Vaisala K-PATENTS PR-23 Series User Manual

9 Sensor specicaons
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
Refracve 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 classicaon
-GP = General purpose -GP
-AX = ATEX and IECEx cered Ex II 3 G, Ex nA IIC T4 Gc (up to Zone 2) (T
amb
-20 ... +65°C) -AX
-FM = FM cered Class I, Div. 2, Groups A, B, C, D, T6 (T
amb
-20 ... +45°C) -FM
-CS = CSA cered Class I, Div. 2, Groups A, B, C, D, T4 (T
amb
-20 ... +45°C) -CS
-IA = ATEX and IECEx cered Ex II 1 G, Ex ia IIC T4 Ga (up to Zone 0) (T
amb
-20 ... +65°C) (A) -IA
-IF = FM cered 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 Indicang Transmier and IS isolator only
Example: Sensor: PR-23-MS73-GP-EC
FLOWCELL FOR SENSOR PR-23-MS MODEL
Process connecon
-F2 = Flowcell body with Flare ng -F2
-P2 = Flowcell body with Pillar ng -P2
Line size connecon diameter
025 = 1/4 inch -025
050 = 1/2 inch -050
075 = 3/4 inch -075
100 = 1 inch -100
Flowcell weed parts material
-TM = Modied PTFE Ultra-Pure (PTFE=Polytetrauoroethylene) -TM
Flowcell is integrally mounted to the PR-23-MS sensor
Example: Flowcell: F2-025-TM

Vaisala K-PATENTS PR-23 Series Specifications

General

Brand	Vaisala
Model	K-PATENTS PR-23 Series
Category	Measuring Instruments
Language	English