The Rosemount 3051CD2F22A1ADOB4M5K5S2Q4Q8+1199TLC59AFFWG2DA00+1199SLC59AFFWG2DA00 is a highly reliable remote diaphragm seal featuring FOUNDATION™ Fieldbus Protocol, designed for demanding industrial applications.
The Rosemount 3051CD2F22A1ADOB4M5K5S2Q4Q8+1199TLC59AFFWG2DA00+1199SLC59AFFWG2DA00 represents the pinnacle of precision differential pressure measurement in harsh industrial environments. This integrated Remote Diaphragm Seal (RDS) assembly combines the industry-standard 3051C Coplanar™ transmitter with a fully welded, high-performance seal system. Engineered for process optimization, this configuration delivers a FOUNDATION™ Fieldbus digital output, ensuring seamless integration into modern Distributed Control Systems (DCS). The assembly is specifically designed to isolate the sensitive transmitter electronics from corrosive, viscous, or high-temperature process media, thereby preserving operational integrity and extending asset lifecycle in critical applications such as refining, chemical processing, and oil & gas production.
Key Features & High-End Benefits
FOUNDATION™ Fieldbus Protocol (Output Signal): Provides true digital communication, enabling advanced diagnostics, multivariable data access, and remote configuration. This feature significantly reduces wiring costs and enhances process visibility, allowing for predictive maintenance and real-time process optimization without manual intervention.
Material of Construction: DA (Alloy C-276 Hastelloy®): The DA material code specifies Alloy C-276 for all wetted parts, including the diaphragm and process isolators. This offers exceptional resistance to pitting, stress-corrosion cracking, and oxidation in the most aggressive chemical streams, such as chlorides, sulfuric acid, and sour gas (H₂S). This metallurgical choice ensures long-term reliability and minimizes downtime in severe service applications.
Extended Measurement Range Capability: The 3051CD (Differential Pressure) core is calibrated for a range of -250 to +250
Coplanar Pressure Transmitter (Differential, Gage, or Absolute)
D
measurement_type
Differential
2
pressure_ranges
-250 to +250 inH2O (-621.60 to +621.60 mbar) [3051CD/CG]; 0 to 150 psia (0 to 10.34 bar) [3051CA]
F
transmitter_output
FOUNDATION™ Fieldbus Protocol
2
transmitter_flange_type_and_material
Coplanar / SST / SST
2
isolating_diaphragm
316L SST
A
o_ring
Glass-filled PTFE
1
sensor_fill_fluid
Silicone
A
housing_material
Aluminum / 1/2-14 NPT
Optionals - DOB4M5K5S2Q4Q8
DO
Materials And Hardware
316 SST conduit plug
B4
Mounting Brackets
SST mounting bracket with SST Bolts
M5
Display And Meters
LCD Display
K5
Product Certifications
FM Explosion-Proof, Dust Ignition-proof, Intrinsically Safe, Division 2
S2
Ancillary Assemblies
Assemble to two Rosemount 1199 seals
Q4
Calibration And Testing
Calibration Certificate
Q8
Quality And Material Certificates
Material Traceability Certification per EN 10204 3.1B
1199 Remote Diaphragm Seal - 1199TL59CAFFWG2DA00
1199
Product Series
Remote Diaphragm Seal
T
System Design
System Design: T
L
Seal Structure
Seal Structure: L
59
Length
59 (Length Code)
C
Seal Location
Two seals, identical configurations
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
G2
Flange Size & Rating
Flange Size/Rating: G2
DA
Diaphragm & Flange Material
Material: DA
00
Capillary Protection
No capillary protection
1199 Remote Diaphragm Seal - 1199SL59CAFFWG2DA00
1199
Product Series
Remote Diaphragm Seal
S
System Design
System Design: S
L
Seal Structure
Seal Structure: L
59
Length
59 (Length Code)
C
Seal Location
Two seals, identical configurations
A
Fill Fluid
200 Silicone (-40 to 205 C)
FFW
Connection Type
Flush Flanged Seal
G2
Flange Size & Rating
Flange Size/Rating: G2
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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