VWR MD 8000 L, Руководство по эксплуатации

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MD 8000 L Turbidity measurement (VisoTurb
®
900-P)
ba77218e01 11/2018
59
Continuing with two-
point calibration
6. Thoroughly rinse the turbidity sensor with distilled water and dry it with
a lint-free cloth.
7. Immerse the turbidity sensor in the test sample at an angle.
8. Position the turbidity sensor in the measuring vessel.
9. Use
<

> <

>
and
<

>
to set the concentration of the standard solu-
tion for each digit and confirm with
<OK>
.
The standard solution is measured.
The measured value is checked for stability (AutoRead).
10. Wait for the end of the AutoRead measurement.
The calibration display for the next standard solution appears.
TRB
0.2
01.07.2011
08:00
FNU
000.0 FNU Cal
Standard
1

TRB
0.0
01.07.2011
08:00
FNU
124.0 FNU
Cal
Standard
2

11. Thoroughly rinse the turbidity sensor with distilled water and dry it with
a lint-free cloth.
12. Immerse the turbidity sensor in the test sample at an angle.
13. Position the turbidity sensor in the measuring vessel.
14. Use
<

> <

>
and
<

>
to set the concentration of the standard solu-
tion for each digit and confirm with
<OK>
.
The standard solution is measured.
The measured value is checked for stability (AutoRead).
15. Wait for the end of the AutoRead measurement.
The calibration display for the next standard solution appears.