Factair F4500, Operating Manual

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18
F4500ED only
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 tube readings should also then be entered,
push the button corresponding to each chemical
reagent tube.
Input the reading from the tube and press the
arrow icon in the top right hand corner of the
screen.