Rosemount 3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00 Remote Diaphragm Seal w/ ATEX/FM Certified, LCD Display – Wholesale, 1-Year Warranty

3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00

The Rosemount 3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00 remote diaphragm seal ensures accurate process control with its 4-20 mA with digital signal based on HART® Protocol and proven performance architecture.

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Product Overview

The Rosemount 3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00 represents a pinnacle of precision pressure measurement for demanding process environments. As a fully integrated Remote Diaphragm Seal (RDS) system, this assembly combines the industry-standard 3051T in-line pressure transmitter with a purpose-matched 1199 diaphragm seal. Engineered for critical applications where the process media is corrosive, viscous, or prone to clogging, this configuration ensures operational integrity by isolating the sensitive transmitter element from the process fluid. The complete system is calibrated for a standard measurement range of -14.7 to 150 psi (-1.01 to 10.34 bar) for gauge applications and 0 to 150 psia (0 to 10.34 bar) for absolute, delivering reliable data for process optimization in chemical, hydrocarbon, and pharmaceutical sectors.

Key Features & High-End Benefits

Advanced Digital Communication with HART® Protocol: The 4-20 mA output signal is enhanced by a digital signal based on the HART® Protocol, enabling remote diagnostics, multivariable interrogation, and seamless integration into existing Distributed Control Systems (DCS). This reduces commissioning time and allows for real-time asset management, minimizing unplanned downtime.

Robust Material Specification (DA): The DA material construction ensures superior corrosion resistance and mechanical durability against aggressive process media. This metallurgical selection extends the service life of the assembly, reducing total cost of ownership and maintaining long-term measurement accuracy.

Optimized Fill Fluid & Seal Design: The 1199WDA95AFFW71DA00 seal assembly is engineered for low-volume fill, providing excellent temperature stability and response time. This design mitigates the effects

Full Configuration Details

Complete Ordering Code:
3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00
Transmitter Main Body - 3051TG2A2B21B
3051T
Product Series
In-line Pressure Transmitter
G
pressure_type
Gage
2
pressure_ranges
-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
B
housing_material
Aluminum / M20 x 1.5
Optionals - B4E8M5Q4Q8S1
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
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
1199 Remote Diaphragm Seal - 1199WD95AAFFW71DA00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
D
Seal Structure
Direct Mount Seal
95
Extension Length
95 (Extension Length Code) [Unit: Inches]
A
Seal Location
One seal, high pressure side
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
71
Flange Size & Rating
3-in., Class 150
DA
Diaphragm & Flange Material
Material: DA
00
Capillary Protection
No capillary protection

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.

📧 Email: sales@gt-exim.com
💬 WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
3051TG2A2B21BB4E8M5Q4Q8S1+1199WDA95AFFW71DA00
Transmitter Main Body - 3051TG2A2B21B
3051T
Product Series
In-line Pressure Transmitter
G
pressure_type
Gage
2
pressure_ranges
-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
B
housing_material
Aluminum / M20 x 1.5
Optionals - B4E8M5Q4Q8S1
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
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
1199 Remote Diaphragm Seal - 1199WD95AAFFW71DA00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
D
Seal Structure
Direct Mount Seal
95
Extension Length
95 (Extension Length Code) [Unit: Inches]
A
Seal Location
One seal, high pressure side
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
71
Flange Size & Rating
3-in., Class 150
DA
Diaphragm & Flange Material
Material: DA
00
Capillary Protection
No capillary protection

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