Operation multi N/C 2100S
52
The calibration for the parameter TOC/NPOC plus must be used when working in a
concentration range < 0.5 mg/l. Here a single point calibration is generally sufficient.
7. Under SAMPLE INTRODUCTION the type of sample supply is indicated. The indication is
for information only and must not be modified.
8. In the group PREPARATION BLACK select how the preparation water blank value of the
standard should be taken into account.
• Selection field
MEASURE:
The TOC content of the preparation water is measured separately before the
calibration. For this a cup with preparation water must be provided on the first
position of the sampler. For manual sample supply the provisioning of the
preparation water is first requested.
• Selection field
ENTER:
The content of the preparation water can be entered as a value.
Note:
The preparation water blank value must be specified standardized to 1 ml. If the
preparation water blank value is not taken into account enter a 0 in the input field.
9. Complete the calibration table for each parameter to be calibrated in accordance
with the standard solutions provided.
Note:
the number of repeat measurements configured in the method is entered automatically
in the column R
EP. If the outlier selection is enabled in the method, the maximum
number is entered. The number of repeat measurements can be manually changed
individually for each standard.
10. If necessary, save your calibration table with the menu commands C
ALIBRATIONTABLE
SAVE CALIBRATIONTABLE or CALIBRATIONTABLE SAVE CALIBRATIONTABLE AS.
Note:
Calibration tables are automatically given the extension *.kaltab and are saved under
\\Calibration\Tables.
11. Click on the button [M
EASUREMENT] and then follow the instructions on the screen.
Note:
Dependent on the method selected and the type of sample supply, additional queries
appear or the window C
URRENT SAMPLE DATA opens (only for sample supply with
sampler).
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