This article shows simple circuits of water level indicator with alarm. Water Level Alarm Circuit Using 5Timer. The following circuit is the water level alarm circuit by using the 5timer IC.
It produces a clear sound when the water level reaches its level point. For using the circuit simply connect the two probes of the circuit at the desired level of water where you want the circuit to alert you. Water tank overflow is a common problem which leads to the wastage of water.
ABSTRACT People generally worry about the wastage of water , when they switch ON the motor and forget to OFF them. Here is the circuit explanation. The circuit is based on an astable multivibrator wired around IC(NE 5).
Our idea may help them in saving water for future. Using this water level indicator device, you can easily measure the different levels of water in the water tank so that you can turn the motor OFF and ON accordingly. No doubt, this circuit can be designed using various controllers and transistors.
In this project, we will be discussing the design of a water level indicator circuit using two. So here is a simple and handy DIY that will guide you to make a circuit which will detect the water level and will raise an alarm upon getting the water tank full or a preset level. This simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank.
Momentary switch Sis used to start the pump. Once the water reaches the top level or if the water flow stops in the middle, the pump will stop automatically. Our project include two water level sensors, one particular attached at the top and the other towards the bottom.
This circuit uses 3V DC power supply. Therefore this circuit is quite handy to use. Here, ICis used as an oscillator and its output is fed to the set pin (2) of IC1.
The levels in the upper and lower tanks are sensed by electrodes mounted on the tank. There are three electrodes in the upper tank named as A, B and C as shown in circuit diagram. Similarly there are two electrodes in the lower tank named as D and E as shown in circuit diagram. Note:-We have developed another water level controller circuit using micro controller AT89Sfrom Atmel.
If you are intereste read that too :- Water level controller using micro controller. Are you familiar with the basics and the different applications of the 5timer IC. The use of water level controller cum indicator is common nowadays. The water level indicator circuit has six level indications because it contains six independent inverter units.
The next design incorporates the versatile work horse IC 5for implementing the intended water level control function in rather very simple and yet effective manner. Most water level indicators are based upon the number of LEDs that glow to indicate the corresponding level of water in the container. A constant 5v power supply is given to the microcontroller and rest of the circuit from a battery.
Now a days many projects on water indicator are available such as slope indicator water level meter, Digital water level indicator , Water level indicator using transistors, water level indicator alarm and etc.
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