ProLab 4000
Ion concentration
109
ba75646e03
12/2012
Continuing with three-
point to nine-point
calibration
Repeat the steps 9 to 16 in the same way with the third and further stan-
dard solutions as necessary. The new calibration values are displayed
after the last calibration step is finished.
16
Using
[OK]
, confirm the
Finish with 2-point calibration
infotext
and take over the new calibration values.
The calibration record is displayed and output to the interface.
The calibration procedure is finished.
or
Continue the calibration with
[Continue]
.
or
Cancel the calibration procedure without taking over the cali-
bration values with
<ESC>
.
Note
A calibration line is determined for
two-point calibration
.
Note
Based on the calibration data, the calibration line is determined in sec-
tions. A straight line of the calibration is determined according to the
Nernst equation between the highest and second highest calibration
standard.
Between the lowest and second lowest calibration standard, a calibra-
tion line is determined according to the Nernst equation modified by
Nikolski. The Nikolski equation reproduces the real course of the char-
acteristic curve of the electrode for the low concentration range.
Содержание ProLab 4000
Страница 4: ...ProLab 4000 4 ba75646e03 12 2012...
Страница 10: ...Contents ProLab 4000 10 ba75646e03 12 2012...
Страница 20: ...Overview ProLab 4000 20 ba75646e03 12 2012...
Страница 30: ...Commissioning ProLab 4000 30 ba75646e03 12 2012...
Страница 68: ...System functions ProLab 4000 68 ba75646e03 12 2012...
Страница 86: ...pH ProLab 4000 86 ba75646e03 12 2012 Note A calibration line is determined for the two point calibration...
Страница 138: ...Ion concentration ProLab 4000 138 ba75646e03 12 2012...
Страница 184: ...Recorder ProLab 4000 184 ba75646e03 12 2012...
Страница 202: ...What to do if ProLab 4000 202 ba75646e03 12 2012...
Страница 216: ...Lists ProLab 4000 216 ba75646e03 12 2012...
Страница 227: ......