1 pr-23-m sensor model code – K-Patents PR-23 User Manual
Page 121
9 Sensor specifications
113
9.8.1 PR-23-M sensor model code
MODEL AND DESCRIPTION
MODEL
PR-23 = Sensor
PR-23
Sensor model
-M = Aggressive medium adapter
-M
Refractive Index range limits
73 = n
D
1.320–1.530 (0–100 Brix) 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
-SC = Stainless steel
-SC
Example:
Sensor:
PR-23-M73-GP-SC
FLOWCELL FOR SENSOR PR-23-M
MODEL
Process connection
FR = Flowcell with G 1/2 inch thread inlet/outlet connection (female)
FR
FN = Flowcell body with 1/2 inch NPT thread inlet/outlet (female)
FN
Line size connection diameter
-050 = 1/2 inch (flow volume 2-8 l/min (0.5-2.1 GPM))
-050
Flowcell wetted parts material
-PV = Kynar
®
(PVDF=Polyvinylidenefluoride)
-PV
-TF = Teflon
®
(PTFE=Polytetrafluoroethylene)
-TF
Example:
Flowcell:
FR-050-PV/TF, FN-050-PV/TF