Application Of Transistor In Water Level Indicator

For that i have created a following circuit swapping the BC546B NPN with BC556B PNP transistor. This leads to the switching of the transistors.

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Automatically turn ONOFF water pumps.

Application of transistor in water level indicator. Applications Uses Of Water Level Indicator. The audio output from this IC will be amplified by a transistor T2 and then is sent to the 8 ohms speaker. Thus LEDs will be turned on depending up on the level of waterWhen the water is empty the wires in the tank are open circuited and the resistors pulls the switch low hence opening the switch and LEDs are.

The sensing is done by using a set of nine probes which are placed at nine different levels on the tank walls with probe9 to probe1 placed in increasing order of height common. This simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank. Here we have created levels by alarms we have added LEDs to indicate the level of water and one buzzer to indicate full level.

The bc548 transistor is used in water level indicator as a sensor. When there is no water in the tank all the. When water is detected by the probes it activates the transistor.

The bc548 transistor is used in water level indicator as a sensor. Here water level indicator alarm circuit designed by using few easily available components this tank water level alarm can be used in any type of house hold water tank and by proper implementation of this circuit we can avoid loss of overflow water. Working Principle of Water Level Indicator With Transistor The water level indicator circuit is intended to show three levels of water put away in the tank.

It senses the water level and provide necessary signal to the buzzer. Oil tank level control and indicator. Download Water Level Indicator Advantages and Disadvantages PDF Popular search queries used to find this post include Uses.

Due to this application transistor works as a switch in this water level indicator using transistor BC547 circuit and LEDs are used to indicate the levels with different colors. Low however not vacant half and full yet not overflowing. This will give the required voltage to the melody generator IC.

When a transistor turns on LED connected to it glows. Now the transistor Q1 will start conducting and let the current pass from collector to emitter. This post should help you understand all of the uses benefits advantages and disadvantages of automatic water level indicators.

Water tank level control. Whenever tank gets filled we get alerts on particular levels. High.

The Water Level Indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container. However this lights the LED when the probes are not connected with water but even shorting them doesnt turn off the PNP transistor that is LED is still glowing. Removing the R1 and path to ground from base of the PNP.

The base current given by applying base - emitter voltage. When we dip the base terminals of all the transistors one by one in water and also add theVe terminal of the battery to water tank a current in micro Ampers starts flowing via base terminal. Water level indicator using transistor BC547 Circuit explanation of water level indicator.

The base current given by applying base - emitter voltage. Working of water level indicator. It is nothing but a n-p-n transistor.

It is a simple electronic marker that transfers data back to a control board in order to show whether a waterway has a high or low water level. Cooling tower water level control. It senses the water level and provide necessary signal to the buzzer.

Pool water level control. When a transistor turns on LED connected to it glows. If you are searching for water level indicator advantages disadvantages applications uses or benefits this post should help.

When the water touches the metal contact in which base of each transistor is connected a small current flows and turns on the transistor. It is used in factories commercial complexes apartments home Fuel tank level indicator. JLCPCB Prototype for 2Any Color.

When we power the circuit via a 9V or 5V battery the circuit is in off state there is no current flow through the transistors and the remaining circuit. Thus LEDs will be turned on depending up on the level of water. It is nothing but a n-p-n transistor.

Water Level Alarm Using Transistor. Lot of water level indicator and alarm devices are available in the market but they comes with high price tags.

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