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Xylem Multi 3420 User Manual

Page 55

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Multi 3420

Operation

55

ba75864e11

02/2011

Note
For single-point calibration, the instrument uses the Nernst slope
(-59.2 mV/pH at 25 °C) and determines the zero point of the IDS pH
sensor.

7

Wait for the measurement with stability control to be completed
or terminate the stability control and take over the calibration
value with

.
The pH value of the buffer solution is displayed.

8

Set the nominal buffer value for the measured temperature with
<

S><T>.

9

Accept the calibration value with

.
The calibration display for the next buffer appears (voltage dis-
play).

10

If necessary, finish the calibration procedure as a single-point
calibration with .
The calibration record is displayed.

22.11.2010 08:00

22.11.2010 08:00