Figure 135 Verification In Progress; Figure 136 Verification Completed Successfully (Here Only With One Ri Liquid) - Vaisala PR-23 Series User Manual

Figure 135 Verification in progress
The sample holder keeps the sample on the prism surface and also blocks the ambient light
from reaching the prism.
Press COMPLETE in the verification display finishes the verification procedure and calls up
the verification results.
If verification is successful, meaning that all measurements are within ±0.0004 of the
nominal values, you get the message VERIFICATION OK, see the following figure.
Figure 136 Verification completed successfully (here only with one RI liquid)
The sensor verification concerns only the refractive index n
calculation of concentration from n
Calibrating concentration measurement (page
If the verification fails, see
and process temperature TEMP is not included, see
D
Corrective action (page
Chapter 16 – Sensor verification
measurement. The
D
72).
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