Codes Du Modèle De Capteur Pr-23-W - Vaisala K-PATENTS PR-23 Manuel D'utilisation

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9.9.1 Codes du modèle de capteur PR-23-W
MODEL AND DESCRIPTION
PR-23 = Sensor
Sensor model
-W = Aggressive medium Saunders body flowcell
Refractive Index range limits
73 = n 1.320–1.530 Sapphire prism
D
74 = n 1.260–1.4700 Sapphire prism
D
Sensor wetted parts material
®
-2TF = Teflon (PTFE=Plytetrafluoroethylene)
Sensor/diaphragm valve body connection
4 = Adapter for 4 inch/DN 100 valve body
3 = Adapter for 3 inch/DN 80 valve body
2 = Adapter for 2 inch/DN 50 valve body
Electrical classification
-GP = General Purpose
-AX = ATEX and IECEx certified Ex II 3 G, Ex nA IIC T4 Gc (up to Zone 2) (T
-FM = FM certified Class I, Div. 2, Groups A, B, C, D, T6 (T
-CS = CSA certified Class I, Div. 2, Groups A, B, C, D, T4 (T
-IA = ATEX and IECEx certified Ex II 1 G, Ex ia IIC T4 Ga (up to Zone 0) (T
-IF = FM certified to US and Canadian standards Class I, Div.1, Groups A, B, C, D T4 (T
Sensor housing
-SC = Stainless steel
(A) Available with STR Indicating Transmitter and IS isolator only
Example:
SAUNDERS VALVE BODY FOR SENSOR PR-23-W
SVB = Saunders valve body
Process line connection
-A040 = ANSI flange 4 inch 150 lbs
-A030 = ANSI flange 3 inch 150 lbs
-A020 = ANSI flange 2 inch 150 lbs
-D100 = DIN flange DN 100 PN 16
-D080 = DIN flange DN 80 PN 16
-D050 = DIN flange DN 50 PN 16
-J100 = JIS flange 10K 100A
-J080 = JIS flange 10K 80A
-J050 = JIS flange 10K 50A
Valve body material
-GC = Graphite cast iron
Valve body lining material
-PFA = PFA (= Fluorinated ethylene propylene)/ -ETFE = ETFE (= Ethylene tetrafluoroethylene)
Example:
-20 ... +45°C)
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-20 ... +45°C)
amb
Sensor: PR-23-W62-2TF4-GP-SC
Valve body: SVB-A040-GC-ETFE
PR-23 manuel d'utilisation
-20 ... +65°C)
amb
-20 ... +65°C) (A)
amb
-20 ... +45°C) (A)
amb
MODEL
PR-23
-W
73
74
-2TF
4
3
2
-GP
-AX
-FM
-CS
-IA
-IF
-SC
MODEL
SVB
-A040
-A030
-A020
-D100
-D080
-D050
-J100
-J080
-J050
-GC
-PFA/-ETFE