Initial Purging Of Gas Feed Paths - ABB EasyLine EL3060 Series Instructions For Installation Start-Up And Operation

Initial Purging of Gas Feed Paths

Initial Purging of Gas Feed Paths
Initial purging of the gas feed paths is required for the initial start-up and
each time the gas feed paths inside the gas analyzer have been opened
before the power supply is switched on. A potentially explosive mixture
gas/air mixture in the gas feed paths is thereby removed.
Purge gas for
non-flammable sample gas
Purge gas for
flammable sample gas
Purge gas volume
Purge gas flow
Purging time
The purge gas for purging the EL3060-Uras26 analyzer unit may not
contain any fractions of the sample components.
NOTE
The purge gas flow in operation is a max. 10 l/h.
Starting Up the Gas Analyzer
Clean instrument air from non-hazardous
areas
Inert gas
5x volume of the gas feed paths
approx. 30 l/h
at least 3 min
45