Rosemount 3051CG5 Transmitter

Core Performance & Industrial Application

The Emerson Rosemount 3051CG5A22A1AL4KD is the 3051C Coplanar gauge pressure transmitter, range 5 (-14.2 to +2000 psig).

4-20 mA HART® output; reference accuracy up to ±0.04% of span; 10-year stability up to ±0.20% URL; 150:1 rangeability.

Overpressure limit 3626 psig (ranges 2-5); burst 10081 psig; coplanar flange integrates with 304 manifold/flow solutions.

It measures gauge pressure in process header, pump and line spare replacement loops.

Technical Specifications

▶ Product type: Coplanar gauge pressure transmitter

▶ Brand: Rosemount (Emerson)

▶ Model: 3051CG5A22A1AL4KD (range 5, HART)

▶ Range 5: -14.2 to +2000 psig (-0.97 to +137.89 bar)

▶ Output: 4-20 mA DC HART®; code A

▶ Accuracy: Up to ±0.04% span (standard ±0.075%); 150:1 rangeability

▶ Overpressure: 3626 psig; burst 10081 psig

▶ Supply: 10.5-55 VDC loop-powered; HART loop resistance per table

▶ Wetted: 316L SST diaphragm (option confirmed from code)

▶ Feature: Coplanar platform, local display option, HART remote config

▶ Note: Diaphragm material, manifold and display options confirmed from nameplate before ordering

▶ Country of origin: USA

▶ Compliance: CE, UL, ATEX certification

Industry Applications

Applied in gauge pressure measurement for process lines, pumps, compressors and 3051C Coplanar transmitter spare replacement.

Note: Confirm diaphragm material, manifold and option suffix against nameplate before ordering