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Chapter 6: Analyzer Operation
7.
If Check Standard is disabled, press the Check Standard button and then press the Enabled button that
appears to the right.
8.
Press the Range button. The range buttons appear to the right. Press a button for the specified range
(such as Up To 1,000) or press Auto to have the Analyzer use the Auto Range function. (For more
information on the Auto Range function, see
9.
Press the Measure button to specify which value to measure: IC, NPOC, TOC, or TC.
10. Press Advanced Setup
set to On or Off.
11. Press the Acid button to specify the percent of this reagent to use in the protocol.
12. Press the Oxidizer button to specify the percent of this reagent to use in the protocol.
13. Press the Reps button to change the default setting for the number of measurements (repetitions) the
Analyzer will make for this stream.
14. Press the Rejects button to change the number of check standard measurements the Analyzer should
exclude from its calculations.
N
:
The number of rejects must be less than the number of repetitions selected for the check standard.
OTE
Rejects applies to the initial measurements of the check standard, (as shown in
Figure 41 Continuous Operationn page
the concentration of the check standard is different from the previously measured sample, so that
the average of the check standard measurements is accurate.
15. Press Advanced Setup
measured.
16. Press the Flush button to configure flushes:
• Press the Dilution Water Flush button to rinse out salts or particulates from the reactor and its seals.
• Press the Sample Flushes button to flush the Analyzer with the new check standard. Up to five
Sample Flushes may be selected. Use Sample Flushes to quickly reach steady-state response when
the Analyzer will be switching from one stream to another and the two streams have very different
concentrations.
17. Press the Calibration button to specify the calibration to be used.
18. When finished, press the Back button to return to the Check Standard screen, and then press the Back
button. The Configure Online screen appears.
19. Continue to the next section to complete the configuration for online measurements.
To set up check standard measurements (Manual Start)
1.
On the Setup tab, press the Check Standard button. The Check Standard Setup button appears to the
right.
2.
Press the Check Standard Setup button. The Check Standard (Setup) screen appears.
GE Analytical Instruments ©2016
"Auto Range" on page
Blank Correction to specify whether the blank correction feature should be
127. Use this feature to exclude initial measurements when
Sparge to change the default sparging time (in minutes) when NPOC is
136 of 270
144.)
DLM 68100-09 EN Rev. A
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