Rosemount 3051S MultiVariable Transmitter

Rosemount 3051S MultiVariable Transmitter Manufacturer: Emerson Model: Rosemount 3051S MultiVariable Transmitter Part Number(s): Dependent on configuration (DP range, materials, options) The Rosemount 3051S MultiVariable Transmitter is a high-performance, field-mounted measurement instrument designed to simultaneously measure differential pressure (DP), static pressure, and process temperature. It calculates flow and compensates for changes in fluid properties, making it ideal for custody transfer, flow measurement, and process control applications. It offers high accuracy, reliability, and diagnostic capability for industrial process environments. Measured Variables for Rosemount 3051S Transmitter Differential Pressure (DP) Static Pressure Process Temperature Measurement Capabilities of Rosemount 3051S Transmitter DP Measurement Range: Configurable (engineering units selectable) Static Pressure (Gauge/Absolute): Configurable Temperature Compensation: Integrated temperature sensor for fluid temperature compensation Flow Calculation: Real-time flow measurement from DP and temperature Performance Specifications of Rosemount 3051S MultiVariable Transmitter Accuracy Differential Pressure accuracy: (typically ±0.04% of calibrated span; refer to selected range) Static Pressure accuracy: (application-specific, generally high precision) Temperature accuracy: (instrument-specific sensor tolerance) Stability and Repeatability Long-term stability for all measured variables Excellent repeatability due to robust ceramic sensor technology Sensor and Construction Sensor Technology: Advanced silicon/ceramic sensor Wetted Materials: 316L Stainless Steel (standard) Hastelloy C, Monel (optional) Housing Material: Aluminum or stainless steel Seals: FKM or other elastomers per fluid compatibility Diaphragm: All-welded sensing diaphragm Environmental Ratings Ingress Protection: IP66/IP67 (dust tight, water immersion resistant) Ambient Temperature Range: Typically −40°C to 85°C (model dependent) Process Temperature Limits: Range per configuration and mounting Hazardous Area Approvals: ATEX IECEx FM/CSA Class I Division 1 NEPSI / other regional certifications (optional) Electrical Power Supply: 24 Vdc (typical) Output Signal Options: 4–20 mA HART® digital communication FOUNDATION™ Fieldbus (optional) Connection: 2-wire loop powered Communication & Diagnostics HART Communication Protocol: Version 7 and above (for configuration and diagnostics) Advanced Diagnostics: Sensor health monitoring Fault detection Predictive alerts Smart Device Configuration: Compatible with: Handheld communicators AMS™ Device Manager Field diagnostic tools Mounting and Installation Mounting: Remote or direct mounted Manifold: Separate DP manifold required (if applicable) Process Connections: Flanged or threaded as specified Orientation: Typically vertical mounting recommended Certifications & Compliance Hazardous Area Certifications: ATEX, IECEx, FM, CSA Quality Standards: ISO 9001 certified manufacturing Flow Calculation Standards: IEC 61511 / API 14.3 / ISO 5167 (when used with proper primary element) Optional Features Redundant sensors Extended temperature range High static pressure range options SIL (Safety Integrity Level) certification Special wetted materials for corrosive environments Typical Applications Custody transfer and fiscal metering Steam and gas flow measurement Liquid and gas flow control Level measurement in pressurized vessels High accuracy process control and monitoring Documentation & Support User Manual Installation Instructions Calibration Certificate Safety Data and Compliance Certificates Technical Support Services