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what is the difference between(Flame proof/Explosion proof)&
Fire proof instruments.Both are same or different & if
different in which way because the transmitter which have
approved ATEX flame proof enclouser but it use PTPE O ring
& PTFE Head Gasket,so its (fire safe/fire proof)????????
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Answer Posted / m mouse
Flame Proof or Explosion proof equipment is used in a
Hazardous area where an explosion may occur due to
electrical short circuit or arching of contacts. The idea is
to contain any ignition that may occur inside the
fitting/enclosure such that it does not ignite any gas/dust
or other explosive media outside of the fitting/enclosure in
the general working environment.
Fire proof is just what it says and has nothing to do with
Atex OR Ex equipment, other than the fact that Atex OR Ex
equipment will usually be inherently fire proof because of
their design.
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