wtw inoLab Multi 9620 IDS Operating Manual page 68

Ion concentration
68
9. Immerse the electrode in the sample that was supplemented with blank
value solution.
10. Using <> <> and <ENTER>, enter the values for the volume of the
sample (Sample volume), the volume of the ISA/TISAB solution (ISA/
TISAB vol.), the volume of the blank value solution (BV volume) and the
concentration of the blank value solution (BV conc.).
11. Select Continue with <> <> and start the measurement with
<ENTER>.
When the measurement is finished an entry window appears.
Blank value addition
Add standard!
i
Std. volume
Std. conc.
Continue
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12. Add the standard solution to the sample.
13. Using <> <> and <ENTER>, enter the values for the volume of the
standard solution (Std. volume) and concentration of the standard solu-
tion (Std. conc.) .
14. Select Continue with <> <> and start the measurement with
<ENTER>.
The measurement result is displayed when the measurement is com-
pleted.
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15. If necessary, start measuring further samples with <ENTER>.
Repeat steps 6 - 12 for all samples.
16. Terminate the measuring method with <M>.
A safety query appears.
17. Select yes with <> <>.
18. Using <ENTER>, confirm yes.
Measurement with the selected method is completed.
100.0 ml
1.0 mg/l
Blank value addition
®
inoLab Multi 9620 IDS
ba77173e04 12/2017