Ametek Mocon Dansensor LeakPointer 3, User Manual

Page: 35 / 100

Dansensor
®
LeakPointer 3/3 + EN User Guide 33
P/N 380064-F
06/2021
NOTE! A Package pressure (ΔP) value of 25 mbar or higher is a good indicator
that the device can measure leaks in the package. Values between 15 and 25
mbar will work on some types of packages, whereas values below 15 mbar can
be critical.

On packages with a CO
2
content below 25%, a ΔP of 25 mbar can be to low.

On packages with a very high content of CO
2
leaks might be detected at ΔP
values below 15 mbar.

If a package's content of CO
2
as well as the achievable ΔP makes it difficult to
obtain uniform measurement results, you may also consider trying with a
longer or shorter test time than the default set test time.

See "Test Time *" on page 59 for details.
8. Tap the icon to exit and return to the product settings.

The final Chamber vacuum (delta) and Package pressure (
Δ
P) values are added to the
Error/Event Log .
9. Now set Vacuum Delta to the value as obtained above.
10. Tap the yellow icon to open the test measurement function.....

...then close the chamber to start the measurement.
11. During the measurement, check that the PackFix is properly compressed.
12. When the test is completed...

...verify that the measured ΔP is very close to the values as obtained earlier.
13. Tap the icon to exit and return to the product settings.