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6. Absorbance Measurement
The following steps are used to measure the absorbance values of a sample:
1.
Press the ABS to launch the absorbance measurement page.
2.
Place a vial filled with the blank sample in the sample vial compartment. Press
the ZERO button to zero the method.
3.
Place a vial filled with the sample in the sample vial compartment. Press the
READ button to read absorbance. The absorbance values of first 6 wavelengths
(Table 3) will be shown. Press the READ button again to show the absorbance
values of the last three wavelengths.
Press EXIT to return to the main page. Timing function for absorbance measurement
may not be available for some models.
2022/07/19 08:00
Figure 16. Absorbance Measurement
Table 4 Wavelength of each channel
Channel
Wavelength (nm)
1
560
2
570
3
Not used
4
Not used
5
455
6
525
7
365
8
630
9
420
a-AP50MM
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