The Rosemount 3051TG2A2B21AK5D4DOC1P2Q4Q8S1QT+1199WHA95AFFW71DV00E 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 3051TG2A2B21AK5D4DOC1P2Q4Q8S1QT+1199WHA95AFFW71DV00E represents a pinnacle of precision pressure measurement, integrating a high-performance remote diaphragm seal assembly with a flagship pressure transmitter. This solution is engineered for demanding process environments where the process fluid must be isolated from the sensing element to ensure operational integrity. The model 3051TG provides gauge pressure measurement, while the 3051TA variant offers absolute pressure capability, covering a range from full vacuum (-14.7 psi) to 150 psi (10.34 bar) for gauge, and 0 to 150 psia for absolute applications. The combination of the 3051T transmitter with the 1199WHA95AFFW71DV00E seal assembly, constructed with DV material (typically Hastelloy C-276 or equivalent high-corrosion resistant alloy), delivers unmatched reliability in corrosive, viscous, or high-temperature processes.
Key Features & High-End Benefits
Advanced HART® Protocol Integration: The 4-20 mA output with digital HART® protocol enables seamless integration into existing Distributed Control Systems (DCS) and Asset Management platforms. This facilitates remote diagnostics, predictive maintenance, and real-time process optimization without disrupting analog loop integrity. The digital overlay allows for multi-variable data retrieval, including process temperature and sensor diagnostics.
Superior Material Selection for Harsh Environments: The DV material specification (Hastelloy C-276) for both the transmitter’s isolating diaphragm and the remote seal’s diaphragm provides exceptional resistance to pitting, stress-corrosion cracking, and reducing agents like hydrochloric acid and chlorine. This ensures long-term operational integrity and reduces lifecycle costs associated with material degradation.
-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
A
housing_material
Aluminum / 1/2-14 NPT
Optionals - K5D4DOC1P2Q4Q8S1QT
K5
Safety And Certification
Combined FM and CSA Explosion-proof
D4
Special Configurations
Analog Output Levels: Low Alarm
DO
Comprehensive Options
316 SST conduit plug
C1
Special Configurations
Custom Software Configuration
P2
Special Configurations
Cleaning for Special Service
Q4
Certificates
Calibration Certificate
Q8
Certificates
Material Traceability per EN 10204 3.1
S1
Special Configurations
Assemble to one Rosemount 1199 Remote Seal
QT
Hardware And Special
Safety-certified to IEC 61508 (SIL 2/3)
1199 Remote Diaphragm Seal - 1199WH95AAFFW71DV00
1199
Product Series
Remote Diaphragm Seal
W
System Design
Welded Repairable System
H
Seal Structure
Seal Structure: H
95
Length
95 (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
DV
Diaphragm & Flange Material
Material: DV
00
Capillary Protection
No capillary protection
1199 Remote Diaphragm Seal Optionals - E
E
Optional
[Custom/Unmapped Option: E]
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.