MFC 400 Mass Flow Signal Converter From KROHNE

MFC 400 Mass Flow Signal Converter, KROHNESuperior performance with the MFC 400 mass flow signal converter

  • High performance signal converter for all applications

  • Synthesised drive for excellent operation in multi-phase applications

  • Advanced diagnostic functions acc. to NAMUR NE 107

The new MFC 400 mass flow signal converter from KROHNE is perfectly suited to all measuring tasks offering high performance with air entrainment, excellent zero stability and advanced density measurement.

It offers seven measuring functions in one device: mass flow rate, mass counter, density, temperature, volume flow rate, volume counter and concentration of fluids, including alcohol concentration.

The MFC 400 is fitted with an extensive diagnostics package providing condition based monitoring. It is insensitive to gas entrainment and can be provided with a stainless steel housing.  Currently compatible with the OPTIMASS 6000 the MFC 400 will subsequently be available for all OPTIMASS mass flowmeters.


  • Flat-line accuracy of 0.1% / optional 0.05 %

  • Improved density measurement and stability

  • No loss of measurement with up to 100% air entrainment due to Entrained Gas Management (EGM)

  • Monitoring of electronics and sensor performance

  • Supports HART 7 and NAMUR NE107

  • High level diagnostics

  • Short distance remote up to 20m


  • Water & Wastewater

  • Chemical

  • Power plants

  • Food & Beverage

  • Machinery

  • Oil & Gas

  • Energy

  • Petrochemical

  • Pulp & Paper

  • Pharmaceutical


  • Condensate measurement in Oil & Gas

  • Supercritical gases, LPG and LNG

  • Bunkering Applications

  • Liquids and gases

  • Slurries and viscous products

  • Concentration measurement for quality control

  • Measurement of volume flow

  • Measurement of density and reference density

  • Custody transfer loading/unloading

  • Custody transfer measurements