Description.
Water
Level Alarm Circuit Using 555 timer IC
Here is a simple water level alarm circuit the usage of 555 timer IC that will produce an audible alarm when the water level reaches a preset level. The circuit can be operate on the 9V battery and is able to use.
The circuit is primarily based on an astable multi vibrator wired around IC1 (NE 555).The running frequency of the astable multi vibrator right here will based on capacitor C1, resistances R1,R2 and the resistance throughout the probes A&B. When there is no water up to the probes, they will be open and so the multi vibrator will now not produce oscillations and the buzzer will not beep. When there is water up to the tip of probes, some electron flow will move thru the water, the circuit will be closed to some extent, and the IC will begin
producing oscillations in a frequency proportional to the value of C1, R1, R2 and the resistance of water throughout the probes. The buzzer will beep to point out the presence of water up to the level of the sensing probes.
The circuit is primarily based on an astable multi vibrator wired around IC1 (NE 555).The running frequency of the astable multi vibrator right here will based on capacitor C1, resistances R1,R2 and the resistance throughout the probes A&B. When there is no water up to the probes, they will be open and so the multi vibrator will now not produce oscillations and the buzzer will not beep. When there is water up to the tip of probes, some electron flow will move thru the water, the circuit will be closed to some extent, and the IC will begin
producing oscillations in a frequency proportional to the value of C1, R1, R2 and the resistance of water throughout the probes. The buzzer will beep to point out the presence of water up to the level of the sensing probes.
Water Level Alarm Circuit Working and Its Applications
Water Level Indicator
The water level alarm circuit is a easy mechanism to notice and point out the level of water in the overhead tank and additionally in the different containers. Nowadays, all the householders/owners are storing the water in overhead tanks via the usage of the pumps. When the water is saved in the tank, no one can figure out the level of water and also, no one can understand when the water tank will fill. Hence there is an overflow of water in the tank, thus there is wastage of strength and water.To unravel this kind of troubles by using the use of the water level alarm circuit of a 555 timer it helps
and indicated the level of water in the overhead tanks.The price of the water level alarm circuit is less and its useful for the overhead water tanks, swimming pool, boilers, etc.. The water level alarm circuits are used in the factories, chemical plants, and electrical substations and additionally in different liquid storage systems.
and indicated the level of water in the overhead tanks.The price of the water level alarm circuit is less and its useful for the overhead water tanks, swimming pool, boilers, etc.. The water level alarm circuits are used in the factories, chemical plants, and electrical substations and additionally in different liquid storage systems.
Notes
· Water level indicator circuit can be supply with voltage of a 9V battery. Assemble the circuit on a good quality printed circuit boards or common boards. The probes can be made of two insulated copper / aluminum wires. Mount the probes at the position where you have to sense the level of water to be fill.
What is a
Water Level Indicator?
The water level indicator is described as a machine which receives the statistics about the water level in reservoirs or in tanks which is used in homes and factories. By the usage of the water level indicator circuit or system one can overcome the problem of water overflow from the tanks.
Author: Prashant Agre
email: agre.prashant@gmail.com
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