Product News

Rosemount 4051SF Series Differential Pressure Flow Meters

News March 23, 2026

Rosemount_4051S


The Rosemount 4051S Pressure Transmitter offers innovative features that can help you revolutionize your operations. With an industry-leading 20 year warranty and 20 year stability, the Rosemount 4051S Pressure Transmitter is built to withstand tough processes and harsh environments. Bluetooth® connectivity lets you simplify configuration and maintenance while increasing personnel safety by helping to avoid hazardous locations. The built-in advanced diagnostics give you more insights and help keep you informed before operations are impacted. Two integral relay pressure switches provide enhanced asset protection and help prevent overpressure conditions. You can also configure your Rosemount 4051S Pressure Transmitter for pressure, flow or level.



Revolutionize how you measure pressureWith innovative features to make tasks easier, the Rosemount 4051S Pressure Transmittergives you more—more flexibility, more performance, more insights, and more peace of mind.Emerson has designed the 4051S to simplify your day-to-day operations and help you spend lesstime configuring your pressure transmitter and more time focusing on the tasks that matter.The 4051S Pressure Transmitter is built to withstand the toughest processes and the harshestenvironments with safety built-in at its core.




Overview

The 4051S Pressure Transmitter is built to withstand the toughest processes and the harshest environments. Users getmore peace of mind knowing it will perform day after day with:

■ Industry-leading 20-year warranty

■ Industry-leading 20-year stability

■ 40 ms time response option

■ 800:1 rangedown reduces the number of unique models you need to stock.




Specifications

  • Accuracy

  • 0.025% span accuracy

  • Warranty

  • 20 year limited warranty

  • Rangedown

  • Up to 800:1

  • Communication Protocol

  • 4-20 mA HART® protocol

  • Measurement Range

  • Up to 2000 psi (137,89 bar) differential
    Up to 10000 psig (689,47 bar) gage
    Up to 10000 psia (689,47 bar) absolute

  • Diagnostics

  • Process Intelligence, Dedicated Plugged Impulse Line & Loop Integrity Diagnostic, Expanded Process Alerts, Basic Diagnostics

  • Process Wetted Material

  • 316L Stainless Steel, Alloy C-276, Alloy 400, Tantalum, Gold-plated 316L Stainless Steel, Gold-plated Alloy 400

  • Certifications/Approvals

  • SIL 2/3 certified to IEC 61508 by an independent 3rd party, NSF, NACE®, hazardous location (See full specifications for complete list of certifications.)

  • Time Constant / Response

  • <50 ms



Rosemount 4051S Coplanar™ Pressure Transmitter

Rosemount 4051S In-line Pressure Transmitter

Rosemount 4051SF Differential Pressure Flow Meters

Rosemount 4051SLT Level Transmitter



We are professional in Industrial Automation & Electrical Distribution instruments, our product mainly including: Pressure / Temperature Transmitters, Flowmeters, Analyzers, DCS Modules, PLC, Controller, Feild Communicators, Gas Detectors/ Sensors, Safety Barrier and Isolator, Multimeters, Calibrators, Recorder, Soft Starters, Inverters, Positioners, Valves, Circuit Breakers, Contactors, Switches, Power Supply, HMI, Terminal Block, Relay etc.Please feel free to inquiry us by E-mail: lily@hkxytech.com


Our main brands:


Yokogawa, Honeywell, Schneider, Emerson, Rosemount, Fisher, ABB,Siemens, MTL,Pepperl+fuchs, Hirschmann, Phoenix Contact, Weidmuller, ASCO, Norgren, Danfoss, Cisco, MOXA, IFM, Omron, GE, Rockwell(Allen Bradley), EATON, MOOG, Yaskawa, Festo, Fluke, Foxboro, PR electronics, etc.


We promise 100% original brand new with 1-year warranty.

If you are interested in our products, please feel free to contact us!


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HONGKONG XIEYUAN TECH CO., LIMITED

Contact: Ms. Lily

Email: lily@hkxytech.com

WhatsApp/Wechat: +86 13789949182