Description
KROHNE OPTIMASS 6400 Coriolis Mass Flowmeter Technical Data and Selection Guide
KROHNE OPTIMASS 6400 Coriolis Mass Flowmeter is supplied by SANTAN for industrial pipeline instrumentation, project procurement and maintenance replacement. This page summarizes model-specific data for preliminary engineering selection.
Verified Technical Specifications
| Measured media | Liquids and gases; entrained-gas management available |
|---|---|
| Mass-flow accuracy | Up to ±0.05% flat |
| Process temperature | -200 to +400 °C by material and version |
| Pressure capability | Up to 200 barg / 2900 psig by version |
| Size / flange | DN10–300 / ½–12 in, up to PN160 / ASME Class 1500 |
| Outputs | 4–20 mA, HART 7, Modbus, fieldbus and industrial Ethernet options |
| Approvals | SIL 2/3, custody-transfer and hygienic options by configuration |
Values depend on the complete order code and selected options. Confirm the latest manufacturer datasheet before final specification.
Selection Data Required
- Process medium, density and viscosity
- Minimum, normal and maximum range or flow
- Operating and design pressure and temperature
- Process connection, wetted materials and enclosure
- Output, protocol, power supply and hazardous-area approval
Industry Applications
Typical applications include oil and gas pipelines, chemical processing, power and steam systems, water treatment, storage tanks, compressor skids and machinery automation. Suitability must be checked against the actual process data.
Related Products and Solutions
Official Technical Reference
KROHNE official product documentation for OPTIMASS 6400
Request a Quote
Send the complete model code, quantity and process data to sales@santanfluid.com. WhatsApp: +86 136 9022 3185 (China) or +62 823 1767 3750 (Indonesia). No online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | KROHNE OPTIMASS 6400 Coriolis Mass Flowmeter |
|---|---|
| Measurement Range | Nominal mass-flow rates from 600 kg/h at size 8 to 1000000 kg/h at size 250; maximum flow up to 150% of nominal |
| Accuracy | Mass-flow flat-line accuracy +/-0.1% over 20:1 turndown or +/-0.05% over 10:1 turndown |
| Process Connection | DIN, JIS and ASME flanged connections from approximately 1/2 to 12 inch depending on meter size |
| Output Signal | MFC 400 transmitter with current, pulse/frequency/status I/O and HART, FOUNDATION Fieldbus, PROFIBUS PA or Modbus options |
| Certifications | ATEX/Ex, IECEx, cFMus, NEPSI and OIML options; material and pressure approvals depend on configuration |
| Application Industries | Chemical; oil and gas; refining; cryogenic service; high-temperature process; liquid and gas mass flow |
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