Testing Flat Films
OX-TRAN Model 2/22 Operator’s Manual
5-6
Revision R
MOCON, Inc.
Mounting a Sample in the Test Cell
Follow the instructions below to mount a film sample in the Test Cell:
Note: For information on cutting and preparing the film samples refer to the sections on “Sample Size”,
“Using Masks” and “Orienting the Sample” in this chapter.
Note: For an illustration of how a film mounts on the cell surface refer to Figure 5-2.
1.
Remove the Test Cell from the instrument (see Loading and Unloading the Test Cell).
2.
Separate the top part from bottom part of the cell and remove the old film sample.
3.
Clean the film sealing surfaces of the cell to remove the old grease.
4.
Apply new Apiezon grease to the sealing surfaces.
5.
Inspect the TrueSeal flushing ring and ports, remove any excess grease.
6.
Place the top of the cell on a flat surface with the cavity up.
7.
Place the film on the greased sealing surface, remove any wrinkles as necessary.
8.
Assemble the two parts of the Test Cell.
Figure 5-2: Mounting a Film Sample