K-Patents PR-23 - 13.3 Sensor Verification Certificate

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PR-23 instrucon manual
Figure 13.5 Vericaon in process
Figure 13.6 Vericaon completed successfully (here only with one RI liquid)
If veriication is successful, i.e. all measurements are within ±0.0004 of the nominal
values, you get the message VERIFICATION OK, see Figure 13.6 below.
Note: The sensor veriication concerns only the refractive index n
D
measurement.
The calculation of concentration from n
D
and process temperature TEMP is not in-
cluded, see Section 6.4, “Calibrating the concentration measurement”.
If the veriication fails, please see section 13.4 for corrective action.
13.3 Sensor vericaon cercate
The DTR stores the most recent veriication done on the DTR and the results of that
veriication can be viewed and printed on the instrument homepage by following the
Veriication link on the link bar. (For more information on the instrument homepage,
see Chapter 12.)
Important: When you have performed a veriication on a sensor, reload/refresh the
veriication page to view the newest results. The date given on the veriication page
is the page load date, not necessarily the veriication date.
The date and time settings are taken from the browser, i.e. the computer used to view
the veriication certiicate. The DTR doesn’t have timekeeping functionality.
To print the veriication certiicate, simply use your browser’s print function. The
page is designed so that with browser default settings it normally its onto a single