2051c Emerson Transmitter

In the rapidly evolving landscape of industrial automation, accurate data is the cornerstone of operational excellence. The Rosemount 2051C series offers a robust foundation for pressure, flow, and level measurements, engineered to adapt to your plant’s changing needs. By delivering industry-leading stability and a versatile platform, this device minimizes process variability and reduces total cost of ownership. Facilities relying on the 2051c emerson transmitter benefit from a streamlined installation process and reliable performance that drives productivity, ensuring that critical monitoring points deliver actionable insights without constant maintenance intervention.

Core Advantages and Technical Highlights

Integrated Coplanar Platform: The patented design enables direct process connection, eliminating the need for flanges and adapters while reducing weight and installation complexity.
Enhanced Measurement Accuracy: Provides a standard reference accuracy of 0.065%, with options for high-accuracy performance up to 0.05% of span, ensuring precise control even in dynamic conditions.
Seamless Wireless Integration: Utilizing WirelessHART® technology, users can quickly add measurement points in hard-to-reach locations, achieving >99% data reliability with secure encryption.
User-Friendly Configuration: The Local Operator Interface (LOI) simplifies commissioning with straightforward menus, allowing field technicians to configure devices directly at the process point.

Advanced Applications and Industry Terminology

Designed for versatility, this transmitter excels in demanding environments ranging from petrochemical refining to water treatment facilities. It is particularly effective for differential pressure (DP) flow measurement and tank level monitoring using Tuned-System™ assemblies, which mitigate temperature effects. Compliance with global safety standards is built-in; the device is SIL 2/3 certified per IEC 61508, making it a trusted choice for Safety Instrumented Systems (SIS). Whether utilized for monitoring hydrostatic pressure in storage tanks or controlling flow rates in pipelines, the 2051c emerson transmitter ensures that operators maintain full compliance with safety regulations while optimizing process throughput.

Product Specifications

Parameter	Specification
Reference Accuracy	Up to 0.05% of span
Warranty	Up to 5-year limited warranty
Rangedown	Up to 100:1
Communication Protocol	4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus, PROFIBUS®, 1-5 V Low Power HART®
Measurement Range	Up to 2000 psi (137,9 bar) Differential, Up to 2000 psig (137,9 bar) Gage
Process Wetted Material	316L SST, Alloy C-276, Tantalum
Diagnostics	Basic Diagnostics
Certifications/Approvals	SIL 2/3 certified to IEC 61508 by an independent 3rd party, NSF, NACE®, hazardous location, see full specs for complete list of certifications
Wireless Update Rate	1 sec. to 60 min., user selectable
Power Module Life	Up to 10-year life, field replaceable (order separately)
Wireless Range	Internal antenna (225 m)

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