Level.

Choose how you want to know the level: see it locally, send a continuous signal to the control room, trigger a switch at a set point, or control the level pneumatically.

Gauges and indicators

Mechanical level you read on the spot. No power, no wiring, nothing to fail.

Tubular Level Indicator Direct local level reading with no power required. VI-TLI Series

Reflex Level Indicator A strong visual level line for pressurised vessels. Reflex and transparent gauges

Magnetic Level Indicator Continuous level indication without power. VI-MLI Series

Float and Board Type Level Indicator Simple, readable level indication for large tanks. VI-FBI Series

Transmitters

Continuous level as a 4-20 mA or digital signal, for control rooms and trending.

Ultrasonic Level Transmitter Non-contact level measurement for tanks and vessels. VI-ULM Series

Radar Level Transmitter Reliable non-contact level measurement for difficult vessels. VI-RLT Series

Hydrostatic Level Transmitter Continuous level measurement from liquid head pressure. VI-HLT Series

Switches, top mounted

One or more fixed trip points, entering through the top of the vessel.

Top Mounted Float Level Switch Fixed level switching through the top of the vessel. TLS-19

Displacer Level Switch Point switching for agitated, foaming or viscous liquids. Buoyancy switch

Paddle Level Switch Solid level detection for bins, hoppers and silos. Rotary paddle

Vibrating Fork Level Switch Point level detection for powders and granules. Vibration damping

RF Level Switch Point level switching where coating or dust is a concern. Radio frequency

Switches, side mounted

For tanks whose top or bottom you cannot reach, or where a top probe would be too long.

Side Mounted Float Level Switch Point level switching through the vessel wall. Magnetic float switch

Pneumatic controllers

Level control on an air or gas supply, with no electricity anywhere in the loop.

Pneumatic Level Controller Pneumatic level control without electrical power. Displacer and flex tube

Interface Level Controller Control the boundary between two liquids. Nozzle, flapper and relay

Micro Valve Level Controller Simple pneumatic control between two set points. Snap-acting float

Internal Ball Float Level Controller Level control for separators and process vessels. Archimedes principle

Not sure which level instrument fits?

Start with three questions: do you need a continuous reading or a switch point, can the sensor touch the liquid, and is power available at the vessel? Send us those answers and we can narrow the range.

Email an enquiry +91 84609 06171

Fluid, specific gravity and concentration
Flow or level range, and line size
Operating pressure and temperature
Material of construction and end connection
Output, display and area classification