Rosemount 2051CD3A33A1BI1M5D4V5Q4Q8Q15 Coplanar Pressure Transmitter | Alloy C-276, ATEX/FM Certified | Verified Supplier | Quick Lead Time

Product Overview

The Rosemount 2051CD3A33A1BI1M5D4V5Q4Q8Q15 is a high-performance Coplanar Pressure Transmitter engineered for demanding differential and gage pressure applications in the process industries. This field-proven instrument delivers a 4–20 mA output signal superimposed with a digital signal based on the HART® Protocol, enabling seamless integration with existing Distributed Control Systems (DCS) and Asset Management platforms. Designed for operational integrity in corrosive environments, the unit features a Certificate of Compliance to NACE MR0175/ISO 15156 for all wetted materials, ensuring long-term reliability in sour gas and hydrocarbon service. The measurement range spans –1000 to 1000 inH₂O (–2.5 to 2.5 bar) for differential pressure and –393 to 1000 inH₂O (–0.98 to 2.5 bar) for gage pressure, providing versatile coverage for critical flow, level, and pressure monitoring loops.

Key Features & High-End Benefits

Advanced Coplanar Platform: The patented coplanar design reduces potential leak points by integrating the primary element and manifold into a single, compact assembly. This architecture minimizes installation footprint while enhancing process containment, directly contributing to reduced fugitive emissions and lower Total Cost of Ownership (TCO).

NACE MR0175/ISO 15156 Compliance: Full material certification ensures the transmitter’s wetted parts—including diaphragm, process flange, and fill fluid—are resistant to Sulfide Stress Cracking (SSC) and Stress Corrosion Cracking (SCC). This is critical for upstream oil & gas, refining, and chemical plants where H₂S exposure threatens equipment longevity and personnel safety.

HART® Protocol Digital Integration:</