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PR-23 instrucon manual
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
Refracve 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 classicaon
-GP = General purpose -GP
-AX = ATEX and IECEx cered Ex II 3 G, Ex nA IIC T4 Gc (up to Zone 2) (T
amb
-20 ... +65°C) -AX
-FM = FM cered Class I, Div. 2, Groups A, B, C, D, T6 (T
amb
-20 ... +45°C) -FM
-CS = CSA cered Class I, Div. 2, Groups A, B, C, D, T4 (T
amb
-20 ... +45°C) -CS
-IA = ATEX and IECEx cered Ex II 1 G, Ex ia IIC T4 Ga (up to Zone 0) (T
amb
-20 ... +65°C) (A) -IA
-IF = FM cered to US and Canadian standards Class I, Div.1, Groups A, B, C, D T4 (T
amb
-20 ... +45°C) (A) -IF
Sensor housing
-SC = Stainless steel -SC
(A) Available with STR Indicang Transmier and IS isolator only
Example: Sensor: PR-23-M73-GP-SC
FLOWCELL FOR SENSOR PR-23-M MODEL
Process connecon
FR = Flowcell with G 1/2 inch thread inlet/outlet connecon (female) FR
FN = Flowcell body with 1/2 inch NPT thread inlet/outlet (female) FN
Line size connecon diameter
-050 = 1/2 inch (ow volume 2-8 l/min (0.5-2.1 GPM)) -050
Flowcell weed parts material
-PV = Kynar
®
(PVDF=Polyvinylideneuoride) -PV
-TF = Teon
®
(PTFE=Polytetrauoroethylene) -TF
Example: Flowcell: FR-050-PV/TF, FN-050-PV/TF