Sensors survive in welding applications

A Balluff product story
Edited by the Engineeringtalk editorial team Jul 3, 2008

Armed with a one-piece gun-drilled stainless-steel housing, SteelFace sensors can take multiple hits and still function properly.

Balluff has released products that significantly increase the life expectancy of sensors and connector components in harsh weld cell environments.

The Weld Select family consists of Weld Field Immune sensors, SteelFace sensors, slag-resistant laminate coatings, improved mounting hardware, connector components and Weld Repel products designed to protect sensor connector components from damage in welding cells.

The harsh environment present in weld cells presents challenges to the effective use of sensors.

The electromagnetic fields generated in the cell can cause conventional sensors to false trip.

Balluff Weld Field Immune sensors are designed to operate within these fields without false tripping.

Loading impact also causes many issues with premature sensor failure.

Armed with a one-piece gun drilled stainless steel housing, SteelFace sensors can take multiple hits and still function properly.

For protection from more intense physical damage, Balluff Bunker Blocks combined with Balluff Prox Mounts will offer further protection.

Sensor failure due to high ambient heat and slag can be dramatically reduced by using Balluff W02 coated sensors.

This proprietary coating, developed by Balluff, can be applied to inductive proximity sensors with virtually no sensor performance degradation, allowing the sensor to resist weld slag buildup, high heat and mechanical damage.

An often overlooked problem in weld cells is the accepted high failure rate of connector cables.

Balluff 's new Weld Repel silicone jackets and wrap shed slag with ease and protect cabling from ambient heat up to 260C.

By coupling a TPE cable with Balluff's Weld Repel jackets and wrap, users can dramatically expand the life of connectivity products.

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