Magnetic Level Measuring Instrument works as per Pascal's law,

pressure applied to an enclosed fluid will be transmitted without a

change in magnitude to every point of the fluid and to the walls of

the container. Instrument has two different working chambers,

one which has bigger float and gets in contact with the fluid,

Magnetic Level Indication is categorized in two types of

mechanism as, (1) Bi-Flapper Type which flips the direction when

there is change of magnetic flux field and (2) Magnetic Roto Bi -

Color Capsule which gets attracted and travels along with the

chamber float in parallel, as result the change or level is compared

with the scale of the product. .