K-Patents PR-23 - 9.7 Process Refractometer PR-23-RP

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PR-23 instrucon manual
9.7 Process refractometer PR-23-RP
K-Patents Process Refractometer PR-23-RP is a heavy-duty reinery model that is de-
signed to support the unique requirements of the reining and petroleum industries.
Typical applications are in accurate liquid concentration mesurements, e.g. acid in
alkylation, glycol or amines in gas processing and multi-product (crude oil, fuel oil,
diesel) interfaces in transfer operations. The main physical properties have been de-
signed in accordance with ASME VIII Div1 and Div2.
The PR-23-RP comes with user-speciied supplementary tests and documents. The
following items can be speciied and ordered: metallurgical and material hardness
certiication (e.g. compliance with the NACE MR0103 or NACE MR0175/ ISO 15156
standard), API recommended tests and welding documents (e.g. WPS, PQR, WQR,
NDE, radiographic test and hydrostatic shell test), material traceability certiication
and the positive material identiication (PMI) test. A factory acceptance test (FAT),
site acceptance test (SAT), and customized drawings stating client speciic informa-
tion are also available on request.
9.7.1 PR-23-RP sensor model code
MODEL AND DESCRIPTION MODEL
PR-23 = Sensor PR-23
Sensor model
-R = Renery -R
Sensor type
P = Probe type, weed materials single piece no weldings P
Refracve Index range limits
-73 = n
D
1.320–1.530 (0–100 Brix) -73
Process connecon
-M20 = ANSI-ange 300 lbs, 2 inch, inseron length 130 mm -M20
-J20 = JIS-ange 10k 50A, inseron length 130 mm -J20
Sensor weed parts material
-SS = AISI 316 L -SS
-HA = Alloy 20 -HA
-HC = Hastelloy C / ASTM C276 -HC
Electrical classicaon
-GP = General Purpose -GP
-AX = ATEX cered EX II 3 G Eex nA II T4 (up to Zone 2) -AX
-IA = ATEX and IECEx cered EX II 1 G Ex ia II C T4 Ga (up to Zone 0) -IA
-FM = FM Class I, Div. 2, Groups A, B, C & D, T6 -FM
-IF = FM Class I, Div. 1, Groups A, B, C & D, T4 -IF
-CS = CSA Class I, Div. 2, Groups A, B, C & D, T4 -CS
Sensor housing
-SC = Stainless steel -SC
Prism wash
See owcell
Example: Sensor: PR-23-RP-73-M20-SS-AX-SC