Rosemount 3051CFC Compact Orifice Flow Meter

Rosemount 3051CFC Integral Orifice Flow Meter Product Name: Rosemount 3051CFC Flow Meter Model Code: 3051CFC Manufacturer: Emerson (Rosemount) The Rosemount 3051CFC Integral Orifice Flow Meter is a high-performance, differential pressure-based flow measurement solution that combines a precision integral orifice sensor with a trusted Rosemount 3051 transmitter core. It is designed for accurate, reliable flow measurement of liquids, gases, and steam in industrial process applications. The integral orifice design minimizes installation complexity and improves long-term stability and performance. Key Features of Rosemount 3051CFC Integral Orifice Flow Meter  Integrated Orifice and Transmitter: Factory-aligned integral orifice plate permanently integrated with the 3051 transmitter for optimum differential pressure measurement. High Accuracy and Repeatability: Precision engineered for tight tolerances, minimizing measurement uncertainty across wide flow ranges. Wide Serviceability: Suitable for liquids, gas, and steam with appropriate calibration and configuration. Reduced Installation Errors: Eliminates separate orifice plate installation and alignment issues. Advanced Diagnostics: Built-in device diagnostics for self-monitoring and improved uptime. HART and Wireless Options: Supports HART communication; available in wireless configurations for remote monitoring. Rugged Industrial Design: Designed for harsh process environments with robust materials and enclosure options. Performance Specifications Rosemount 3051CFC Parameter Specification Measurement Principle Differential pressure via integral orifice plate Accuracy ≤ ±0.5% of calibrated span (application dependent) Repeatability ≤ ±0.1% Turndown Ratio Up to 10:1 (application dependent) Operating Fluid Liquids, gases, steam Operating Pressure Up to 414 bar (6000 psi) depending on configuration Operating Temperature –40°C to 120°C (–40°F to 248°F) (depending on sensor and housing materials) Process Connection ANSI, DIN, or customized flanged connections Differential Pressure Range Application dependent, selected per process requirements Mechanical Specifications of Rosemount 3051CFC Attribute Details Materials of Construction Stainless Steel, Carbon Steel, Alloy options Orifice Plate Integral to transmitter, precision bored Housing Weatherproof (NEMA 4X / IP66) options Mounting Pipe-mounted integral orifice orientation Wetted Parts Corrosion resistant materials (to match fluid service) Electrical and Communication Feature Specification Output 4–20 mA with HART protocol Power Supply 10.5–42 VDC typical Optional Communication WirelessHART, FOUNDATION fieldbus (depending on model) Display Optional LCD local display for field readouts Diagnostics Device health, sensor drift, loop integrity checks Installation and Configuration Installed in line with the flow path ensuring correct orientation of differential pressure taps. No separate orifice plate installation is required; integral design simplifies field rigging. Configurable via HART handheld, AMS Device Manager, or equivalent configuration tool. Zeroing and calibration checks should be performed after installation and periodically in service. Environmental and Safety Ratings Ingress Protection: IP66 / NEMA 4X (depending on housing option) Hazardous Area Approval: Options available for Class I, Division 1/2; ATEX/IECEx certified versions Operating temperature and sealing options tailored to ambient and process conditions. Compliance and Standards Designed in accordance with international flow measurement standards, including ISO 5167 (for orifice plates) and applicable industry guidelines. Compliant with IEC/EN safety and electromagnetic compatibility standards. Calibration traceable to national/international measurement standards. Applications Chemical and petrochemical processing Oil & gas production and midstream Utilities and steam measurement Water and wastewater facilities General process control industries Ordering Information Typical options to specify: Process fluid type (liquid/gas/steam) Pipe size and schedule Material of construction Pressure and temperature ratings Communication protocol (HART/WirelessHART) Local display option Hazardous area certification Part description: Rosemount 3051CFC – Integral Orifice Flow Meter, 4″ ANSI flanged, 316SS, 0–150 psi differential, HART communications, IP66. Benefits Summary Simplified installation and commissioning Fewer leak points and improved reliability High accuracy and long-term stability Flexible communication and diagnostics Reduced total cost of ownership