Emerson Rosemount 3051 User Manual

Manual
00809-0100-4007, Rev BD
March2023
Rosemount
™
3051 Pressure Transmitter
with 4-20 mA HART
®
Protocol

Emerson Rosemount 3051 Specifications

General

Brand	Emerson
Model	Rosemount 3051
Category	Transmitter
Language	English

Summary

Introduction

Models Covered

Lists the Rosemount 3051 transmitter models covered in this manual.

Configuration

Overview

Introduces commissioning and tasks for the transmitter, including configuration devices.

Configuration Tools

Details the various tools available for configuring the transmitter before or after installation.

How to Configure

Provides an overview of procedures for common configuration tasks on the transmitter.

Application Specific Configuration

Covers configuration for specific applications like flow rate, totalized flow, level, and volume.

Detailed Transmitter Setup

Explains how to configure alarm and saturation values, process alerts, and re-map variables.

Configuring Transmitter Diagnostics

Details how to configure loop integrity and plugged impulse line diagnostics for transmitter monitoring.

Performing Transmitter Tests

Outlines procedures for verifying alarm levels and performing analog loop tests.

Establishing Multidrop Communication

Covers connecting multiple transmitters to a single communication line for multidrop operation.

Hardware Installation

Overview

Provides information on installation considerations for the Rosemount 3051 with HART protocol.

Considerations

Discusses installation, environmental, mechanical, and draft range considerations for mounting.

Installation Procedures

Details procedures for mounting the transmitter, impulse piping, process connections, and inline connections.

Electrical Installation

Overview

Covers installation considerations for the Rosemount 3051 Transmitter, including wiring and configuration.

Install LCD Display

Describes how to install or rotate the LCD display on the transmitter.

Configuring Transmitter Security

Explains methods for managing transmitter security via switch, software, or LOI password.

Electrical Considerations

Covers conduit installation, power supply requirements, wiring, and grounding for the transmitter.

Operation and Maintenance

Overview

Introduces operation and maintenance, including calibration procedures and configuration functions.

Recommended Calibration Tasks

Lists recommended tasks for calibrating the transmitter in the field or on a bench.

Calibration Overview

Explains the process of sensor and analog output calibration, including determining necessary trims.

Trimming the Pressure Signal

Details sensor trim overview and how to recall factory trim settings for pressure calibration.

Trimming the Analog Output

Covers performing digital-to-analog trim and recalling factory trim for the analog output.

Troubleshooting

Overview

Provides summarized troubleshooting suggestions for common operating problems.

Troubleshooting for 4-20 mA Output

Offers solutions for issues like zero reading, communication failure, and erratic milliamp readings.

Diagnostic Messages

Explains various diagnostic messages such as Failure, Function Check, Out of Specification, and Maintenance Required.

Disassembling the Transmitter

Provides step-by-step instructions for safely removing the transmitter from service and its components.

Reassemble the Transmitter

Details the procedures for reattaching the electronics board, terminal block, and process flange.

Service Support

Information on contacting Emerson's response center for technical assistance and returns.

Safety Instrumented Systems (SIS) Requirements

Identify Rosemount 3051 Safety Certification

Explains how to identify Rosemount 3051 transmitters as safety-certified for SIS applications.

Installation in Safety Instrumented Systems (SIS) Applications

States that only qualified personnel should install the transmitter in SIS applications.

Configuring in Safety Instrumented Systems (SIS) Applications

Covers configuration aspects like damping and alarm levels for SIS applications.

Safety Instrumented Systems (SIS) Operation and Maintenance

Details proof-tests, including guided, partial, and comprehensive test procedures.

Inspection

Discusses product repair, SIS reference, failure rate data, and failure values.

Reference Data

Ordering Information, Specifications, and Drawings

Guides users on how to find ordering info, specs, and drawings on Emerson's website.

Local Operator Interface (LOI)

Enter Numbers in the Local Operator Interface (LOI)

Provides a step-by-step example of entering floating-point numbers using the LOI.

Enter Text in the Local Operator Interface (LOI)

Explains how to enter text characters into the LOI, including available characters.