Sensor verification certificate - PR-21-S

PR-21 Series User Guide

Document code
IM-EN-PR21S
Revision
C
Language
English
Product
PR-21-S
Document type
User guide

The DTR stores the most recent verification done on the DTR and the results of that verification can be viewed and printed on the instrument homepage by following the Verification link on the link bar.

Figure 1. Instrument verification page open in browser
When you have performed a verification on a sensor, refresh the verification page to view the newest results. The date given on the verification page is the page load date, not necessarily the verification date.

The date and time settings are taken from the computer used to view the verification certificate. The DTR does not have timekeeping functionality. To print the verification certificate, use your browser’s print function. The page is designed so that with browser default settings it normally fits onto a single sheet of A4 or letter sized paper; the navigation bar is omitted for cleaner printout, as shown in the following figure.

Figure 2. Instrument verification certificate
When verifying two sensors connected to one DTR, verify one sensor and then save or print the certificate, as the results from the verification of the second sensor overwrites the results of the first sensor. Check the sensor serial number on the certificate to see that you have correct results on screen and refresh if needed.