Rosemount 2051cd Transmitter

The Rosemount 2051 Pressure Transmitter family sets the global standard for reliable pressure measurement, assisting industries in reducing operating costs while improving production output. Designed to withstand harsh industrial environments, this series offers unparalleled stability and accuracy. Specifically, the rosemount 2051cd transmitter serves as a premier solution for differential pressure measurement, delivering precise data that empowers operators to run their processes with confidence. Its versatile design allows for seamless integration into existing systems, minimizing downtime and maintenance requirements.

Key Features and Capabilities

Patented Coplanar Technology: The innovative platform allows for direct mounting to manifolds, primary elements, and seal solutions, significantly reducing potential leak points and installation costs.
Superior Accuracy & Stability: Delivers reference accuracy up to 0.065% of span with a five-year installed stability, ensuring consistent long-term performance.
Intuitive Local Operator Interface (LOI): Features easy-to-use menus and built-in configuration buttons, allowing technicians to commission the device in less than a minute without external tools.
Flexible Communication: Supports a wide range of industry protocols, including 4-20 mA HART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, and WirelessHART®.

Industry Applications and Safety Compliance

Engineered for demanding sectors such as chemical refining, oil and gas, and power generation, this transmitter is built to handle critical process control tasks. It is ideal for complex monitoring scenarios involving hydrostatic level measurement and flow applications where precision is paramount. Safety is integral to its design; the device allows facilities to readily meet IEC 61508 requirements with SIL 2/3 safety certification. By deploying the rosemount 2051cd transmitter, plant managers can ensure compliance with rigorous safety standards while maintaining optimal process visibility and control.

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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