Engineered for harsh environments, the Rosemount 3051TG4A2B21KS1B4E5Q4Q8QTM5P1Q15+1199WDA95ARFW46DA00Q15 remote diaphragm seal delivers precise measurement with 4-20 mA with digital signal based on HART® Protocol.
The Rosemount 3051TG4A2B21KS1B4E5Q4Q8QTM5P1Q15+1199WDA95ARFW46DA00Q15 represents a pinnacle of precision pressure measurement, engineered specifically for demanding process environments. This integrated remote diaphragm seal system combines the proven performance of the 3051T pressure transmitter with a purpose-matched seal assembly (1199WDA95ARFW46DA00Q15) to deliver reliable differential and absolute pressure readings in applications where process media isolation is critical. The unit operates on a 4-20 mA loop with digital HART® Protocol communication, enabling seamless integration into existing Distributed Control Systems (DCS) and Asset Management platforms. Designed for high-temperature, corrosive, or viscous media, this configuration ensures operational integrity where standard flush-mount transmitters would fail.
Key Features & High-End Benefits
Advanced Diaphragm Seal Technology: The 1199WDA95ARFW46DA00Q15 remote seal utilizes a robust, all-welded construction with a Hastelloy C-276 diaphragm (Material Code: DA), offering exceptional resistance to pitting and stress corrosion cracking in aggressive chemical services. This ensures zero leakage and long-term stability, reducing maintenance interventions.
Wide Measurement Range & Overpressure Protection: With a configurable range from -14.7 to 4000 psi (-1.01 to 275.79 bar) for gauge models and 0 to 4000 psia (0 to 275.79 bar) for absolute, this transmitter handles high-pressure steam, hydrocarbon, and cryogenic services with ease. The integral overpressure protection safeguards the sensor from transient spikes, preserving calibration integrity.
-14.7 to 4000 psi (-1.01 to 275.79 bar) [3051TG]; 0 to 4000 psia (0 to 275.79 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
K
housing_material
Stainless steel / M20 x 1.5
Optionals - S1B4E5Q4Q8QTM5P1Q15
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
B4
Mounting Brackets
Coplanar Flange Bracket for 2-in. Pipe Mount, all SST
E5
Safety And Certification
FM Explosion-proof
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)
M5
Display And Diagnostics
Standard LCD Display
P1
Certificates
Hydrostatic Testing
Q15
Certificates
NACE Certificate (MR0175/MR0103)
1199 Remote Diaphragm Seal - 1199WD95AARFW46DA00
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)
RFW
Connection Type
Connection Type: RFW
46
Flange Size & Rating
Flange Size/Rating: 46
DA
Diaphragm & Flange Material
Material: DA
00
Capillary Protection
No capillary protection
1199 Remote Diaphragm Seal Optionals - Q15
Q15
Optional
NACE MR0175/ISO 15156 Certification
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.
