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OX-TRAN Model 2/12 R Operator's Manual
Chapter 7: Testing Packages
This chapter contains information on how to test packages. Suggestions on how to maximize the accuracy
of your results and procedures describing how prepare for and perform a package test are discussed.
Read this chapter to learn about:
•
Testing Suggestions
•
Preparing for a Package Test
Preparing the instrument for a Package Test
•
Package Testing Methods
•
Supplying a Test Gas
•
Package Mounting Methods
•
Testing Suggestions
The following information will assist you in testing packages with your instrument.
Test duplicate samples whenever possible.
•
Use good samples. Poor sealing of packages to the test fixture and pin holes can contribute
•
to false readings.
•
Use caution when recording data for a new or unknown specimen. Some materials approach
equilibrium slowly. When in doubt repeat the test.
Testing packages using Generated RH is not advised. The RH at the package cannot be
•
measured.
If no testing will be performed for a significant period of time (overnight or weekend) no
•
special precautions are needed. The Gas Saver function will automatically be activated
(when enabled) whenever both test cells are in the "Idle" state.
Turning off the power and gas supplies to instrument is not recommended. If the instrument
is shutdown you will need to wait for it to outgas before testing can resume.
MOCON, Inc.
Revision L
Testing Packages
7-1
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