Basic Info.
Model NO.
3051S2TG Pressure Transmitter High Accuracy Stainl
Type
Differential Pressure Transmitter
Structure Type
Pressure Transmitter
Model Number
3051s2tg High Accuracy
Customized Support
OEM, ODM, Obm
Typee
Pressure Transmitter
Keywords
100% Original Brand
Level of Protection
IP66/IP68 (NEMA 4X)
Condition
Original and New
Company Type
Automation Equipment
Transport Package
100% Original Product
Specification
30cm*20cm*25cm
Product Description
Product Description
The Rosemount 3051S2TG Pressure Transmitter is a state-of-the-art industrial instrument engineered to deliver unparalleled precision, reliability, and versatility in pressure measurement for critical applications across industries such as oil and gas, chemical processing, power generation, water treatment, and pharmaceuticals. As part of the globally recognized Rosemount 3051S Series, this transmitter combines advanced sensor technology, robust construction, and intelligent diagnostics to optimize process efficiency, safety, and operational continuity in even the most demanding environments.
Core Technology and Design Philosophy
The 3051S2TG leverages Rosemount's decades of expertise in pressure measurement, incorporating a next-generation capacitive silicon sensor optimized for gauge pressure applications. This sensor design employs a single-crystal silicon element that deflects minimally under pressure, converting mechanical stress into highly linear electrical signals. The sensor's hermetic isolation via oil-filled chambers ensures immunity to moisture, particulates, and corrosive media, while its temperature-compensated circuitry minimizes thermal errors across the entire operating range.
The transmitter's dual-compartment housing, constructed from 316L stainless steel with optional Hastelloy C-276 or alloy 625 overlays, provides exceptional resistance to pitting, crevice corrosion, and sulfide stress cracking. This design is further enhanced by a welded, torsion-resistant process flange that eliminates potential leak paths and ensures long-term integrity under high-cycle fatigue conditions.
Performance Specifications
Accuracy:Standard: ±0.04% of calibrated span, inclusive of hysteresis, repeatability, and linearity errors.
High-Performance Option: ±0.025% of span for applications requiring ultra-tight tolerances, such as custody transfer or regulatory compliance measurements.
Rangeability: 100:1 turndown ratio, enabling wide operational flexibility without hardware reconfiguration.
Temperature Compensation:
Operating Range: -40°C to 85°C (-40°F to 185°F).
Compensated Range: -54°C to 120°C (-65°F to 248°F) via integrated RTD and advanced algorithms.
Long-Term Stability: ±0.1% of upper range limit (URL) per 10 years, reducing recalibration frequency and lifecycle costs.
Dynamic Response: Adjustable damping from 0.2 to 32 seconds, with a default setting of 0.4 seconds for rapid process feedback.Advanced Diagnostic Capabilities
The 3051S2TG integrates Rosemount's proprietaryPlantWeb®ecosystem, providing predictive maintenance insights and real-time health monitoring through:Embedded Diagnostics: Continuous assessment of sensor integrity, electronics stability, and process connection integrity.
Plugged Impulse Line Detection: Advanced algorithms identify blockages in impulse lines using statistical process deviation analysis.
Process Noise Monitoring: Spectral analysis of sensor output detects abnormal turbulence, cavitation, or two-phase flow conditions.
Communication Health Metrics: End-to-end signal integrity checks for HART, FOUNDATION Fieldbus, or PROFIBUS PA networks.
Diagnostic results are communicated via customizable PlantWeb Alerts, which prioritize issues based on severity and recommend corrective actions through AMS Device Manager or control system interfaces.
Hazardous Area Certifications
The 3051S2TG meets global standards for intrinsic safety, flameproof enclosures, and non-incendive protection:ATEX/IECEx: Ex ia IIC T6 Ga (Zone 0/1), Ex d IIC T6 Gb (Zone 1/2).
FM/FMc: Class I, Div 1, Groups A-D; Class II/III, Div 1, Groups E-G; T6 rating.
CSA: Class I, II, III, Div 1, with optional Canadian Registration Number (CRN) for pressure boundary compliance.
SIL Compliance: SIL 2/3 certification per IEC 61508/61511 for use in safety instrumented systems (SIS).
Mechanical and Electrical ConfigurationProcess Connections:
Standard: 1/2" NPT female, 1/4" NPT male, G1/2" ISO 228-1.
Flanged Options: ANSI/ASME B16.5 Class 150 to 2500, DIN 2635 PN10 to PN420, or custom flange designs.
Materials of Construction:
Wetted Parts: 316L SS, Hastelloy C-276, Monel®, tantalum, or gold-plated variants for aggressive media.
Housing: NEMA 4X/IP66-rated stainless steel with optional epoxy coating for UV/chemical resistance.
Electrical Interfaces:
Conduit Entry: Dual 1/2" NPT with anti-vibration terminal blocks.
Wireless Option: Integrated Rosemount WirelessHART® module (per 3051S Series Wireless models).
Application-Specific SolutionsOil & Gas:
Subsea pressure monitoring with optional Alloy 625 coatings for seawater resistance.
Wellhead choke valve control using high-static pressure-rated models (up to 5800 psi).
Chemical Processing:
Reactor pressure tracking in batch processes, with Hastelloy diaphragms for HCl or sulfuric acid exposure.
Vapor pressure measurement in distillation columns with integrated temperature compensation.
Power Generation:
Superheated steam line monitoring with extended diaphragm seals and capillary cooling systems.
Feedwater pump discharge pressure control in combined-cycle plants.
Pharmaceuticals:
ASME BPE-compliant designs with electropolished surfaces and tri-clamp connections for hygienic applications.
CIP/SIP compatibility with 150 PSI steam-in-place capability.
Installation Best PracticesMounting Orientation: Vertical installation recommended for gas applications; horizontal mounting acceptable for liquids with proper venting.
Impulse Line Purging: Utilize integrated block-and-bleed valves for safe maintenance without process shutdown.
Grounding: Ensure low-impedance earth grounding via dedicated terminals to mitigate EMI/RFI interference.
Sunshields: Deploy optional solar radiation shields (P/N RWSS-001) in outdoor installations to prevent sensor drift from thermal gradients.
Conclusion
The Rosemount 3051S2TG redefines excellence in industrial pressure measurement through its fusion of precision engineering, digital intelligence, and rugged reliability. By enabling predictive maintenance, reducing unplanned downtime, and ensuring compliance with global safety standards, this transmitter delivers measurable ROI across its extended service life. With modular configurability and backward compatibility with legacy 3051 models, the 3051S2TG represents a future-proof investment for mission-critical processes worldwide. Detailed Photos
| Rosemounte 3051S2TG High-Precision Pressure Transmitter |
| Rosemounte |
| 3051S2TG |
| 1 year |
Packaging & Shipping
Company Profile
Certifications
FAQ
You may have this questionsQ: How long will you give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A:The products in stock will be shipped after receiving the payment, and the products that
need to be ordered are subject to the factory time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A:You can choose T/T.
Q: What is the MOQ?
A:1PC.
Q: Can l get a lower price if l order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
