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Chapter 4
Plumbing the Gas Supply to the GC
•
•
Use the following procedure to connect the gas line to the GC inlet manifold:
1. Make sure the gas supply is turned off.
2. Connect the gas line to the carrier gas inlet with 1/8-in. Swagelok fittings.
NOTE
If the GC has been furnished with a 2x1 mm tube, use the ferrule for 2x1mm/1/8-in
provided in the start-up kit.
Repeat the process if you are connecting the carrier gas supply to more than one
inlet. Be sure to finish all inlet connections before turning on the gas supply.
Connection to the Detector Manifold
Before you connect the detector gas line you should have done the following:
•
•
•
Use the following procedure to connect the gas line to the detector manifold:
1. Make sure the gas supply is turned off.
2. Connect each detector gas line to the appropriate detector gas bulkhead with
NOTE
If the GC has been furnished with a 2x1 mm tube, use the ferrule for 2x1mm/1/8-in
60
completely built your gas line from your gas supply, including any traps, tees,
and extra tubing to allow about 40 cm (16 in.) of slack in the line
purged the gas line after every tube cut to remove any debris or contaminants
built and connected the gas supply lines for your inlet gas supply, as described
in
Building the Gas Lines
completely built your detector gas line from your gas supply, including any
traps, tees, and extra tubing to allow about 40 cm (16 in.) of slack in the line,
as described in
Building the Gas Lines
purged the gas line to remove any debris or contaminants, as described in
Purging Gas Lines
in this chapter.
1/8-in. Swagelok fittings.
in this chapter.
in this chapter.
Site Preparation and Installation Manual
Connecting the Gas Supply to the GC
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