The Rosemount 3051SAM1ST3A2B11A2AK5P1Q4Q8+1199WCAD5AFFWG2DA00 remote diaphragm seal ensures accurate process control with its 4–20 mA with digital signal based on HART protocol and proven performance architecture.
The Rosemount 3051SAM1ST3A2B11A2AK5P1Q4Q8+1199WCAD5AFFWG2DA00 is a high-performance Remote Diaphragm Seal (RDS) system engineered for demanding industrial process environments. This integrated solution combines the proven reliability of the 3051S pressure transmitter with a 1199 diaphragm seal assembly, delivering accurate, stable measurements in applications where process media is corrosive, viscous, or prone to clogging. The unit outputs a 4–20 mA signal with a superimposed HART digital protocol, enabling seamless integration into existing Distributed Control Systems (DCS) and asset management networks. Designed for both coplanar and in-line mounting configurations, this device supports gauge pressure ranges from -393 to 1000 inH₂O (coplanar) and -14.7 to 800 psig (in-line), as well as absolute pressure measurement from 0 to 800 psia. This makes it a versatile choice for continuous process optimization across refining, chemical, and upstream hydrocarbon applications.
Key Features & High-End Benefits
Advanced Diaphragm Seal Technology: The 1199WCAD5AFFWG2DA00 seal assembly utilizes a robust all-welded construction and a high-purity fill fluid, ensuring superior isolation of the sensing element from the process. This eliminates direct contact with aggressive or abrasive media, preserving operational integrity and extending equipment life in harsh service conditions.
HART Digital Communication: The 4–20 mA output with HART protocol allows for remote configuration, diagnostics, and multivariable data retrieval. This capability enables predictive maintenance strategies, reducing unplanned downtime and supporting total cost of ownership reduction initiatives.
Flexible Range and Material Compatibility: With a DA material construction
Coplanar gage: -393 to 1000 inH2O; In-line gage: -14.7 to 800 psig; In-line/Coplanar absolute: 0 to 800 psia
2
isolating_diaphragm_material
316L SST
B11
process_connection
Assemble to one Rosemount 1199 Remote Diaphragm Seal with SST transmitter flange
A
transmitter_output
4–20 mA with digital signal based on HART protocol
2A
housing_style
Junction box, Aluminum, 1/2–14 NPT (Secondary)
Optionals - K5P1Q4Q8
K5
Product Certifications
FM Explosion-Proof, Dust Ignition-proof, Intrinsically Safe, Division 2
P1
Calibration And Testing
Hydrostatic testing
Q4
Calibration And Testing
Calibration Certificate
Q8
Quality And Material Certificates
Material Traceability Certification per EN 10204 3.1B
1199 Remote Diaphragm Seal - 1199WCD5AAFFWG2DA00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
C
Seal Structure
Capillary Seal (Remote Mount)
D5
Capillary Length
D5 (Capillary Length Code) [Unit: Feet]
A
Seal Location
One seal, high pressure side
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.
Ready to Start Your Project?
Contact us for a formal quotation and technical data confirmation.
