Safety, Protection & Standards
Hazardous area
A location where flammable gas, vapour, mist or combustible dust might create an explosive atmosphere.
IN ONE SENTENCE
Equipment in the area must be selected so it does not create an unacceptable ignition risk.
In normal English
Hazardous areas are classified by zones and material groups, and installation practices are as important as the instrument itself.
Why would I use it?
Use the classification to determine what certified equipment and wiring methods are required.
THINK OF IT LIKE…
An area where an ordinary spark or hot surface could be dangerous.
Related terms
ATEX, IECEx, Zone 1
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