The Rosemount 3051TA1A2B21BB4E8Y2Q4Q8D4M5DOC1CNP1Q15HR7S5+0306RT22BA11SG is a highly reliable in-line manifold featuring 4-20 mA with digital signal based on HART® Protocol, designed for demanding industrial applications.
The Rosemount 3051TA1A2B21BB4E8Y2Q4Q8D4M5DOC1CNP1Q15HR7S5+0306RT22BA11SG represents the pinnacle of absolute pressure measurement technology, engineered for demanding B2B industrial environments where process optimization and operational integrity are non-negotiable. This in-line manifold configuration integrates a PTFE (Teflon) isolation diaphragm system, providing superior chemical resistance and long-term stability for aggressive media applications. The device delivers a 4-20 mA output signal with digital enhancement via the HART® Protocol, enabling seamless integration into existing Distributed Control Systems (DCS) and asset management platforms. With a measurement range of 0 to 30 psia (0 to 2.06 bar), this transmitter is specifically calibrated for absolute pressure monitoring, ensuring precise vacuum and low-pressure readings critical to process safety and yield optimization.
Key Features & High-End Benefits
PTFE (Teflon) Wetted Materials: The fully fluoropolymer isolation system eliminates corrosion and contamination risks, ensuring operational integrity in chlorine, caustic, and high-purity chemical processes. This extends service intervals and reduces total cost of ownership.
HART® Protocol Digital Integration: The 4-20 mA loop with superimposed HART® signal allows for real-time remote diagnostics, multivariable data access, and predictive maintenance scheduling. Engineers can monitor secondary process variables (e.g., sensor temperature) without additional field wiring, streamlining process optimization.
In-Line Manifold Configuration: The integrated manifold design minimizes potential leak paths and reduces installation complexity. This compact footprint supports direct mounting to process piping, eliminating the need for separate valve assemblies and reducing fugitive emission risks.
-14.7 to 30 psi (-1.01 to 2.06 bar) [3051TG]; 0 to 30 psia (0 to 2.06 bar) [3051TA]
A
transmitter_output
4-20 mA with digital signal based on HART® Protocol
2B
process_connection_style
1/2-14 NPT female (range 0-5 only)
2
isolating_diaphragm_materials
316L stainless steel / 316L stainless steel
1
fill_fluid
Silicone
B
housing_material
Aluminum / M20 x 1.5
Optionals - B4E8Y2Q4Q8D4M5DOC1CNP1Q15HR7S5
B4
Mounting Brackets
Coplanar Flange Bracket for 2-in. Pipe Mount, all SST
E8
Safety And Certification
ATEX Flameproof, Dust Ignition-proof (Combined)
Y2
Comprehensive Options
316 SST nameplate, top tag, wire-on tag, and fasteners
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
D4
Special Configurations
Analog Output Levels: Low Alarm
M5
Display And Diagnostics
Standard LCD Display
DO
Comprehensive Options
316 SST conduit plug
C1
Special Configurations
Custom Software Configuration
CN
Comprehensive Options
Analog output levels compliant with NAMUR recommendation NE 43, alarm low
P1
Certificates
Hydrostatic Testing
Q15
Certificates
NACE Certificate (MR0175/MR0103)
HR7
Special Configurations
Configured for HART Revision 7
S5
Manifold And Seal Assembly
Assemble to Integral Manifold
0306 In-line Manifold - 0306RT22BA11
0306
Product Series
In-line Manifold
R
Manufacturer
Rosemount
T
Manifold Style
Threaded
2
Manifold Type
2-Valve
2
Material Of Construction
316/316L SST
BA
Process Connection
1/2 in - 14 female NPT process x 1/2 in -14 male NPT instrument
1
Packing Material
PTFE (Teflon)
1
Valve Seat
Integral
0306 In-line Manifold Optionals - SG
SG
Optional
Sour gas (NACE MR0175/ISO 15156)
Engineering Dimensions
Reliable Partnership with GT-EXIM
As an established industrial supplier, GT-EXIM ensures your procurement efficiency. We leverage our robust supply chain and large-scale stock inventory to offer highly competitive factory pricing and minimized lead times. Every unit supplied is 100% genuine and brand new, packed with heavy-duty export reinforcement to guarantee safe delivery globally. Partner with us for a streamlined, risk-free sourcing experience.
Ready to Start Your Project?
Contact us for a formal quotation and technical data confirmation.
