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ROSEMOUNT 3051CG / 3051CD / 3051TG PRESSURE TRANSMITTER

Rp123000.00

The Rosemount 3051 Series Pressure Transmitters are industry-leading smart transmitters designed for highly accurate and reliable pressure measurement in industrial process applications. The 3051CG, 3051CD, and 3051TG models provide superior performance for gauge pressure and differential pressure measurement in oil & gas, petrochemical, power generation, water treatment, and process automation industries.

The Rosemount 3051 Series offers exceptional measurement stability, advanced diagnostics, wide ranging capability, and seamless integration with modern control systems using HART®, FOUNDATION™ Fieldbus, PROFIBUS®, and WirelessHART® communication protocols.

Model Overview

Model

Measurement Type

Description

3051CG

Gauge Pressure

Coplanar gauge pressure transmitter

3051CD

Differential Pressure

Coplanar differential pressure transmitter

3051TG

Gauge Pressure

Traditional inline gauge pressure transmitter

The 3051C Coplanar models measure differential and gauge pressure up to 2000 psi (137.9 bar), while inline configurations support higher pressure ranges depending on model selection.

General Specifications

Description

Specification

Product Type

Smart Pressure Transmitter

Series

Rosemount™ 3051

Manufacturer

Emerson

Models

3051CG / 3051CD / 3051TG

Measurement Types

Gauge Pressure / Differential Pressure

Accuracy

Up to ±0.04% of Span

Stability

Up to 10-Year Installed Stability

Turndown Ratio

Up to 150:1

Output Signal

4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus, PROFIBUS® PA

Wetted Materials

316L SST, Alloy C-276, Alloy 400

Maximum Working Pressure

Up to 4000 psi depending on model

Temperature Capability

-40°C to +85°C Electronics

Protection Rating

IP66 / IP67 / NEMA 4X

Power Supply

10.5 to 42.4 VDC

Diagnostics

Loop Integrity, Plugged Impulse Line Detection

Certifications

SIL 2/3, NACE, Hazardous Area Approvals

The Rosemount 3051 family includes advanced diagnostics and Bluetooth wireless connectivity for simplified commissioning and maintenance.

Key Features

  • High-accuracy pressure measurement

  • Proven reliability with over 10 million installations worldwide

  • Advanced diagnostics and predictive maintenance capability

  • Bluetooth® wireless configuration support

  • Large graphical backlit display

  • Wide turndown capability up to 150:1

  • SIL 2/3 certified for safety applications

  • Compact and rugged industrial construction

  • Easy integration with DCS and PLC systems

  • Suitable for severe industrial environments

Typical Applications

  • Oil & gas process systems

  • Petrochemical plants

  • Steam and utility systems

  • Tank and pipeline pressure monitoring

  • Flow measurement systems

  • Differential pressure flow applications

  • Water and wastewater treatment plants

  • Power generation facilities

  • Chemical process industries

  • Industrial automation systems

Operating Principle

The Rosemount 3051 transmitter converts process pressure into a highly accurate electronic signal using advanced sensor technology and smart electronics. The pressure sensed by the diaphragm is processed digitally and transmitted through analog or digital communication protocols to DCS, PLC, or monitoring systems for real-time process control.

The 3051CD model measures differential pressure, while the 3051CG and 3051TG models are used for gauge pressure applications.

Advantages

  • Exceptional long-term measurement stability

  • Reduced maintenance and calibration frequency

  • High reliability in harsh process environments

  • Advanced digital diagnostics for preventive maintenance

  • Flexible mounting and configuration options

  • Easy commissioning and servicing

  • Industry-standard process instrumentation solution

Communication & Smart Features

Feature

Availability

HART® Communication

Yes

WirelessHART®

Optional

FOUNDATION™ Fieldbus

Optional

PROFIBUS® PA

Optional

Bluetooth® Connectivity

Optional

Local Operator Interface (LOI)

Optional

Smart Diagnostics

Yes