The Micro Motion ELITE CMF300M (DN80) is engineered for high-capacity applications where accuracy translates directly to profitability. Constructed with 316L Stainless Steel, this 3-inch sensor is the industry benchmark for bulk liquid and gas measurement. It combines a robust design with the highest measurement sensitivity, ensuring that process fluctuations or pipeline vibrations do not compromise your data.
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| Feature | Performance Data |
| Nominal Line Size | 3 Inch (DN80) |
| Wetted Material | 316L Stainless Steel (Superior Durability) |
| Liquid Mass Flow Accuracy | Standard: ±0.10% |
| Liquid Density Accuracy | Standard: ±0.0005 $g/cm^3$ |
| Gas Mass Flow Accuracy | ±0.35% of rate |
| Max. Working Pressure | 1,730 psig (119 barg) |
| Temperature Range | -240 °C to 350 °C (-400 °F to 662 °F) |
| Safety Ratings | SIL2 / SIL3, ATEX, IECEx, CSA, NEPSI, Marine |
Peak Fiscal Accuracy: With optional ±0.05% accuracy, the CMF300M is a world-class solution for high-volume custody transfer, minimizing "unaccounted for" product loss in bulk transactions.
Smart Meter Verification (SMV): High-flow lines are difficult to bypass for calibration. SMV allows you to verify sensor health and tube integrity in under 90 seconds while the meter remains in-line and operational.
Exceptional Stability in Large Pipes: The unique ELITE balanced-tube design offers the highest immunity to fluid, process, and environmental noise, delivering a rock-solid zero point even at high velocities.
Multivariable Density Monitoring: Achieve density accuracy down to ±0.0002 $g/cm^3$. Perfect for real-time concentration control in large-scale blending or quality verification of refined products.
Extreme Process Resilience: Designed to handle a massive process envelope—from Cryogenic (-240°C) LNG applications to High-Heat (350°C) refinery processes.
Advanced Integration: Pairs seamlessly with the Emerson 5700 Transmitter for high-speed signal processing and extensive data logging.
Digital Infrastructure: Full support for HART, Modbus, PROFINET, and EtherNet/IP for seamless DCS/PLC communication.
Global Approvals: Fully certified for hazardous areas (Ex), Marine (DNV/ABS), and legal-for-trade applications.
The Challenge: A terminal operator was using traditional PD (Positive Displacement) meters to load refined oil into rail cars. The mechanical meters required frequent repair due to the high flow rates and were sensitive to viscosity changes, leading to ±1.5% measurement errors.
The Hanyu Solution: The operator upgraded to the Micro Motion ELITE CMF300M from
The Result: The CMF300M provided maintenance-free measurement with a stable ±0.05% accuracy, regardless of fluid temperature or viscosity.
The Impact: Loading times were reduced due to the lower pressure drop of the ELITE design, and the terminal eliminated over-billing disputes. The investment paid for itself within 4 months through reduced maintenance and improved inventory accuracy.
Q: Is 316L Stainless Steel the best choice for DN80 applications?
A: 316L is the industry standard for most hydrocarbons, edible oils, and mid-range chemicals. For extremely corrosive acids at this size, Hanyu Zhilian also offers C22 Nickel Alloy or Super-Duplex versions.
Q: Does the CMF300M require straight pipe runs?
A: No. Like all Micro Motion Coriolis meters, it is independent of the flow profile. This is especially valuable in DN80 lines where straight runs would consume significant space.
Q: Can it measure large-volume gas flow?
A: Yes. The CMF300M is highly effective for high-pressure gas measurement (e.g., Natural Gas), providing ±0.35% accuracy.
Q4: How does Hanyu Zhilian support the delivery of these large sensors?
A: We handle all logistics and provide original factory documentation and calibration certificates. Our technical team ensures the sizing (pressure drop vs. accuracy) is optimized for your specific pump capacity. All project data is confidential per our Privacy Policy.