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The test result is automatically recorded in the instrument's memory, which can store up to 20 previous
tests. To disconnect the Tester from the cylinder firstly turn off the cylinder valve, open the flow control
If the instrument detects that the dewpoint
meter's rate of change is still too high (>0.2 dec C
per minute) it will automatically continue the test
until this stabilises (maximum test time 15
minutes).
The Impactor can now be removed and evaluated.
To enter the results press the corresponding icon
on the screen.
Note:- Instructions on reading the Impactor can be
found in Appendix 3 at the back of the manual.
The "test complete" screen displays all the
measurements recorded during the test. And
automatically determines whether the test was a
pass or fail against the standard displayed in the
top right corner of the screen. For water content
on high pressure tests both the measured value in
3
mg/m
and the atmospheric dewpoint are
provided.
If the test was a fail an orange exclamation mark
would be indicating those criteria which did not
meet the standard. The photograph opposite is an
example of a failed test where the F6001 was
testing a high pressure charging compressor and
the air quality for water and oil did not meet the
requirements of breathing-air standard BS EN
12021.
9
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