The Micro Motion F300H (DN80) is a high-performance 3-inch Coriolis meter designed for environments where stainless steel is simply not enough. Constructed with Nickel Alloy C22 (Hastelloy equivalent) wetted parts, the F300H provides exceptional resistance to pitting, stress corrosion cracking, and aggressive chemicals in high-volume flow streams.
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| Feature | Performance Data |
| Nominal Line Size | 3 Inch (DN80) |
| Wetted Material | Nickel Alloy C22 (Extreme Corrosion Resistance) |
| Design Feature | Compact & Fully Drainable |
| Liquid Mass Flow Accuracy | Standard: ±0.20% |
| Liquid Density Accuracy | Standard: ±0.002 $g/cm^3$ |
| Max. Working Pressure | 2,160 psig (149 barg) |
| Gas Mass Flow Accuracy | ±0.50% of rate |
| Safety Ratings | SIL2 / SIL3, ATEX, IECEx, NEPSI, CSA, UL |
Superior C22 Nickel Alloy Construction: Offers unmatched protection against chlorides, sulfuric acid, and other highly corrosive fluids that would degrade 316L stainless steel in large-bore pipelines.
Drainable & Compact Geometry: The F-Series design allows for complete fluid removal via gravity, essential for large-scale batching and avoiding waste or contamination in 3-inch lines.
Smart Meter Verification (SMV): High-flow corrosive lines are expensive to shut down. SMV allows you to verify sensor health and tube integrity in-line, in under 90 seconds, ensuring safety without downtime.
MVD™ Technology for Fast Response: Equipped with Micro Motion’s Multivariable Digital technology, the F300H provides the industry's fastest response rates, ideal for rapid bulk loading and batch control.
Global Custody Transfer Certified: Carries approvals from MID, NTEP, and Measurement Canada, making the F300H a trusted, legally defensible tool for fiscal billing of corrosive bulk chemicals.
Advanced Transmitters: Recommended with the Emerson 5700 for high-speed signal processing and on-board historian logging.
Digital Protocols: Native support for HART, Modbus, PROFINET, and EtherNet/IP.
Global Compliance: Fully certified for hazardous areas and carries SIL2/SIL3 capability for critical safety-instrumented systems.
The Challenge: A chemical plant needed to measure the bulk transfer of concentrated hydrochloric acid in a 3-inch line at 110 barg. Previous meters suffered from frequent leaks due to material corrosion and required constant maintenance.
The Hanyu Solution: The plant installed the Micro Motion F300H from
The Result: The Nickel Alloy C22 tubes showed zero degradation after 24 months. The meter maintained a stable ±0.10% mass flow accuracy for fiscal billing.
The Impact: The plant eliminated unplanned maintenance costs of $50k/year and improved loading safety by utilizing the Smart Meter Verification feature to monitor sensor health remotely.
Q: Why choose F300H (Nickel Alloy) over F300S (Stainless Steel)?
A: Choose the F300H if your process involves chlorides, sour gas, or oxidizing acids. The C22 alloy prevents pitting and corrosion that would cause an F300S to fail prematurely in aggressive service.
Q: Can the F300H handle high-pressure gas measurement?
A: Yes. It provides highly repeatable gas mass flow measurement with an accuracy of ±0.50%, even at elevated pressures up to 149 bar.
Q: Is the F300H suitable for custody transfer?
A: Absolutely. It carries MID OIML R 117 and NTEP approvals, ensuring it meets the legal requirements for commercial billing and bulk fluid transfer.
Q4: How does Hanyu Zhilian support international shipping for such large units?
A: We specialize in the logistics of heavy industrial meters. Every F300H is shipped in reinforced crating with full Material Traceability Reports (MTRs) and original calibration certificates. All project data is confidential per our Privacy Policy.
