Dear Sir,
I made water level controller for overhead tank by using float switch and controller.
Now I need not bother to switch on and switch off.It will be filling automatically. Bur there is a problem of dry running. What need to be done to overcome this problem please help
I made water level controller for overhead tank by using float switch and controller.
Now I need not bother to switch on and switch off.It will be filling automatically. Bur there is a problem of dry running. What need to be done to overcome this problem please help
