ABB Advance Optima magnos206 - Section D Calibration; Analyzer Module Manual Calibration

42/24-10 EN Rev. 9 Chapter 8: Gas Analyzer Calibration 8-D-1
Section D Calibration
Analyzer Module Manual Calibration
For information on the calibration data for manual calibration, please refer to page
8-B-2.
To optimize accuracy, perform a manual zero calibration prior to calibrating the
span value.
Step Action
1 Select the Manual Calibration menu.
MENU → Calibrate → Manual Calibration
Analyzer Module
Manual Calibration
2 For Single Calibration:
Select Components and Measurement Range.
Zero calibration:
3 Select the Zero Gas.
4 Turn on the zero gas supply.
5 If necessary, change the test gas concentration shown
1)
, ENTER.
6 When the sample value indication stabilizes, initiate zero calibration
with ENTER.
7 Accept the calibration result with ENTER
or REPEAT calibration
2)
(back to step 5)
or reject calibration with Back (back to step 6)
or reject calibration with Meas (back to measurement value readout).
Span Calibration:
8 Select the Span Gas.
9 Turn on the span gas supply.
10 If necessary, change the test gas concentration shown
1)
, ENTER.
11 When the sample value indication stabilizes, initiate span calibration
with ENTER.
12 Accept the calibration result with ENTER
or REPEAT calibration
2)
(back to step 10)
or reject calibration with Back (back to step 11)
or reject calibration with Meas (back to measurement value readout).
For Single Calibration:
Repeat steps 2–12 for the other components and measurement ranges.
1) The initialized test gas concentration is shown as the set point. By changing the
set point in this step the initialized test gas concentration will be overwritten
(see also the “Calibration Data for Manual Calibration” section, page 8-B-2).
2) It may be necessary to repeat calibration if the measurement value is still not
stable after calibration has been started. The subsequent process is based on
the measurement value obtained in the previous calibration.