit is an ac excited fluid level sensor which uses alternating current to provide biasing for the sensor probe to avoid electrolysis of the probes. The circuit diagram is quite simple with only a few components but it can perform a great number of tasks as a monitor for the desired level of any fluid.
This is the circuit diagram of a simple corrosion free water level indicator for home and industries.
This circuit is an ac excited fluid level sensor which uses alternating current to provide biasing for the sensor probe to avoid electrolysis of the probes. In this circuit this circuit uses a liquid level sensor to measure the level of water in the water tank. The sensor can be easibly made out of a small piece of pcb that is etched with the proper pattern. This ac excitation makes the sensing probe has longer lifetime.
