The Micro Motion H025F (DN6) is a 1/4-inch hygienic Coriolis flow meter specifically engineered for the most sensitive sanitary applications. Constructed from 316L Stainless Steel and polished to a superior 15 Ra (0.4 μm) surface finish, this sensor meets the rigorous standards of 3-A and EHEDG. It is the premier choice for pharmaceutical dosing, biotech nutrient feed, and high-purity food ingredient addition.
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| Feature | Performance Data |
| Nominal Line Size | 1/4 Inch (DN6) |
| Wetted Material | 316L Stainless Steel |
| Surface Finish | 15 Ra (0.4 μm) (High-Polish Hygienic) |
| Hygienic Certifications | 3-A, EHEDG |
| Liquid Mass Flow Accuracy | Standard: ±0.15% |
| Liquid Density Accuracy | Up to ±0.001 $g/cm^3$ |
| Max. Working Pressure | 1,015 psig (70 barg) |
| Safety Ratings | SIL2 / SIL3, ATEX, IECEx, CSA |
Certified Sanitary Design: Fully compliant with 3-A and EHEDG standards, ensuring the meter is easily cleanable and free of crevices where bacteria can grow.
Superior 15 Ra Finish: The highly polished wetted surfaces minimize protein binding and facilitate faster, more effective CIP cycles, reducing downtime in sterile environments.
Advanced Self-Draining Geometry: The S-series tube design allows for complete gravity-driven drainage, which is critical for maintaining process integrity and preventing cross-contamination between batches.
Smart Meter Verification (SMV): Verify the health and calibration of your sensor in real-time without breaking the sterile process seal. SMV provides documented measurement integrity in under 90 seconds.
Two-Phase Flow Excellence: Engineered to handle entrained air and gas slugs, making the H025F exceptionally reliable for batching and filling applications in food and beverage production.
Compact Hygienic Housings: Available with all-stainless steel transmitter housings for use in wash-down environments.
Digital Support: Native support for HART, Modbus, PROFINET, and EtherNet/IP for seamless integration into modern PLC/DCS systems.
Thermal Stability: Designed to withstand the rapid temperature shifts of SIP cycles while maintaining a stable zero point for immediate accuracy upon startup.
The Challenge: A pharmaceutical manufacturer needed to fill glass vials with an expensive active ingredient. The flow meter had to be DN6 size, fully 3-A compliant, and capable of being steam-sterilized (SIP) daily without losing calibration.
The Hanyu Solution: The customer implemented the Micro Motion H025F from
The Result: The 15 Ra finish prevented product adhesion, and the meter's thermal stability allowed for accurate measurement immediately after the SIP cycle.
The Impact: Filling accuracy improved by 10%, reducing ingredient overfill waste. The facility saved 20+ hours per month in cleaning and verification time due to the self-draining design and SMV diagnostics.
Q: What is the significance of the 15 Ra finish?
A: A 15 Ra (0.4 μm) finish is an ultra-smooth surface that reduces the risk of microbial growth and ensures that the meter can be effectively cleaned in pharmaceutical and biotech applications.
Q: Can the H025F handle Steam-in-Place (SIP)?
A: Absolutely. The H025F is built for sanitary environments and can withstand the temperatures and pressures typical of SIP and CIP processes without degradation.
Q: Is the H025F suitable for measuring gas?
A: Yes. It provides repeatable gas mass flow measurement with an accuracy of ±0.50%, often used in sterile aeration or gas sparging applications.
Q4: How does Hanyu Zhilian ensure the quality of these hygienic meters?
A: We provide 100% original factory equipment with full Material Traceability Reports (MTRs), 3-A/EHEDG documentation, and original calibration certificates. All project data is strictly confidential per our Privacy Policy.
