Cell Management - Hach LANGE TitraLab KF1000 Series User Manual

Standard operations

6.2 Cell management

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14. Weigh the empty sample container and subtract this value from the weight of the
sample in its container (refer to step 11). The result is the exact weight of the sample
analyzed. Write down this value.
15. Push Start to start the moisture content analysis. Measurement data shows on the
display.
Note: The moisture content analysis will start automatically after the addition of sample if the
Injection Autodetect parameter is set to Yes.
16. If the default stirring speed needs to be adjusted, push the up and down arrow keys
to increase or decrease the speed.
Note: Changing the default stirring speed can effect the measurement result.
17. If the options are available during the measurement procedure, push Skip to ignore
the current step or push Stop to abort the measurement.
18. When the measurement is complete, enter the exact weight of the sample analyzed
(refer to step 14). Push the arrow keys to see the different measurement views.
19. Push Next for the options that follow:
Option Description
Replicate sample Use this option to start the same titration on the same sample. This is
used to study the repeatability by successively analyzing several parts of
the same sample. At the end of each measurement, a window shows the
average value, the standard deviation and the relative standard deviation.
New sample Use this option to start the same titration on a new sample. No standard
deviation or relative standard deviation measurements will be done.
Cell management Use this option to fill or empty the measurement cell with the pumps.
Refer to
20. Push Exit to go back to the main menu.
Use this option to fill or empty the measurement cell with the pumps.
1. From the main menu, select
2. Push the left and right arrow keys to make a selection.
Option Description
Fill cell (pump Use this option to fill the measurement cell with reagent from pump 1. Push
1) the up arrow to stop the procedure.
Empty cell
(pump 2)
Chemical exposure hazard. Before selecting this option, examine the level
of liquid in the waste bottle. Make sure that there is enough space in the
bottle for all of the liquid from the measurement cell.
Use this option to empty the measurement cell with pump 2. Push the up
arrow to stop the procedure.
3. Push Exit to go back to the main menu.
Cell management on page 26.
Cell management.
C A U T I O N