Xylem COND3210 HANDHELD CONDUCTIVITY METERS - Manual (Page 35)

Cond 3210 Operation
35 ba75794e01 01/2009
Determining the cell
constant
For this calibration procedure, the Measuring cell setting must be set to
cal in the measuring menu. Proceed as follows to determine the cell
constant:
4.4.6 Displaying calibration records
Displaying the
calibration record
The calibration record of the last calibration is to be found under the
menu item, Calibration / Calibration record. To open it in the measured
value display, press the
_
> key.
1 Connect a conductivity measuring cell to the measuring
instrument.
2 In the measured value display, select the conductivity
parameter with .
3 Start the calibration with .
The cell constant that was calibrated last is displayed.
4 Immerse the conductivity measuring cell in the control standard
solution, 0.01 mol/l KCI.
5 Start the measurement with .
The [AR] status indicator is displayed. The measured
parameter flashes.
6 Wait for the end of the AutoRead measurement or accept the
calibration value with .
The calibration record is displayed.
7 Using /[Continue] or , switch to the measured
value display.
ӕ
0.839
1/cm
25.1
°C
[Tr25][nLF][ 0.835 1/cm]
22.09.2008
08:00
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