Water Level Sensor Circuit Diagram Pdf
The circuit is based on 5 transistor switches.
Water level sensor circuit diagram pdf. A constant 5v power supply is given to the microcontroller and rest of the circuit from a battery. This is the circuit diagram of a simple corrosion free water level indicator for home and industries. Automatic water level controller circuit. Overflow water tanks eventually lead to loss of water and natural resources as well.
The water level of the tank is indicated by using the 5 led s and if the water level in the tanker is full then the water pump is turned off completely. In diagram it has the. Then connect the solenoid valve one wire to n c normally close part of relay 1 and another wire to no normally open part of relay 2. Generally water stored in overhead tank is wasted due to over flow when the tank is full.
Overflow of water is definitely a major problem nowadays. In this paper we have designed the sensor to measure water up to four levels. Leaf switches s1 and s2 used in tape recorders are fixed at the top of the sensor units such that when the floats are lifted the attached 5mm dia. Adjust the length of the wire segments ac cording to the water levels.
Electronic set up of the water level measuring system. Here we have created 4 levels low medium high and full we can create alarms for more levels. Tore out the ends ofthese wires ap proximately 1cm. Whenever tank gets filled we get alerts on particular levels.
In fact the level of any conductive non corrosive liquids can be measured using this circuit. Are you looking for an electronic solution to resolve this issue. This simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank. The circuit diagram made with fritzing is as follows.
Approx aluminium rods push the moving contacts. A self made cheap water level sensor and water level indicator to measure 5 water levels in a reservoir tank. The esp 32 is powered with 5 v from the usb port and has a 3 3v regulator on board. This is the circuit diagram and description for water level indicator.
Water level alarm using micro controllers like 8051 and avr are shown in previous articles this article shows simple circuits of water level indicator with alarm. The water level indicator circuit diagram monitors the level of water in the tank and simultaneously switches on the water pump whenever the water level goes low in the water tank. Water level indicator circuit liquid level sensor with alarm. Take 4 segments of insu lated conducting wires.
Circuit diagram for smart water tap sensor to relay input pin 1 and second sensor output pin to relay module input pin 2. Sensor 1 senses the minimum water level while sensor 2 senses the maximum water level see the figure. For this it may be designed a water sensor by using conducting wires.