INFICON 3000 Micro GC Gas Analyzer Operating Manual - Manual (Page 63)

4 - 7
PN
07
4-
51
9-
P1
C
3000 Micro GC Operating Manual
4 Ensure that the front ferrule makes contact with the female fitting, slide the
Swagelok nut over the ferrule, then finger tighten. See
Figure 4-2 .
Figure 4-2 Vise fitting assembly
5 Push the tube fully into the female fitting.
6 Mark the Swagelok fitting with a pencil line as shown in Figure 4-3 .
Figure 4-3 Pencil line
7 Tighten the 1/8 in. fitting 3/4 of a turn, referenced to the pencil line, using one
7/16 in. wrench to hold the fitting steady, and the other 7/16 in. wrench to turn
the fitting. See
Figure 4-4 .
Figure 4-4 Using wrenches to tighten Swagelok fittings
8 Unscrew the nut. Connect the tubing with the swaged ferrules to the pencil
marked location. Tighten the nut 1/4 turn past finger tight.
3000 Micro GC is equipped with a 1/16 in. sample inlet Swagelok connector on the
faceplate. Connecting sample inlet tubing is the same procedure as described for
carrier gas inlet tubing.
Female fitting
in vise
Front ferrule, back ferrule, and nut
Pencil line