Float type Level Switch working principle
Float Type Level switch working principle is given below. Basically float level switches are general liquid level switches, and are used to detect liquids. These level switches have been used in various locations where liquid levels must be detected.
Working principle: The principle of float type level meter is that a float moves up and down due to buoyancy. A reed switch in a stem is actuated by a magnet in the float, and gives a digital output as signal.