Hach TitraLab KF1000 Série Manuel D'utilisation Simplifié page 25

22. When the measurement is complete, enter the exact weight of the sample analyzed (refer to step
18). If necessary, push the arrow keys to change the value shown on screen. Push Select to
accept the value.
23. If the Cell standby option has been selected (refer to
operation starts again automatically.
24. Push the arrow keys to see the different measurement views or push Next for the options that
follow:
Option
Replicate sample Use this option to start the same titration on the same sample. This is used
New sample
Cell management Use this option to fill or empty the measurement cell using the pumps.
25. Push Exit to go back to the home screen.
7.3 Syringe verification
Use the syringe verification option to examine the syringe accuracy based on the ISO 8655 standard.
Make sure to fully rinse the syringe with methanol dry before the test to remove titrant. Make sure to
fully rinse the syringe with methanol dry after the test to remove water.
Note: A license key is necessary to enable the syringe verification option on the instrument. Contact the
manufacturer or a sales representative to get a license key.
1. From the home screen, select Settings, then push Select.
2. From the settings screen, select Options, then push Select.
3. Push the left or right arrow key to select the expert mode, then push Done.
4. From the home screen, select Maintenance, then push Select.
5. From the maintenance screen, select Syringe verification, then push Select.
6. When the option is selected for the first time, enter the license key.
7. Follow the procedure supplied with the syringe verification kit. For additional information, refer to
the expanded version of this manual.
7.4 Manage the data log
To select data to view, delete or export, specify data filters
1. From the home screen, select Data log.
2. Select an option, then push Select.
Option
View data log
Export data log Exports measurement data from the system to an external device. Preview
Delete data log Removes measurement data from the system. Previews data selection before
Description
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.
Use this option to start the same titration on a new sample. No standard
deviation or relative standard deviation measurements will be done.
Refer to Cell management
Description
Views measurement data. Select individual lines of data to view more
content.
data selection before it is exported. Make sure that an external device is
connected to the instrument (e.g., a USB key, external hard drive, etc.).
it is removed.
Cell standby on page 19), the standby
on page 26.
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