Owner's manual
Table Of Contents
- 1 Overview
- 2 Safety instructions
- 3 Commissioning
- 4 Operation
- 4.1 Switching on or off the photometer
- 4.2 General operating principles
- 4.3 Photometer settings and system administration
- 4.4 Zero adjustment
- 4.5 Measuring in Concentration mode
- 4.5.1 Measuring cell tests with barcode
- 4.5.2 Measuring reagent tests with AutoSelector
- 4.5.3 Measuring reagent-free tests and user-defined methods
- 4.5.4 Exceeding the upper or lower limits of the measuring range
- 4.5.5 Selecting a method manually
- 4.5.6 Settings for Concentration mode
- 4.5.7 Measuring diluted samples
- 4.5.8 Sample blank value
- 4.5.9 Reagent blank value
- 4.5.10 Automatic Turbidity correction
- 4.5.11 Programming / modifying user-defined methods
- 4.5.12 The IQ LabLink procedure
- 4.6 Measuring the Absorbance / % Transmission
- 4.7 Multi wavelengths methods
- 4.8 Spectrum
- 4.9 Kinetics
- 4.10 Timer
- 4.11 Memory
- 4.11.1 Overview
- 4.11.2 Instructions on using USB memory devices
- 4.11.3 Measurement datasets
- 4.11.4 Saving measurement datasets manually
- 4.11.5 Saving measurement datasets automatically
- 4.11.6 Displaying measurement data memory
- 4.11.7 Filtering measurement datasets
- 4.11.8 Inverting filters
- 4.11.9 Erasing stored measurement datasets
- 4.12 Copying files
- 4.13 Transmitting data
- 4.14 Analytical quality assurance (AQA)
- 4.15 User management
- 4.16 Reset
- 4.17 Photometer information ([Info])
- 4.18 Lamp counter
- 4.19 Software and methods update
- 5 Maintenance and cleaning
- 6 What to do if ...
- 7 Technical data
- 8 Accessories and options
- Appendix
Operation photoLab
®
6100 VIS
50
ba75847e01 08/2009
4.5.7 Measuring diluted samples
If the concentration of a sample exceeds the measuring range of a method,
you can specifically dilute the sample so that the concentration of the diluted
sample is in the measuring range of the method. Thus a valid measurement
is possible.
After entering the factor for the dilution the meter converts the concentration
to that of the undiluted sample.
Note
Optimum measurement results are achieved if the concentration of the
diluted sample is in the middle of the measuring range of the method after
diluting.
Setting the dilution
Inserting a cell with barcode starts
a measurement.
If a cell without barcode is used:
Select the method manually
(see section 4.5.5).
The photometer is ready to
measure.
<HOME>
Concentration
Concentration
04/16/07 9:52
Please select method for measuring
or insert a barcoded cell
or insert AutoSelector.
Setup
Method list Last method New Method
Concentration
04/16/07 9:52
To start measurement,
insert cell or press <Start/Enter>
3: A6/25
NH
4
-N
16 mm
0.20 - 8.00 mg/l
Setup
Method list
Citation form Unit