User guide

ProLab 1000 Operation
57
ba75576e05 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 1000
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 79)
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 <MODE>.