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Emerson Rosemount 2051G User Manual

Emerson Rosemount 2051G
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Quick Start Guide
00825-0700-4101, Rev AD
May 2019
Rosemount
2051G Pressure
Transmitter
with 4-20 mA HART
®
Protocol (Revision 5
and 7)

Other manuals for Emerson Rosemount 2051G

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Emerson Rosemount 2051G Specifications

General IconGeneral
Model2051G
CategoryTransmitter
Power Supply10.5 to 42 VDC
Accuracy±0.075% of span
Material316L Stainless Steel
Hazardous Area CertificationATEX, IECEx, FM, CSA
Communication ProtocolHART
ServicePressure
Pressure Range0 to 10000 psi
Output Signal4 to 20 mA
Temperature Range-40 to 85 °C
Process Connection1/2 in. NPT
Electrical Connection1/2 in. NPT
Operating Temperature-40 to 85 °C
Storage Temperature-40 to 85 °C
MountingPipe mount
Response TimeTypically less than 100 ms
Warranty5-year limited warranty

Summary

About this guide

Conduit/cable entries

Details about conduit and cable entry thread forms and requirements for proper sealing.

System readiness

Confirm HART Revision capability

Verify system compatibility with HART Revision 7 for communication.

Confirm correct device driver

Ensure the latest Device Driver (DD/DTM) is loaded for proper system communication.

Mount the transmitter

Liquid flow applications

Guidelines for mounting the transmitter in liquid flow applications.

Gas flow applications

Guidelines for mounting the transmitter in gas flow applications.

Steam flow applications

Guidelines for mounting the transmitter in steam flow applications.

Environmental seal for housing

Requirements for thread sealing to maintain ingress protection of the housing.

Gage transmitter orientation

Proper orientation of the gage transmitter for optimal performance and drainage.

Set the switches

Connect the wiring and power up

Grounding for transient terminal block

Instructions for proper grounding of the transient protection terminal block and transmitter case.

Verify transmitter configuration

Verifying configuration with a Field Communicator

Procedures for verifying transmitter configuration using a HART Field Communicator.

Field Communicator User Interface and Fast Key Sequences

Overview of the Field Communicator interface and how to use Fast Key sequences for configuration.

Verifying configuration with LOI

Steps to verify transmitter configuration using the Local Operator Interface (LOI).

Switch HART revision mode

Procedure to switch HART revision mode from the Generic Menu.

Trim the transmitter

Example

An example illustrating the application of zero trim procedures for transmitters.

Trimming with a Field Communicator

Steps to perform zero trim using a Field Communicator.

Trimming with configuration buttons

Procedures for performing a zero trim using the transmitter's external configuration buttons.

Perform trim with LOI (option M4)

Performing analog and digital zero trims using the LOI option.

Perform trim with analog zero and span (option D4)

Performing zero and span trims using the analog zero and span configuration buttons.

Perform trim with digital zero (option DZ)

Performing a digital zero trim using the digital zero configuration buttons.

Safety instrumented systems

Product certifications

European Directive Information

Information regarding European Union Directives and the Declaration of Conformity.

North America

Details on explosionproof, dust-ignitionproof, and intrinsic safety certifications for North America.

Europe

Details on ATEX flameproof and intrinsic safety certifications for Europe.

International

Details on IECEx flameproof and intrinsic safety certifications for international markets.

China

Details on Chinese certifications including flameproof and intrinsic safety.

Technical Regulations Customs Union (EAC)

Information on EAC certifications for flameproof and intrinsic safety.

Combinations

Overview of various certification combinations for the transmitter.

Conduit plugs and adapters

Information on conduit plug and thread adapter specifications and types.

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