The Micro Motion F050B (DN15) is a 1/2-inch Coriolis meter engineered for excellence in demanding process environments. Featuring Nickel Alloy C22 (Hastelloy equivalent) wetted parts, this sensor provides superior resistance to pitting and stress corrosion cracking. Its unique F-Series geometry ensures the meter is fully drainable, making it perfect for applications requiring frequent fluid changes or strict process hygiene.
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| Feature | Performance Data |
| Nominal Line Size | 1/2 Inch (DN15) |
| Wetted Material | Nickel Alloy C22 (Extreme Corrosion Resistance) |
| Mass Flow Accuracy (Liq) | Standard: ±0.20% |
| Mass Flow Repeatability | ±0.050% of rate |
| Density Accuracy (Liq) | Standard: ±0.002 $g/cm^3$ |
| Max. Working Pressure | 2,160 psig (149 barg) |
| Mass Flow Accuracy (Gas) | ±0.5% of rate |
| Safety Ratings | ATEX, IECEx, NEPSI, CSA, SIL Certified |
Advanced Corrosion Defense (C22): The Nickel Alloy C22 construction offers a much broader range of chemical compatibility than standard 316L stainless steel, specifically in oxidizing acid and chloride-rich environments.
Drainable by Design: The F-Series sensor geometry is specifically crafted to be self-draining when installed vertically, minimizing product cross-contamination and simplifying maintenance.
High-Temperature Performance: Built to withstand extreme thermal conditions, the F050B remains stable and accurate in high-heat applications where other sensors experience drift.
Smart Meter Verification (SMV): Verify the structural integrity and electronic calibration of your 1/2-inch meter in-situ. SMV ensures the F050B is performing to factory specifications without stopping the flow.
Custody Transfer Certified: Carries premium global approvals (MID OIML R 117, NTEP, Measurement Canada), making it ready for high-accuracy fiscal billing and legal metrology.
Unmatched MVD Technology: Powered by Multivariable Digital (MVD) signal processing, the F050B offers the fastest response times and clean, stable data even in the presence of process noise.
Multivariable Output: One DN15 device provides real-time mass flow, volume flow, density, and temperature data, reducing the need for multiple process penetrations.
Comprehensive Diagnostics: Features an on-board historian and diagnostic logging to track process upsets and monitor meter health over time.
Global Compatibility: Fully compatible with Emerson’s 5700, 2400, and 1700 transmitters, supporting HART, Modbus, PROFINET, and EtherNet/IP.
The Challenge: A specialty chemical plant needed a 1/2-inch meter to measure a reactive additive at 200°C. Their previous meters suffered from thermal drift and corrosion-related leaks.
The Hanyu Solution: The plant switched to the Micro Motion F050B from
The Result: The Nickel Alloy C22 wetted parts showed zero degradation. The high-temperature design provided a rock-solid ±0.10% accuracy despite the extreme heat.
The Impact: Batch consistency improved by 14%, and the plant eliminated annual replacement costs for this critical measurement point.
Q: Why choose the F050B over the stainless steel F050S?
A: If your process involves acids, chlorides, or reactive chemicals that cause pitting in stainless steel, the C22 Nickel Alloy (F050B) is the safer and more durable investment.
Q: Is it suitable for high-pressure gas?
A: Yes. With a maximum working pressure of 2,160 psig (149 barg) and gas accuracy of ±0.5%, it is excellent for high-pressure gas distribution and dosing.
Q: Can the F050B be used for hygienic applications?
A: While the F-Series is drainable and used in many industrial hygienic processes, the ELITE CMFS or T-Series might be preferred for 3-A/EHEDG specific requirements. However, F050B is often used in pharmaceutical chemical syntheses.
