ABB CEMcaptain GAA610-M, Operating Instruction

Page: 27 / 100

GAA610-M
ADVANCED EMISSION GAS MONITORING SYSTEM | OI/GAA610-M-EN REV. B 27
Connection of the heated sample gas line
Figure 13: Connection of the heated sample gas line
Note
The heated sample line must be strain relieved and must not be
hung on the fitting.
1. Mount
⅛ “ NPT fitting
1
at the sample gas outlet of the filter
unit.
2. Attach heated sample line
3
on probe enclosure with
moveable PG 42 cable conduit
4
or mounting clamp
5
.
3. Connect the line
2
with the fitting
1
gas-tight.
Sample gas line installation
Installing the sample gas line
• Observe the "Piping plan" in the drawings set.
• Connect the sample gas line to the filter unit/gas sampling
probe.
• Route the sample gas line through the opening provided in
the top of the cabinet.
Fundamentals for laying the sample gas line
Figure 14: Laying the sample gas line
A
Do not lay the heated sample gas line in a thermowell.
B
When laying the sample gas line, avoid the formation of
water locks, particularly at the sampling points.
C
Do not lay the heated sample gas line in a cable tray together
with other electrical or pneumatic lines, especially not in an
enclosed cable tray.
D
When laying the heated sample gas lines on exposed C-
profiles with BBS cable clips: Do not overtighten the cable
clips, in order to prevent damage to the sample gas line
through crushing.