V. Automat & Instruments (P) Ltd

Liquid Level Indicator

We offer our exclusive range of Liquid Level Indicators, The float cage is flanged to the tank & the level is indicated through a float, which consists of a Permanent magnet. Our Liquid Level Indicators are laterally to be flanged to the tank for communication of level of liquids and liquefied gases in open and closed tanks. These can be used when instruments with high resistance to pressure and temperature are required or if sight glasses or similar indicating parts for reasons of safety cannot be used. This measuring system is preferred because there is a safe pressure and gas tight separation between measuring and indicating parts. Magnetic level indicators can be either side mounted or top mounted

Principle of Operation
These models consist of Bi-coloured magnetic rollers equipped with small rod magnets which are rotated one after another at an angle of 180o by the directed field of the Permanent magnet inside the float. In addition, Level sensing elements can be fixed directly to the float cage, so that simultaneously liquid level is electrically measured through smart transmitter with output of 4-20mA. It is possible to connect Level indicating Meters and Set Point Relays at any distance for control and display purpose. The Magnetic Level transmitters can also be supplied with HART PROTOCOL. Moreover it is possible to attach bistable Magnetic Switches to the Magnetic Level indicator in order to get switching at any desired liquid level.


Type Indicator
Material Alloy Steel
Use Testing Water Level
Certification ISI Certified
Color Metallic
Measuring range 100-200mm, 200-300mm
Feature Durable