Emerson 228 specifications Specifications Sensors, Specifications Retraction Assemblies, Model

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Instruction Sheet

PN 51A-228/rev.P December 2010

Model 228

Submersion/Insertion Toroidal Sensor

For additional information, please visit our website

at www.emersonprocess.com/raihome/liquid/.

CAUTION

SENSOR/PROCESS

APPLICATION COMPATIBILITY

The wetted sensor materials may not be compatible with process composition and operating conditions. Application compatibility is entirely the responsi- bility of the user.

CAUTION

WARNING

Before removing the sensor, be absolutely certain that the process pressure is reduced to 0 psig and the process temperature is lowered to a safe level!

SPECIFICATIONS - SENSORS

MODEL

Wetted Materials

Temperature

 

Pressure

CRN pressure*

 

228-02

PEEK (glass-filled)

248°F (120°C)

 

295 psig (2135 kPa abs)

220 psig (1618 kPa abs)

228-03

PEEK (glass-filled)

392°F (200°C)

 

295 psig (2135 kPa abs)

220 psig (1618 kPa abs)

228-04

Tefzel (glass-filled)

248°F (120°C)

 

200 psig (1480 kPa abs)

150 psig (1135 kPa abs)

228-05

Tefzel (unfilled)

248°F (120°C)

 

200 psig (1480 kPa abs)

150 psig (1135 kPa abs)

*Maximum pressure for applications requiring CRN registration

SPECIFICATIONS - RETRACTION ASSEMBLIES

 

 

Operating Conditions

Retraction/Insertion Conditions

PN

Wetted Materials

Temperature

Pressure

Temperature

Pressure

23311-00

316 SS, Teflon, EPDM

392°F

295 psig

392°F

295 psig

(mechanical)

(200°C)

(2135 kPa abs)

(200°C)

(2135 kPa abs)

 

23311-01

316 SS, Teflon, EPDM

392°F

295 psig

266°F

35 psig

(manual)

316 SS, Teflon, EPDM

(200°C)

(2135 kPa abs)

(130°C)

(343 kPa abs)

 

SPECIFICATIONS - ADAPTERS

PN

Wetted Materials

Temperature

Pressure

CRN pressure*

23242-02

PEEK, Viton, 316 SS

392°F (200°C)

295 psig (2135 kPa abs)

220 psig (1618 kPa abs)

23242-03

PEEK, Viton, 316 SS

392°F (200°C)

295 psig (2135 kPa abs)

220 psig (1618 kPa abs)

2001990

CVPC, PEEK, Viton

 

100°F (38°C)

100 psig (791 kPa abs)

NA

2001990

CVPC, PEEK, Viton

 

185°F (85°C)

45 psig (412 kPa abs)

NA

 

 

 

 

 

 

 

 

 

 

*Maximum pressure for applications requiring CRN registration

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Contents Specifications Retraction Assemblies Specifications SensorsSpecifications Adapters SENSOR/PROCESS Application CompatibilityWiring InstallationWiring 228-54 and 228-56 sensors to Model 54eC analyzer Model Wiring Wiring 228-54 and 228-56 sensors to Model 1066 transmitter Wiring sensors through a remote junction box Wiring Through a Remote Junction BOXInstallation Requirements Manual Retraction Assembly PNInstallation Insertion Retraction AssembliesRetraction Manual Retraction AssemblyMechanical Retraction Assembly Mechanical Retraction Assembly PNModel USE of Insertion Retraction Assemblies Mechanical Retraction Assembly Replacement Parts Manual Retraction Assembly Replacement Parts Calibration Troubleshooting MaintenanceProblem Probable Cause Solution Page ON-LINE Ordering NOW Available on OUR WEB Site

228 specifications

The Emerson 228 is a cutting-edge industrial controller designed for demanding applications across various sectors, including manufacturing, oil and gas, and process automation. Known for its robust performance and reliability, the Emerson 228 integrates advanced technologies to streamline operations and enhance productivity.

One of the standout features of the Emerson 228 is its modular architecture. This design allows users to customize the controller according to their specific needs by adding or removing modules as required. This flexibility is vital for adapting to changing production environments and scaling operations efficiently.

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Energy efficiency is a focal point of the Emerson 228, featuring technologies that optimize power consumption without compromising system performance. This not only reduces operational costs but also supports sustainability initiatives within organizations, contributing to a greener industrial footprint.

In summary, the Emerson 228 stands out as a versatile and powerful industrial controller. Its modular design, user-friendly interface, extensive connectivity options, high processing performance, durability, and energy efficiency make it an ideal choice for modern industrial applications. Organizations looking to enhance their automation capabilities will find the Emerson 228 to be a reliable and effective solution.