Intelligent Overhead Tank Water Level Indicator Circuit Diagram

When the input unit is placed in the water tank current flows through the wires immersed in water and accordingly the corresponding number of inputs is in high logic state.

Intelligent overhead tank water level indicator circuit diagram.

Initially when the overhead tank is empty transistors t3 and t5 are in. Uln2003 water level controller circuit. Uln2003 is a 7 step darlington transistor array network inside a single ic chip. In fact the level of any conductive non corrosive liquids can be measured using this circuit.

Water level controller circuit water level controller circuit. This is the circuit diagram of a simple corrosion free water level indicator for home and industries. This in turn switches transistor t2 on. We generally worry about the wastage of water when we switch on the motor and forget to turn it off.

The water level indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container. Circuit diagram of water level indicator 11 controller 2 water level detector circuit 11 water level indicator circuit 10 water level indicator circuit diagram 11 water level indicator project 10 water level sensor circuit 11. As a result transistor t1 gets forward biased and starts conducting. Aziz s board water tank level indicator on pinterest.

The darlingtons are reasonably rated to handle current up to 500 ma and voltages up to 50 v. Circuit diagram for the intelligent level controller. The circuit is based on 5 transistor switches. See more ideas about water tank circuit diagram electronics circuit.

Here is an intelligent scanned water level indicator cum pump controller circuit fig. 1 that utilises just four wires to the overhead tank to indicate nine different levels. The connection arrangement for the overhead tank oht and the underground tank ugt is shown in fig. Oct 12 2018 explore murad m.

The following diagram shows the water level indicator circuit diagram consist of 4 probes which are placed in the overhead tank and interfaced with the port 2 of the microcontroller. When there is enough water in the underground tank probes c and s are connected through water. The uln2003 can be effectively used for making a full fledged automatic 7 stage water level controller with indicator as shown below. Intelligent overhead tank water level indicator.

The water level indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container.