Magnetic Measuring Technology

We offer magnetic properties testing of permanent magnets and soft-magnetic materials in our comprehensively equipped magnetic test and measurement laboratories. Some types of measurements can be performed on-site at a customer location. The equipment used in our laboratories can also be purchased for use in your own facility.


Here is a summary of the many types of measurements which we can offer:

Measurements at magnet systems

  • Magnetic field strength
  • Magnetic flux density
  • Linear scans
  • Surface scans
  • Rotational scans (e.g. around a motor rotor, 3D-field mapping)


Properties of permanent magnets:

  • Demagnetization (B,H) curve
  • Magnetic moment (Helmholtz coil)
  • Working (operating) point determination


Properties of magnetically soft materials:

   DC

  • Rods
  • Bars
  • Strips
  • Rings
  • Initial magnetization curve
  • Magnetic hysteresis (B,H) curve
  • Permeability

   AC

  • Rings
  • Epstein samples
  • Magnetic hysteresis (B,H) curve
  • Commutation curve
  • Permeability
  • Core loss


Stray field measurements:

  • Magnetic field evaluation per BGV (operational safety)
  • Field measurement for air freight shipment (IATA902)
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