The Rosemount 3051TG2A2B21AE8M5Q4Q8S1HR7+1199WQAC5AEFWT1DA802 is a highly reliable remote diaphragm seal featuring 4-20 mA with digital signal based on HART® Protocol, designed for demanding industrial applications.
The Rosemount 3051TG2A2B21AE8M5Q4Q8S1HR7+1199WQAC5AEFWT1DA802 represents a pinnacle of precision pressure measurement for demanding industrial processes. This integrated Remote Diaphragm Seal (RDS) system combines the proven 3051T in-line pressure transmitter with a purpose-matched 1199 diaphragm seal assembly. Designed for applications where process media viscosity, corrosion, or temperature extremes preclude direct mounting, this configuration delivers reliable, high-accuracy differential and absolute pressure readings. The unit operates with a 4-20 mA output overlaid with a digital HART® Protocol signal, enabling seamless integration into existing Distributed Control Systems (DCS) and Asset Management platforms. With a measurement range spanning -14.7 to 150 psi (-1.01 to 10.34 bar) for gauge models and 0 to 150 psia (0 to 10.34 bar) for absolute models, it is ideally suited for custody transfer, filtration monitoring, and level measurement in hygienic or corrosive environments.
Key Features & High-End Benefits
Superior Signal Integrity & Diagnostics: The HART® Protocol integration provides real-time access to primary variable data, secondary diagnostics, and device status. This facilitates predictive maintenance by alerting operators to potential seal degradation, fill fluid loss, or temperature excursions before they compromise process optimization.
Corrosion- and Temperature-Resistant Materials (DA): The DA material code specifies a Hastelloy C-276 diaphragm and wetted parts, offering exceptional resistance to hydrochloric acid, chlorine, and other aggressive media. This ensures long-term operational integrity in chemical processing, refining, and pharmaceutical applications where standard stainless steel would fail.
-14.7 to 150 psi (-1.01 to 10.34 bar) [3051TG]; 0 to 150 psia (0 to 10.34 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
A
housing_material
Aluminum / 1/2-14 NPT
Optionals - E8M5Q4Q8S1HR7
E8
Safety And Certification
ATEX Flameproof, Dust Ignition-proof (Combined)
M5
Display And Diagnostics
Standard LCD Display
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
HR7
Special Configurations
Configured for HART Revision 7
1199 Remote Diaphragm Seal - 1199WQC5AAEFWT1DA80
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
Q
Seal Structure
Seal Structure: Q
C5
Length
C5 (Length Code)
A
Seal Location
One seal, high pressure side
A
Fill Fluid
200 Silicone (-40 to 205 C)
EFW
Connection Type
Connection Type: EFW
T1
Flange Size & Rating
Flange Size/Rating: T1
DA
Diaphragm & Flange Material
Material: DA
80
Capillary Protection
Capillary Protection: 80
1199 Remote Diaphragm Seal Optionals - 2
2
Optional
[Custom/Unmapped Option: 2]
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.
