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Xylem ProLab 2000 User Manual

Page 58

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Operation

ProLab 2000

58

ba75577e05

11/2013

Note
The calibration record is automatically transmitted to the interface after
calibrating.

Sample record:

Calibration evaluation

After calibrating, the meter automatically evaluates the calibration.

Preparatory activities

Perform the following preparatory activities when you want to calibrate:

Carrying out an

ISE calibration

Proceed as follows to calibrate the meter:

Printing date 26.04.06 16:13
ProLab 2000
Ser. no.

06249876

USER ID: 1234567890

Calibration ISE
Calibration date 20.04.06 10:14:03
USER ID: 1234567890

Standard 1

0.010 mg/l

Standard 2

0.020 mg/l

Voltage 1

0.0 mV 24.0 °C

Voltage 2

9.0 mV 24.0 °C

Slope

29.9 mV

Sensor

+++

Display

Calibration
record

Magnitude of the slope [mV]

+++

50.0 ... 70.0 or 25.0 ... 35.0

Error

Error

< 50 or > 70
or
< 25 or > 35

Eliminate the error according to
chapter 6 W

HAT

TO

DO

IF

...

(page 99)

1

Connect the ISE combination electrode to the meter.
The pH/mV/ISE measuring window is displayed.

2

Keep the standard solutions ready.

3

Measure the temperature of the standard solutions using a
thermometer.

1

In the measured value display, select the ISE measuring
window with <

▲><▼> and .