Vaisala K-PATENTS PR-23 AX Series, Инструкция по эксплуатации

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9 Sensor specifications 125
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 and IECEx certified Ex II 3 G, Ex nA IIC T4 Gc (up to Zone 2) (T
amb
-20 ... +65°C) -AX
-FM = FM certified Class I, Div. 2, Groups A, B, C, D, T6 (T
amb
-20 ... +45°C) -FM
-CS = CSA certified Class I, Div. 2, Groups A, B, C, D, T4 (T
amb
-20 ... +45°C) -CS
-IA = ATEX and IECEx certified Ex II 1 G, Ex ia IIC T4 Ga (up to Zone 0) (T
amb
-20 ... +65°C) (A) -IA
-IF = FM certified to US and Canadian standards Class I, Div.1, Groups A, B, C, D T4 (T
amb
-20 ... +45°C) (A) -IF
Sensor housing
-EC = Epoxy coated stainless steel -EC
(A) Available with STR Indicating Transmitter and IS isolator only
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