Level gauge handles hazardous liquids

A K-Tek product story
Edited by the Engineeringtalk editorial team Jul 1, 2008

The magnetically coupled gauge avoids direct contact with liquids, thereby eliminating problems with coating, plating, fouling, fugitive emissions and hazardous material leaks.

K-Tek has released oversized chambers for the KM26 magnetic level gauge.

The KM26 is a rugged, noncontact, liquid level gauge designed for corrosive, flammable and toxic environments.

The magnetically coupled gauge avoids direct contact with liquids, thereby eliminating problems with coating, plating, fouling, fugitive emissions, hazardous material leaks and dirty or colourless fluids, common with standard sight glasses.

The new oversized chamber options provide extra clearance between the float and chamber wall.

Guide rods are placed inside the chamber to keep the float's magnet near the indicator while providing a larger annulus.

This allows vapour to pass when flashing occurs, alleviating the potential for erratic measurements and damaged floats.

The oversized chambers can also be used for measuring very dirty fluids, where small, suspended solids can clog the chamber and potentially cause complications.

The KM26 magnetic level gauge features the largest range of oversized chamber options in the industry.

The widest array of chamber materials includes nearly 30 types, from stainless steel to Incoloy and Titanium.

The KM26 can be constructed in pipe schedules from 10 to 120, with pipe diameter sizes from 51 to 305mm.

Gauge chambers can handle extreme temperatures, such as boiler and heater applications that run as high as 538C and cryogenic applications that run as low as -195C.

The gauges can also handle extreme pressures, from vacuum to 310bar.

Transmitters and switches can be used with the KM26 oversized chambers, including the company's AccuTrak AT200 magnetostrictive level transmitter and the MS41 hermetically sealed, magnetically actuated DPDT electric switch.

The oversized chamber means no crushed floats or measurement problems, whether there are fluids flashing to vapour, like ammonia, LPG, or propane, or particularly dirty fluids, like asphaltines or petroleum-based oils with paraffin.

The KM26 magnetic level gauges provide the largest range of chamber materials, allowing them to meet the challenges of a broad array of applications.

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