10.7.6 PR‑23‑RP mounting specifica
tions
The refractometer sensor is installed in the process, either directly by welding a mounting
flange t
o 2 in or larger pipes or vessels, or using a 1 in, 2 in or 3 in cross flow cell. Due to the
sensor’s rugged, innovative non-weld sensor body, and self‑cleaning or optional wash
system capabilities, the PR‑23‑RP functions accurately and reliably in harsh refinery
conditions. Intrinsically safe and hazardous area certification is provided for hazardous
areas.
PR‑23‑RP mounting in CFC 1 in line
Bolt, washer and nut for 1”flange
CFC-RP-M20-M10-NC-PG/SN/WP
1’’ ANSI 300 Welding neck flange
Bolt, washer and nut for 2”flange
Figure 75 CFC‑RP‑M20‑SS/HC/HA
‑M10‑NC‑PG/SN/WP flow cell
PR-23 Series User Guide
IM-EN-PR23-E
144