The Micro Motion K025S (DN6) is a compact 1/4-inch Coriolis meter designed to deliver the legendary reliability of Micro Motion in a size optimized for low-flow environments. Constructed from 316L Stainless Steel, the K025S provides simultaneous measurement of mass flow, volume flow, density, and temperature.
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| Feature | Performance Data |
| Nominal Line Size | 1/4 Inch (DN6) |
| Wetted Material | 316L Stainless Steel |
| Mass Flow Accuracy (Liquid) | ±0.10% of rate (Optional) |
| Mass Flow Repeatability | ±0.05% of rate |
| Density Accuracy (Liquid) | ±0.001 $g/cm^3$ |
| Max. Working Pressure | 1,450 psig (100 barg) |
| Temperature Accuracy | ±1 °C ±0.5% of reading |
| Safety Ratings | ATEX, IECEx, CSA, NEPSI, SIL2/3 |
Superior Low-Flow Sensitivity: The K025S is engineered to maintain high repeatability even at the lower end of its flow range, making it perfect for precision dosing and additive injection.
Multivariable Output: Replaces multiple instruments by providing mass flow, density, and temperature data from a single 1/4-inch connection point, reducing potential leak paths.
Smart Meter Verification (SMV): Verify your meter's health in situ. SMV provides a comprehensive check of the sensor tubes and electronics in under 90 seconds without breaking the process line.
Compact & Rugged Design: The all-welded 316L stainless steel construction ensures compatibility with a vast array of process fluids while fitting into tight cabinets and skid designs.
MVD™ Technology: Utilizes Micro Motion’s Multivariable Digital technology for high-speed signal processing, filtering out process noise to provide stable and clean measurement data.
Flexible Transmitter Pairing: Compatible with the Emerson 5700, 2400, and 1700 transmitters for local display and advanced diagnostics.
Digital Support: Native communication protocols include HART, Modbus, PROFINET, and EtherNet/IP.
Global Compliance: Certified for hazardous area use and safety-instrumented systems (SIS), ensuring safe operation in any industrial environment.
The Challenge: A specialty chemical manufacturer needed to dose a high-value catalyst into a reactor at extremely low flow rates. Standard volumetric pumps were inconsistent, leading to batch quality issues.
The Hanyu Solution: The manufacturer installed the Micro Motion K025S from
The Result: The K025S provided direct mass measurement, eliminating errors caused by temperature-driven density changes.
The Impact: Batch consistency improved by 18%, and catalyst waste was reduced by 10%, delivering a return on investment within just 4 months.
Q: Can the K025S handle corrosive fluids?
A: While 316L Stainless Steel offers excellent general resistance, for highly aggressive acids or chlorides, we recommend checking compatibility or considering the Nickel Alloy C22 options in the ELITE series.
Q: Does the K025S require straight pipe runs for installation?
A: No. Like all Coriolis meters, the K025S is independent of the flow profile and can be installed in compact spaces without upstream or downstream straight piping.
Q: Is it suitable for gas flow?
A: Yes. The K025S provides repeatable and accurate mass flow measurement for gases, typically with an accuracy of ±0.50%.
Q4: Why buy from Hanyu Zhilian?
A: We provide 100% original factory units with full Material Traceability Reports (MTRs) and original calibration certificates. All project data is handled with strict confidentiality per our Privacy Policy.
