Zuzi 4211/20 Y Mode D'emploi page 27

- Put the cell with the blank sample into the cell holder and place it into the light path.
λ
- Press GOTO (2.1) and adjust the working wavelength value.
- Select OK with F1 (2.5) to make the blank.
Input the number of samples
- After blanking, the system will ask for the number
of standard samples that are going to be used to create the
curve.
NOTE: The maximum number of standard samples is 9.
- Input the number of samples with
and then select OK with F1 (2.5) (Fig. 21).
Input the concentration of the standard samples
- Once selected the number of Standard samples,
their concentration must also be introduced.
- Put the first sample into the cell holder and place it
into the light path.
- Input the concentration value of the sample. Adjust
the value digit by digit with
digit to the next one select OK with F1 (2.5). When the value
of the last digit is adjusted select OK with F1 (2.5)
- Proceed in the same way for the rest of the standard samples.
Curve visualization
- Once the concentration of all the standard samples has been input, the curve and its equation will be dis-
played (Fig. 23).
Note: The curve will be automatically saved in the equipment memory. The equipment can save up to 200 diffe-
rent curves.
Measurement of the concentration of the samples to be analyzed
- Put each sample into the light path and select Test with F1 (2.5). The results will be shown in order in a
chart (Fig. 24).
Load a curve
Select the option Load curve with
displayed (Fig. 25).
Note: The equipment can save up to 200 curves in its memory.
Select the desired curve with
displayed (Fig. 26).
Figure 23
Version 2 Nov-10
(2.7) (2.8)
(2.7) (2.8); to go from one
(2.7) (2.8) and then press OK with F1 (2.5). All the saved curves will be
(2.7) (2.8) and then confirm OK with F1 (2.5). The graph and curve data will be
Insert 1 # Standard
Input 1 # Conc: 00.18
Instruction manual 542110x0
Figure 21
Number:
Figure 22
Insert 1 # Standard
Input 1 # Conc: 00000
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