About the Technology Intrinsically Safe (IS) equipment is defined as "equipment and wiring which is incapable of releasing sufficient electrical or thermal energy under normal …
The Gill group of companies have over 20 years’ of experience in the design and manufacture of Intrinsically Safe (IS) products for use in Hazardous Areas, such as in potentially explosive atmospheres, enabling qualification to recognised certification an… http://gillrd.com/capabilities/intrinsic-safety/

A global manufacturer of heavy plant machinery required an extremely robust oil level sensor to measure the level of lubricant in the gearbox of underground mining plant equipment…
A capacitive oil level sensor with integrated temperature measurement and 4-20mA output, ATEX certified for use in the formidable operating environment of underground mining equipment. http://gillrd.com/applications/2015/05/gill-capacitive-oil-level-sensor-underground-mining/