Accurate Mass Flow Measurement for Real-World Applications
Product Overview:
Foxboro® CFS25 Coriolis Flowtube
The Foxboro® CFS25 Coriolis Flowtube combined with the CFT51 Digital Coriolis Mass Flow Transmitter forms an advanced I/A Series® Mass Flow and Density Meter. Utilizing the principle of Coriolis acceleration, this system provides direct mass flow rate measurements of fluids without the need for external temperature, pressure, or specific gravity measurements.
Key Facts and Features:
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Economical Design: Ideal for typical applications in the chemical industry.
- Density accuracy of ±0.0005 g/cc or better.
- Wide Rangeability: In excess of 100:1 without sacrificing performance.
- Dual-Path and Single-Path Designs: Dual-path for standard applications; single-path for shear-sensitive fluids and applications requiring positive cleaning.
- Hazardous Area Certification: Designed for CSA, CSAus, ATEX, and IECEX hazardous area locations with CE mark.
- High System Accuracy:
- ±0.10% of flow rate plus flowtube zero instability for liquids.
- ±0.50% of flow rate plus flowtube zero instability for gases.
- Construction:
- Welded 304 stainless steel enclosure.
- Nickel alloy (equivalent to Hastelloy® C-22) available for some sizes.
Applications:
- Chemical Industry: Economical and precise measurement system suitable for typical chemical processes.
- Versatile Fluid Measurement: Can handle liquids, entrained air, non-Newtonian fluids, viscous and abrasive fluids, slurries, and liquefied gases.
Benefits:
- High Accuracy and Reliability:
- Advanced digital signal processing (DSP) minimizes operational shortcomings.
- Immunity to external pipe vibrations and entrained air.
- High accuracy over a wide range of fluid densities.
Robust Design:
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- Advanced finite element analysis (FEA) technology for flowtube design.
- Annealed process-wetted welds.
- Hydrostatically tested at 1.5 times the rated maximum pressure.
Operational Efficiency:
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- Continues to operate during two-phase flow without zero drifting.
- Suitable for batching from empty and partial empty tube conditions.
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Technical Specifications:
Flowtube Specifications:
- Material: 304 stainless steel with options for Nickel alloy (Hastelloy® C-22 equivalent).
- Design: Dual-path (parallel loops) and single-path (serial loops).
- Process Temperature Range: Specific to model and material.
- Process Pressure Limits: Varies by model, with some models rated up to 200 bar (2900 psi).
- Vibration Stability: Validated per IEC 61298-3 for up to 10 m/s2 (1 g) at 5 to 500 Hz.
- Flow Rate Ranges:
- Minimum: 3 kg/h (0.11 lb/min).
- Maximum: 65,000 kg/h (2,390 lb/min).
Transmitter Specifications:
- Model: CFT51 Digital Coriolis Mass Flow Transmitter.
- Accuracy:
- Mass Flow Rate for Liquids: ±0.10% + Zero Instability.
- Mass Flow Rate for Gases: ±0.50% + Zero Instability.
- Density: ±0.0005 g/cc (with in situ calibration).
- Temperature Accuracy: ±1°C (±1.8°F) ± 0.5% of reading.
- Repeatability: ±0.1%.
- Measurement Techniques: Digital Signal Processing (DSP) for improved performance.
Applications:
- Chemical Industry: Ideal for measuring typical process fluids with high accuracy and reliability.
- Versatile Measurement: Suitable for a wide range of fluids, including non-Newtonian fluids, viscous and abrasive fluids, slurries, and liquefied gases.
Installation and Maintenance:
- Mounting: Designed for either horizontal or vertical mounting.
- Connections: Integrally mounted electrical junction box with hermetic seal and IP65 weatherproof rating.
- Cable Options: PVC or FEP insulated cables available for connection to the transmitter.
Download PDF: FoxboroR CFS25 Coriolis Flowtube Datasheet
Supplied by DP-Flow
If you require further information on this product or would like a quotation, please contact dp-flow on:
email: sales@dp-flow.co.uk
sales +44(0)1608 544222