11 determining relative light units (lu) – Hach-Lange LUMISTOX 300 LPV321 User Manual User Manual
Page 25

LUMIStox 300 Operating Manual
Dr. Bruno Lange GmbH
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Page: 25
2.11 Determining relative light units (LU)
In this evaluation mode the LUMIStox 300 is used as a luminometer to determine the
luminescence of samples. The maximum emission of the sample must lie in the vicinity
of 480 nm.
This mode is also used when the data of the luminescent bacteria test have to be
transferred to a PC, e.g. for further processing with the Dr. Lange evaluation software
LUMISsoft.
Sequence:
Add sample to measuring cuvette.
Select evaluation mode <LU> in the 3rd level of the
main menu.
Measure sample.
Relative luminescence is displayed.
LU opt exit
reference check
please wait
measure
872,96
measure