Rosemount 3051S Coplanar Pressure Transmitter

• Product Name: Rosemount 3051S Series Pressure Transmitter
• Full Model Code: 3051S
• Manufacturer: Emerson (Rosemount)

The Rosemount 3051S Coplanar Pressure Transmitter is a high-performance smart pressure transmitter engineered for industrial process measurement. Built on Rosemount’s patented Coplanar technology, it delivers highly accurate and stable pressure, differential pressure, and flow measurements with optimal integration to manifolds and primary elements. This transmitter arrives fully assembled and leak-tested for straightforward installation and long-term reliability. Its scalable design supports multiple communication protocols and advanced diagnostics to meet modern process automation needs across a wide range of industries.

Technical Specification of Rosemount 3051S Coplanar Pressure Transmitter

• Measurement Types: Gauge, Absolute, Differential Pressure (configurable)
• Performance:
  • High accuracy (up to 0.025% of span) with stable performance over time
  • Wide rangedown capability (up to 200:1) for flexible span selection
• Communication Protocols:
  • 4–20 mA with HART® digital communication
  • FOUNDATION Fieldbus and WirelessHART® (optional)
• Wetted Materials: 316L stainless steel (standard); optional alloys based on application requirements
• Static & Burst Pressure: Static pressure limits and burst ratings depend on configuration; ranges up to several thousand psi are available
• Diagnostics: Loop Integrity, Process Intelligence, Plugged Impulse Line detection
• Certifications: SIL 2/3 capable (certified to IEC 61508), NACE, hazardous location approvals (depend on specific model and configuration)
• Warranty & Stability: Long-term stability with extended limited warranty opportunities (e.g., up to ~15 years in select performance classes)

Applications for Rosemount 3051S Coplanar Pressure Transmitter

The Rosemount 3051S Coplanar Pressure Transmitter is suitable for robust industrial pressure and differential pressure measurement in applications such as:

• Flow Measurement: Differential pressure transmitters with coplanar mounting for flow & primary elements
• Level Measurement: Differential pressure level based on interface or liquid levels
• Pressure Monitoring: Process pressure control in oil & gas, petrochemical, chemical, power, water/wastewater, and other industrial environments
• Process Automation: Integration into distributed control systems with digital diagnostics support

Its scalable configuration and communication flexibility make it ideal for both new installations and upgrades in automated process systems.

Features of Rosemount 3051S Coplanar Pressure Transmitter

• Patented Coplanar™ Technology: Optimized for integration with manifolds, primary elements, and seal systems for reliable performance and reduced installation complexity.
• Scalable SuperModule™ Platform: Supports multiple communication protocols and performance classes.
• All-Welded Hermetic Construction: Resists overpressure and line pressure effects for consistent accuracy.
• Wide Turndown & Long-Term Stability: Up to 200:1 turndown and multi-year stability to reduce maintenance frequency.
• Advanced Diagnostics: Built-in diagnostics for electrical loop issues and abnormal process conditions to support predictive maintenance.
• Communication Flexibility: Integrates with HART®, WirelessHART®, and Fieldbus systems.
• Remote Display & Interface: Options for local or remote indication of process measurements.
• SmartPower™ Module (Optional): Field-replaceable power option that can provide maintenance-free operation for up to ~10 years with WirelessHART® applications.