30 User Guide EN Dansensor® LeakPointer 3/3
+
P/N 380064-F
06/2021
Product setup
Before you start testing a specific product in the device, it is important that the various test
parameters are adapted to the specific product so that the best possible measurement results
are obtained.
For the product setup we recommend that you
- use packages taken directly from the packing line to ensure proper package size, type
and gas content.
- use packages without leaks.
- use plenty of test packages to achieve as consistent results as possible.
Setting up products for “Single Package” testing
(Models with PackFix only)
The setup procedure for Single Package products includes the following:
Create product - see "New" on page 58.
Package height adjustment.
Determination of vacuum setting.
Determination of leak correction factor.
Height adjustment
Place the package in the middle of the base plate and close the chamber . When the
chamber is closed, the package should touch the PackFix
and preferably compress it
slightly.
If it does not, use a PackBase with the appropriate height to elevate the package - see
"Adjusting the height of the PackBase" on page 38 for details.
NOTE! Different packages have different height adjustment requirements. A large
flexible package can have a span of 15mm, while a hard tray with a top foil might
only have few mm flexibility.
If you have several different package types (with different heights) it might be a
good idea to have several PackBases, each one adjusted for the specific package
type.
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