K-Patents PR-23 - Manual (Page 124)

116 PR-23 instruction manual
9.8.4 PR-23-MS sensor model code
MODEL AND DESCRIPTION MODEL
PR-23 = Sensor PR-23
Sensor model
-MS = Aggressive medium adapter, semiconductor industry
-MS
Refractive Index range limits
73 = n
D
1.320–1.530 (0–100 Conc% b.w.) Sapphire prism 73
74 = n
D
1.260–1.470 Sapphire prism 74
Electrical classification
-GP = General purpose
-GP
-AX = ATEX certified EX II 3 G Eex nA II T4 (up to Zone 2) -AX
-IA = ATEX and IECEx certified EX II 1 G Ex ia II C T4 Ga (up to Zone 0) -IA
Sensor housing
-EC = Epoxy coated stainless steel
-EC
Example: Sensor: PR-23-MS73-GP-EC
FLOWCELL FOR SENSOR PR-23-MS MODEL
Process connection
-F2 = Flowcell body with Flare fitting
-F2
-P2 = Flowcell body with Pillar fitting -P2
Line size connection diameter
025 = 1/4 inch
-025
050 = 1/2 inch -050
075 = 3/4 inch -075
100 = 1 inch -100
Flowcell wetted parts material
-TM = Modified PTFE Ultra-Pure (PTFE=Polytetrafluoroethylene)
-TM
Flowcell is integrally mounted to the PR-23-MS sensor
Example: Flowcell: F2-025-TM