CI/ACX-EN Rev. D
ACX Analyzer System Commissioning Instruction
37
Sample Gas Line Installation,
continued
Procedures for Laying
the Sample Gas Line
(continued)
Incorrect
Correct
Do not lay the heated sample gas line in
wall break-throughs which are
subsequently sealed with a sealing
compound under any circumstances.
The sample gas line will be destroyed by
overheating in this case!
When laying the heated sample gas line
through a wall break-through, use
bulkhead plates with conduit thread
cable glands, in order to provide
adequate cooling of the sample gas line.
Avoid bundling or laying several heated
sample gas lines, so that they touch
each other. This results in overheating
at the contact points.
Lay several heated sample gas lines
separately with a distance of at least
2.5 cm and provide adequate ventilation.
Heat can be conducted away as a result.
Do not squeeze the heat insulation in
mounting brackets tightly together, so
that the outer braiding is pressed on to
the heat conductor. If you disregard
this, damage to the protective braiding
and the heated sample gas line may
occur.
Tighten the BBS cable clips sufficiently
but not excessively, in order to prevent
damage to the protective braiding and
the heated sample gas line.
Continued on next page
