Professional-grade Rosemount 3051TG2A2B21BDA0S1B4E8Y2Q4Q8QTD4M5T1C4HR7+1199WLC56AFFW72DA00+1199WLC56AFFW72DA00 remote diaphragm seal offering -14.7 to 150 psi (-1.01 to 10.34 bar) [3051TG]; 0 to 150 psia (0 to 10.34 bar) [3051TA] capabilities alongside robust 4-20 mA with digital signal based on HART® Protocol.
The Rosemount 3051TG2A2B21BDA0S1B4E8Y2Q4Q8QTD4M5T1C4HR7, integrated with two 1199WLC56AFFW72DA00 remote diaphragm seals, constitutes a precision-engineered solution for demanding process measurement applications. This assembly is designed to deliver superior pressure and level measurement fidelity in environments where process media is corrosive, viscous, or prone to crystallization. The core transmitter utilizes a 4-20 mA output signal with digital signal overlay based on the HART® Protocol, ensuring seamless integration into existing control architectures while providing high-resolution diagnostic data. The remote seal configuration isolates the sensitive transmitter element from the process, thereby enhancing operational integrity and extending service life in high-temperature or aggressive fluid applications. With a measurement range of -14.7 to 150 psi (gauge) and 0 to 150 psia (absolute), this system is optimized for low-to-moderate pressure environments requiring exceptional accuracy and repeatability.
Key Features & High-End Benefits
Advanced Diaphragm Seal Technology: The 1199WLC56AFFW72DA00 seals feature a welded, all-metal construction that eliminates potential leak paths, providing robust containment of hazardous or high-purity process fluids. This design directly contributes to process optimization by minimizing downtime associated with seal failure or contamination.
HART® Protocol Digital Integration: The 4-20 mA HART® communication capability enables remote configuration, multi-variable monitoring, and predictive maintenance alerts. This facilitates real-time asset management and reduces manual field intervention, lowering total cost of ownership.
DA Material Compatibility: The “DA” material designation (typically Hastelloy C-276 or equivalent) provides exceptional resistance to pitting,
-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 - DA0S1B4E8Y2Q4Q8QTD4M5T1C4HR7
DA0
Comprehensive Options
Loop Integrity diagnostic
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
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
QT
Hardware And Special
Safety-certified to IEC 61508 (SIL 2/3)
D4
Special Configurations
Analog Output Levels: Low Alarm
M5
Display And Diagnostics
Standard LCD Display
T1
Special Configurations
Transient Protection
C4
Comprehensive Options
Analog output levels compliant with NAMUR recommendation NE 43, alarm high
HR7
Special Configurations
Configured for HART Revision 7
1199 Remote Diaphragm Seal - 1199WL56CAFFW72DA00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
L
Seal Structure
Seal Structure: L
56
Length
56 (Length Code)
C
Seal Location
Two seals, identical configurations
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
72
Flange Size & Rating
Flange Size/Rating: 72
DA
Diaphragm & Flange Material
Material: DA
00
Capillary Protection
No capillary protection
1199 Remote Diaphragm Seal - 1199WL56CAFFW72DA00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
L
Seal Structure
Seal Structure: L
56
Length
56 (Length Code)
C
Seal Location
Two seals, identical configurations
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
72
Flange Size & Rating
Flange Size/Rating: 72
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.
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