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Rosemount 3051 Coplanar Pressure Transmitter – Smart and Reliable Differential Pressure Measurement

Product Description

Rosemount 3051 Coplanar Pressure Transmitter – Smart and Reliable Differential Pressure Measurement

Product Description

The Rosemount 3051 Coplanar Pressure Transmitter by Emerson is a high-performance, smart pressure transmitter offering accurate and stable differential, gauge, and absolute pressure measurements. Featuring a compact coplanar flange design, it simplifies installation with manifolds, valves, and direct-mount assemblies. With advanced diagnostics and support for HART®, FOUNDATION Fieldbus™, and PROFIBUS® PA, the Rosemount 3051 enables real-time performance in critical process control applications across oil & gas, chemical, water, and power industries.

Product Highlights

Coplanar Design for compact, direct integration with manifold systems
High Accuracy up to ±0.04% of span (optional ±0.025%)
Long-Term Stability: ±0.2% of URL over 10 years
Smart Communication: Supports HART®, Fieldbus, and PROFIBUS PA
100:1 Rangeability for broad pressure ranges
Global Certifications: SIL2/3, ATEX, IECEx, FM, CSA
Versatile Applications: Differential, gauge, and absolute pressure
Rugged Enclosure: IP66/67 and NEMA 4X rated, hazardous area ready

Technical Specifications

Parameter	Specification
Pressure Types	Differential (DP), Gauge (GP), Absolute (AP)
Measurement Range	-14.7 to 10,000 psi (-1 to 689 bar), based on sensor module
Reference Accuracy	±0.04% of span (optional ±0.025%)
Long-Term Stability	±0.2% URL for 10 years
Turn Down Ratio	Up to 100:1
Output Signal	4-20 mA with HART®, FOUNDATION Fieldbus™, PROFIBUS® PA
Power Supply	11-42 VDC (12-30 VDC for digital protocols)
Process Connection	Coplanar flange, compatible with 305 manifold or remote seals
Ambient Temp Range	-40 °C to +85 °C (-40 °F to +185 °F)
Enclosure Protection	IP66 / IP67, NEMA 4X
Mounting Options	Direct mount, bracket mount, manifold mount
Certifications	SIL2/3, ATEX, IECEx, CSA, FM, NACE compliant

Typical Applications

Differential flow measurement (across orifice plates, venturis)
Liquid level in pressurized tanks
Pump inlet/outlet pressure monitoring
Membrane or filter differential monitoring
Wellhead and pipeline pressure measurement
Skid-mounted equipment and compact manifolds

Why Choose Rosemount 3051 Coplanar?

Designed for ease of installation and service
Trusted for critical measurement accuracy and reliability
Enables predictive maintenance via diagnostics
Supported by Emerson's Plantweb™ digital ecosystem

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Contact Person :	Mr. Edward Zhao
Tel :	+8615000725058

Rosemount 3051 Coplanar Pressure Transmitter – Smart and Reliable Differential Pressure Measurement

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