A WATER
LEVEL INDICATOR
it is a small demonstration of (WLI) water level indicter in this small demonstration we have tried to show that how we can control the wastage of water by the overflow of water from a tank
Imagine that, at the roof of your house there is a tank of capacity
approximately 50 liter. When you switch ON your water motor to fill water in
tank, after some time the tank crosses it’s limit and the water goes on
overflowing, it causes wastage of water.
So, in this case we
have made an instrument that may help you in this type of problem. You have to
just drop the instrument into the water and the instrument will be connected
with a light indicator board with wires which indicates 5 lights. When your
first 10 liter of the tank will get filled then the first light will start
blowing and this process goes on up to the 5th light in every 10
liter on the board. The diagram is given below…….
