K-Patents PR-23 - Manual (Page 116)

108 PR-23 instruction manual
9.7.6 PR-23-RP mounting specifics
The Refractometer sensor is installed in the process, either directly by welding a
mounting flange to 2 inch or larger pipes or vessels, or via a 1 inch, 2 inch or 3 inch
cross flowcell. 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 certifica-
tion is provided for hazardous areas.