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Section 5
5.2.8.2 Span Tolerance Screen
5.2.8.3 Maint % Pri Screen
5.2.8.4 Fault % Pri Screen
5.2.8.5 Averaging Screen
Page 84
Setup Menu
Span tolerance is acceptable CO
autocalibration span operation is being performed.
S pa n t ol er a nc e
1 0 p p m
Press the Up button. The Maint% Pri screen is displayed.
M ai nt % Pr i
1 0%
This percentage value is used as a maintenance event threshold indicating
a change in analyzer performance since a primary calibration. For example,
to indicate that the peristaltic tubing on the analyzer pumps may need to be
replaced. If the current calibration differs from the primary calibration by
more than this percentage, a warning maintenance event will be identified.
Refer to
section 8.3 on page 132
event codes.
F au lt % Pr i
15%
This percentage value is used as a fault event threshold, indicating change in
analyzer performance to indicate that the current calibration is too far from the
primary calibration to be acceptable, and that the TOC reading is not
necessarily correct. If the current calibration differs from the primary
calibration by more than this percentage, a fault maintenance event will be
annunciated. Refer to
section 8.4 on page 135
fault codes.
This screen allows entry to a menu allowing the averaging to be changed.
The greater number of readings that are averaged, the smoother the plot.
A ve ra g in g
Enter the passcode before accessing these settings.
The IR gas averaging screen is displayed.
I R ga s
* A da p ti ve *
ppm variation (±) allowable when an
2
for a detailed discussion of maintenance
for a detailed discussion of
UVTOCSetup and System Configuration.fm
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