Xylem photoLab 6100 VIS User Manual
Page 132
Operation
photoLab
®
6100 VIS
132
ba75847e01
08/2009
Carrying out the
MatrixCheck
Note
The following description shows the proceeding for the MatrixCheck by
spiking. To switch to the MatrixCheck by dilution, use the [Dilute] function
key. The proceeding is similar there, but the entry of the Standard ID and
Standard concentration is not applicable.
1
Enter and confirm a numerical
value.
The setting is active.
2
Exit the menu with <ESC>.
AQA3/MatrixCheck setup
04/16/07 9:52
Maximum difference
10%
Maximum difference
10.0
%
1
Measure the original sample
without spiking or diluting it (see
section 4.5.1 to 4.5.3).
2
The measured value is displayed.
3
Open the setting menu with
[Setup].
4
Select and confirm AQA.
5
If necessary, check the settings in
the menu, AQA3/MatrixCheck
setup.
6
Select and confirm AQA3/
MatrixCheck.
The display for the MatrixCheck
opens up.
If the spiking with the standard
values of the CombiCheck R-2
suggested by the photometer
would cause the measuring range
to be exceeded, the MatrixCheck
by diluting is automatically
suggested.
Concentration
04/16/07 9:52
45
mg/l
18: C3/25
COD
16 mm
10 - 150 mg/l
Setup
Method list
Citation form
Unit
MatrixCheck (Spike)
04/16/07 9:52
Method
1: C3/25
Sample concentration
45 mg/lCOD
Standard ID
0
Standard concentration
0 mg/lCOD
Sample
Standard
Target value
[ml]
[ml]
[mg/l]
10
0
45
10
0
45
10
0
45
Dilute
Delete
Next