PR‑23‑GC sensor model code - PR-23 - PR-23-AC - PR-23-AP - PR-23-GC - PR-23-GP - PR-23-M - PR-23-RP - PR-23-SD - PR-23-W

PR-23 Series User Guide

Document code
IM-EN-PR23
Revision
H
Language
English
Product
PR-23
PR-23-AC
PR-23-AP
PR-23-GC
PR-23-GP
PR-23-M
PR-23-RP
PR-23-SD
PR-23-W
Document type
User guide
Table 1. PR‑23‑GC sensor model code

Model

Description

PR‑23

Sensor

Sensor model

‑G

General

C

Compact type for pipeline installations

Refractive index range limits

‑73

R.I. 1.320–1.530 nD sapphire prism

‑74

R.I. 1.260–1.470 nD sapphire prism

‑82

R.I. 1.410–1.620, YAG prism

‑92

R.I. 1.520–1.730, GGG prism

Process connection

‑K L coupling 76.1, insertion length 14 mm

Sensor wetted parts material

SS

AISI 316 L

HA

Alloy 20

HC Alloy C276 / ASTM C276
NI Nickel 200/201
TI Titanium ASTM B348 GR 2

Electrical classification

‑GP

General purpose

‑AX

ATEX and IECEx certified Ex II 3G, Ex ec IIC T4 Gc (up to zone 2). Tamb −20 … +65 °C (−4 … +149 °F)

‑IA

ATEX and IECEx certified Ex II 1G, Ex ia IIC T4 Ga (up to zone 0), Tamb −20 … +65 °C (−4 … +149 °F)

1

‑CS

CSA certified Class I, Div.2, Groups A, B, C, D, T4 Tamb −20 … +45 °C (−4 … +113 °F)

‑FM

FM certified Class I, Div.2, Groups A, B, C, D, T6 Tamb −20 … +45 °C (−4 … +113 °F)

‑IF

FM certified to US and Canadian standards Class I, Div.1, Groups A, B, C, D, T4 Tamb −20 … +45 °C (−4 … +113 °F)

1

‑CX

NEPSI certified for use in Ex nA IIC T4 Gc

‑CI

NEPSI certified for use in Ex ia IIC T4 Ga

‑JI

Eurofins E&E CML Ltd certified for use in Ex ia IIC T4 Ga, Tamb −20 … +65 °C (−4 … +149 °F).

‑RI

LLC Certification Center VELES certified for use in PO Ex ia I Ma X and 0Ex ia IIC T4 Ga X, Tamb −20 … +65 °C (−4 … +149 °F).

‑RX

LLC Certification Center VELES certified for use in 2Ex na IIC T4 Gc X, Tamb −20 … +65 °C (−4 … +149 °F).

Sensor housing

‑SC

Stainless steel AISI 316

Table 2. Wafer flow cell model code

Model

Description

WFC

Wafer flow cell

Sensor connection

‑K L coupling 76.1 mm (insertion length 14 mm)

Material of construction

SS

AISI 316 L

Process connection

‑A ANSI flange 150 psi
‑D DIN flange PN40
‑J JIS flange 10K

Pipe section diameter

05

15 mm (0.5 in)

10

25 mm (1 in)

15

40 mm (1.5 in)

Wash nozzle connection

‑NC

Nozzle connection

Wash nozzles

‑SN

Steam nozzle, G¼ thread female

‑WN

Water nozzle, G¼ thread female

‑WP

Pressurized water nozzle, G¼ thread female

‑PG

Plug for nozzle connection

Table 3. Pipe flow cell model code

Model

Description

PFC

Pipe flow cell

Sensor connection

‑K L coupling 76.1 mm (insertion length 14 mm)

Material of construction

SS

AISI 316 L

Process connection

‑A ANSI flange 150 psi
‑D DIN flange PN40
‑J JIS flange 10K

Pipe section diameter

05

15 mm (0.5 in)

10

25 mm (1 in)

15

40 mm (1.5 in)

Wash nozzle connection

‑NC

Nozzle connection

Wash nozzles

‑SN

Steam nozzle, G¼ thread female

‑WP

Pressurized water nozzle, G¼ thread female

1 Available with STR Indicating Transmitter and IS isolator only.