Magnetic Level Indicators and Switches

Mahalaxmi make magnetic level gauge consists of a float chamber, a float and an external indicator assembly. The float chamber is basically a column of 2" or 2.1/2" NB pipe with process connection to suit that of storage ta nk. The float moves up and down inside the float chamber as per the liquid level. Contained inside the float is a very strong and powerful ring magnet.

Follower Type: A borosilicate indicator glass tube and scale assembly is attached to the outside of the float chamber. Inside the glass tube is a red coloured indicator containing a magnet. When the float moves up or down, due to magnetic coupling the red colour indicator also moves along with that indicating the liquid level.

The Roller Type: Indicator consists of a series of magnets which are coloured red on one side and white on the other side. As the magnetic float passes the magnets rotate through 180 degrees to show the other colour-red indicating liquid space and white vapour.

Non-Invasive Switches: In this case the electric contacts are actuated by the magnetic float when it moves as per liquid level. These switches provide a low cost, reliable alarm and control action without making additional cut-outs in the vessel. The externally adjustable mounting arrangement make it easy to adjust the set point or service the switch anytime without interrupting the process.