Rosemount 2051CD1A22A1J smart pressure transmitter. With good stability, these differential, gage & absolute pressure transmitters provide accurate and reliable information about your process.

The Rosemount 2051 Coplanar Pressure Transmitter is industry-standard for differential and gage measurements. This safety-certified transmitter features a Local Operator Interface with easy-to-use menus and built-in configuration buttons, allowing you to easily commission the device. Engineered with the patented coplanar technology, this device offers installation flexibility for integrated pressure, flow or level solutions.

The versatile Rosemount 2051C pressure transmitter has a standard reference accuracy of 0.075% along with 100:1 rangedown and extended two-year stability of 0.10% to provide confidence in your pressure measurements. For applications demanding even more precision, both an enhanced accuracy of 0.065% and 5-year stability are available as options.

The Rosemount 2051C pressure transmitter can utilize either traditional flanges or Rosemount's versatile Coplanar ™ platform designed to enable the best process connection for pressure, flow, and level applications. Right out of the box, the solution arrives factory calibrated, pressure-tested, and ready to install. The Rosemount 2051C smart pressure transmitter is also available in a number of materials and a wide range of hazardous area certifications are available.

Output options available to the Rosemount 2051C pressure transmitter include 4-20mA HART, Low Power HART, or FOUNDATION fieldbus output protocols. The Rosemount 2051C pressure transmitter offers so many options that it can be configured for any application.

Features

Performance up to 0.05% of span accuracy

Patented coplanar technology allows direct mounting to pressure, flow or level solutions for installation flexibility

Delivered fully assembled to manifolds, diaphragm seals or primary flow elements for straightforward installation

Local Operator Interface offers easy-to-use menus and built-in configuration buttons for streamline commissioning

SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations

Specifications

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