Description
Krohne electromagnetic flow meters (magmeters) are high-precision, obstruction-free instruments designed for conductive liquids, featuring robust, customizable liners and electrode materials for abrasive or corrosive applications. Suitable for pipe sizes up to DN3000/120″, these devices, such as the OPTIFLUX 4100, support demanding industrial, water, and custody transfer (SIL 2/3) applications.
Key Features and Characteristics:
- Operating Principle: Based on Faraday’s law of induction, measuring the voltage induced by a conductive liquid moving through a magnetic field.
- Versatility: Suitable for liquids, pastes, and slurries (up to 70% solid content).
- Design Options: Available in compact (C), wall-mount (W), field-mount (F), and rack-mount (R) versions.
- Performance: High-accuracy options (e.g.,
±0.2%plus or minus 0.2 %
±0.2%
) for critical applications.
- Durability: Handles high pressure (up to 1500 bar) and high temperatures (up to
+180∘Cpositive 180 raised to the composed with power C
+180∘C
/
+356∘Fpositive 356 raised to the composed with power F+356∘F
).
- Typical Models:
- OPTIFLUX 4000/5000 Series: Standard to advanced process applications.
- BATCHFLUX 5500: Volumetric filling applications.
- AF-E 400: Compact, cost-effective, with integrated temperature measurement for utilities.
Krohne meters offer various outputs including HART, Modbus, FF, Profibus, and PROFINET.















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