5200 Multi Purpose and 5200 Multi Purpose HF Gas Analysers
05230001A / Revision 9
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APPENDIX
A5 DISPLAY UNIT CONVERSION FACTORS
When you select display units as described in Section 6.4, you must ensure that you
also enter the correct units conversion factor, as shown in the table below:
To convert
from *
to
†
use the units
conversion factor
applicable
gas(es)
% ppm 10000 any
ppm % 0.0001 any
ppm vpm 1 any
ppm mg/m3 1.2492 CO
" " 1.9631 CO
2
" " 1.4277 O
2
% mg/m3 12492 CO
" " 19631 CO
2
" " 14277 O
2
ppm %LEL 0.0008 CO
%%LEL 8 CO
% mol/mol 0.01 any
ppm mol/mol # #
* Measurement default units.
† Selected display units
# This conversion is not supported.
+
To return to the measurement default units, select the "off" units selection
option and set the units conversion factor to "1": see Section 6.4.