The Rosemount 3051CD2A22A1AS2K5Q4Q8CNQTD4+1199TFAB6AFFW71DA00+1199SFB64AFFW71DA00 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 3051CD2A22A1AS2K5Q4Q8CNQTD4, integrated with the 1199TFAB6AFFW71DA00 and 1199SFB64AFFW71DA00 remote diaphragm seal assemblies, represents the apex of differential pressure measurement for demanding process environments. This fully configured system is engineered to deliver exceptional operational integrity by isolating the sensitive pressure sensor from corrosive, viscous, or high-temperature process media. The combined assembly provides a robust solution for applications requiring high-accuracy level, density, and interface measurement, ensuring reliable data acquisition for critical process optimization. The integration of a 4-20 mA output with HART® Protocol digital signal allows for seamless integration into existing Distributed Control Systems (DCS) and Asset Management platforms, enabling remote diagnostics and advanced process control.
Key Features & High-End Benefits
The core of this proposal is the synergistic pairing of the 3051CD transmitter with the 1199 series remote seals. The 3051CD2A22A1AS2K5Q4Q8CNQTD4 offers a superior measurement range from -250 to +250 inH₂O for differential pressure, while the 3051CA variant within the same model family extends to 0 to 150 psia, providing flexibility for absolute pressure applications. The remote diaphragm seals, constructed with DA material, provide exceptional corrosion resistance and thermal stability, preventing process fluid crystallization or solidification at the measurement point. This design eliminates the need for impulse piping, reducing maintenance costs and mitigating leak paths. The HART® Protocol communication enables remote configuration and real-time process variable trending, which reduces field intervention and enhances safety. Furthermore, the advanced diagnostics built into the transmitter allow for proactive maintenance, such as detecting plugged impulse lines or seal degradation, thereby preventing unplanned downtime and maximizing asset utilization.
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]
A
transmitter_output
4-20 mA with digital signal based on HART® 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 - S2K5Q4Q8CNQTD4
S2
Ancillary Assemblies
Assemble to two Rosemount 1199 seals
K5
Product Certifications
FM Explosion-Proof, Dust Ignition-proof, Intrinsically Safe, Division 2
Q4
Calibration And Testing
Calibration Certificate
Q8
Quality And Material Certificates
Material Traceability Certification per EN 10204 3.1B
CN
Alarm And Saturation Levels
NAMUR alarm and saturation levels, low alarm
QT
Quality And Material Certificates
Safety-certified to IEC 61508 (SIL)
D4
Hardware Adjustments
Configuration buttons (Analog zero and span)
1199 Remote Diaphragm Seal - 1199TFB6AAFFW71DA00
1199
Product Series
Remote Diaphragm Seal
T
System Design
System Design: T
F
Seal Structure
Seal Structure: F
B6
Length
B6 (Length Code)
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
1199 Remote Diaphragm Seal - 1199SF64BAFFW71DA00
1199
Product Series
Remote Diaphragm Seal
S
System Design
System Design: S
F
Seal Structure
Seal Structure: F
64
Length
64 (Length Code)
B
Seal Location
Seal Location: B
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.
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Contact us for a formal quotation and technical data confirmation.
