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32
GAA610-M ADVANCED EMISSION GAS MONITORING SYSTEM | OI/GAA610-M-EN REV. B
... 7 Gas connections
Connecting the gas lines
Connecting the heated sample gas line
Connect the heated sample gas line as shown in system
schematic Figure 2 on page 12:
1. Lead the heated sample gas line through the TSG2 inlet
into the analyzer cabinet.
2. Mount the heated sample gas line in the holding clamp.
3. Connect the PTFE hose of the heated sample gas line to
the sample gas valve.
4. Insulate the PTFE hose of the heated sample gas line to
the sample gas valve with the insulation supplied.
5. Insulate the PTFE hose from the sample gas valve to the
SCC-C with the insulation supplied.
Calibration gas
Connect the gas lines according to the piping plan.
Connecting the condensate bottle
The Condensate bottle is connected to the sample gas cooler
and must be emptied when alarm of level switch is displayed.
Connecting the sample gas outlet
Observe the following points when connecting the exhaust air
pipe:
•
The measured stack gas must be returned to the process
or discharged in a suitable exhaust duct.
•
Use PTFE or stainless steel as the material for the exhaust
air line.
•
Install the exhaust air line at a gradient, leading away
from the gas analyzer.
•
At a maximum of 30 cm after the exhaust air outlet, the
exhaust air pipe must have an inside diameter of
≥ 10 mm!
If the exhaust air pipe is very long, its inside diameter
must be much larger than 10 mm, otherwise you might
have problems with pressure control in the gas analyzer.
•
Do not install any throttle sections or shut-off valves in
the exhaust air line!
Note
Dispose of corrosive, toxic or combustion exhaust gases
according to the regulations!
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