8
Installing Optional Kits
Installing the Packed Column Adapters
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
343
Column conditioning consists of passing a carrier gas flow through the column heated at
a programmed temperatures as described in the
column manufacturer’s instructions
.
In case the column does not have any column conditioning instructions, perform the
column conditioning by setting a final temperature up to 10 °C - 20 °C below its
recommended maximum temperature.
a.
Run the temperature program that is recommended by the manufacturer.
7. Connect the column to the detector inside the GC.
a.
Lower the oven temperature to 30 °C and allow it to cool.
8. Connect the packed column to the detector.
a.
Insert the inlet end of the column as far as possible into bottom of the adapter.
b. Slide the ferrule up to adapter base then finger-tighten the column retaining nut until
it starts to grip the column.
c.
Use the wrench to tighten the retaining nut. Use no more pressure than is necessary
to obtain a good seal (1/4 to 1/2 turn).
9. End of the column installation.
a.
Close the front door of the GC.
CAUTION
When performing column conditioning, the column should be connected only
to the injector leaving the column outlet disconnected to avoid the possibility of
contamination of the detector.
Do not use hydrogen as the carrier for conditioning! It could vent into the oven and
present an explosion hazard.
INSTRUMENT DAMAGE:
Never exceed the column manufacturer’s maximum operating
temperature.
WARNING-BURN HAZARD:
The injector, detector, and oven, may be hot. Allow them to
cool to room temperature before touching them.
Содержание TRACE 1300
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