Appendix MultiExact Gas Analyser
A9.2 Performance data: O
2
control measurement
The display indication given below is the default indication. You can configure
the analyser to provide other display indications (see Section 5.10).
Performance data has been determined in accordance with EN61207.
User selectable (minimum difference – 0.5%)
Intrinsic error (accuracy)
Zero temperature coefficient
Span temperature coefficient
± 0.1% O
2
or 1% of reading per 10 °C **
Directly proportional to ambient air pressure
T
90
at 200 ml min
or 68.9 kPa gauge (7 psig, 0.48 bar gauge) sample gas supply
pressure.
For a 100 to 250 ml min
-1
change in sample gas flow rate.
For a 14 to 55 kPa (0.14 to 0.55 bar, 2 to 8 psi) change in sample gas inlet pressure.
** Whichever is the greater.
126 05410001A / Revision 6