Xylem wtw Cond 7110, Руководство по эксплуатации

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Conductivity Cond 7110
20
ba75927e05 12/2017
4. Immerse the measuring cell in the control standard solution
(0.01 mol/l KCI).
5. When measuring without temperature sensor: Enter the temperature of
the standard with
<

><

>.
6. Start the measurement with <MENU/OK> .
The measured value is checked for stability (stability control).
The
[AR] status display flashes.
7. Wait for the measurement with stability control to be completed or termi-
nate the stability control with
<MENU/OK> .
The determined cell constant appears on the display.
The meter automatically stores the cell constant.
8. Use <MENU/OK> to finish the calibration.
The determined cell constant is used.
5.2.4 Using the last calibrated cell constant
This method can be used when a valid calibration is available (see section 5.2.3
D
ETERMINING THE CELL CONSTANT
(
CALIBRATION IN CONTROL STANDARD
), page
19).
1. Open the calibration menu with <CAL> .
2. If necessary, select the calibration type ( Use Cell ) with <CAL> .
Use Cell is displayed.
1/cm
6 0 7 4
L A C
Cal
1/cm
9 0 7 4
C
Cal