OPTIFLUX 4000 Electromagnetic Flow Sensor From KROHNE

Electromagnetic flowmeter OPTIFLUX 1000 SensorSolution for the process industry

  • Standard flow sensor for the process industry

  • For demanding applications: High temperatures, low conductivity, hazardous areas

  • Robust and reliable

The OPTIFLUX 4000 electromagnetic flow sensor is the standard in the process industry and suitable even for demanding applications.


  • Standard device in the process industry

  • Robust and reliable

  • More than 300,000 units operating in the field

  • Works reliably under demanding conditions: High temperatures (up to 180ºC / 356ºF) and low conductivity (non-water from 1 µS/cm, water from 20 µS/cm)

  • Quick and easy to install and operate

  • Chemically resistant to alkaline solutions and acids


  • Chemicals

  • Pulp & Paper

  • Water

  • Wastewater

  • Minerals & Mining

  • Iron, Steel & Metals

  • Pharmaceuticals

  • Oil & gas


  • For clean liquids

  • For slurries and pastes with high solids content

  • For abrasive and aggressive products