11 Checking, Adjusting and Calibrating the Instrument
C76IB003EN-E
53
For a water check use freshly degassed ultra-pure (bi-distilled or deionized)
water.
For an air check clean and dry the measuring cell properly.
Use the camera image to check whether the measuring cell is clean or water
was filled bubble free.
When the check is finished, the following information is displayed:
•
Check type
•
Date and time
•
Current method
•
Check result ("passed" or "not passed")
•
User name
•
Air pressure (for air checks only)
•
Reference value calculated for the set temperature
•
Tolerance of the check (upper and lower value)
•
Measured value
4. Tap <Print or Export> if you want to print or export the check results.
5. Tap <OK> or <Main Screen> to exit the density check.
If the water check failed, we recommend taking corrective actions until the check
is valid again:
•
Take a look at the camera image attached to the result to check if the water
was filled bubble free (see Chapter 11.2.3).
•
Check the quality of the water.
•
Clean the measuring cell thoroughly.
•
If the above mentioned actions do not help, perform an air/water adjustment.
11.2.3
Viewing, Printing or Exporting Current Check Data
The total number of entries in the check history is limited to 100.
1. Tap <Menu> and select
"Data Memory > Check/SOP Data"
.
2. Highlight a list item and tap <Detail>.
3. To perform a printout on paper or to a PDF file or to export the data as an MS
Excel or Text file tap <Print or Export> and follow the instructions on the
screen.
Related topics
Density Tables: Appendix I
Degassing Samples: Appendix B.1
Filling Samples: Chapter 13.4
Cleaning and Drying the Measuring Cell: Chapter 14.1
Performing an Air/Water Adjustment: Chapter 11.3.1