Engineered for harsh environments, the Rosemount 3051TG1A2B21BS5B4E8M5D4Q4Q8QTP1Q15+0306RT22BA11SGQ8 in-line manifold delivers precise measurement with 4-20 mA with digital signal based on HART® Protocol.
The Rosemount 3051TG1A2B21BS5B4E8M5D4Q4Q8QTP1Q15+0306RT22BA11SGQ8 represents the pinnacle of precision pressure measurement for demanding industrial processes. This integrated in-line manifold assembly combines the industry-standard 3051T pressure transmitter with a factory-mounted, fully tested manifold system. It is engineered to deliver exceptional accuracy and stability for low-pressure gas, liquid, and steam applications. The transmitter’s core technology leverages a capacitive sensor cell with a PTFE (Teflon) isolating diaphragm, providing superior corrosion resistance and ensuring operational integrity in harsh chemical environments. With a measurement range of -14.7 to 30 psi (-1.01 to 2.06 bar) for gauge configurations and 0 to 30 psia (0 to 2.06 bar) for absolute configurations, this unit is optimized for critical low-differential and absolute pressure loops where signal fidelity is non-negotiable.
Key Features & High-End Benefits
PTFE (Teflon) Isolating Diaphragm: The use of a PTFE diaphragm provides unmatched chemical inertness, preventing process contamination and eliminating corrosion-related drift. This extends service life in aggressive media applications, reducing total cost of ownership and unplanned maintenance downtime.
4-20 mA with HART® Protocol: The analog 4-20 mA output is overlaid with a digital HART® signal, enabling simultaneous transmission of the primary process variable and secondary diagnostics. This facilitates remote configuration, predictive maintenance, and loop integrity checks without interrupting the control signal.
Integrated Manifold Assembly (0306RT22BA11SGQ8): The factory-integrated manifold eliminates potential leak paths from field-installed fittings
-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 - S5B4E8M5D4Q4Q8QTP1Q15
S5
Manifold And Seal Assembly
Assemble to Integral Manifold
B4
Mounting Brackets
Coplanar Flange Bracket for 2-in. Pipe Mount, all SST
E8
Safety And Certification
ATEX Flameproof, Dust Ignition-proof (Combined)
M5
Display And Diagnostics
Standard LCD Display
D4
Special Configurations
Analog Output Levels: Low Alarm
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
QT
Hardware And Special
Safety-certified to IEC 61508 (SIL 2/3)
P1
Certificates
Hydrostatic Testing
Q15
Certificates
NACE Certificate (MR0175/MR0103)
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 - SGQ8
SG
Optional
Sour gas (NACE MR0175/ISO 15156)
Q8
Optional
None
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.
