Emerson Rosemount Xstream Series Instruction Manual page 8

X-STREAM
GASES AND GAS CONDITIONING
Supplying flammable gases of concentrations above the lower explosion
limit (LEL) we recommend to utilize one or more of the following measures:
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Supplying explosive gases is not permitted ! (Explosive gases are mixtures
of flammable gases of concentrations between the explosion limits with air
or oxygen).
S-6
Safety Instructions
INJURY HAZARD !
Take care of the safety instructions applicable for the gases (sample
gases and test gases) and for the gas bottles containing these gases!
EXPLOSION HAZARD !
Purging the housing with inert gas
Internal tubing with stainless steel
Flame arrestors at gas input and output fittings
Intrinsically safe paramagnetical or thermal conductivity sensors
Before opening gas paths they must be purged with ambient air or
neutral gas (N2) to avoid hazards caused by toxic, flammable,
explosive or harmful to health sample gas components!
Instruction Manual
Emerson Process Management GmbH & Co. OHG
HASAxE-IM-HS
04/2006