Hysteresisgraph AMH-500 BH-Tracer

AMH-500 Hysteresisgraph is a DC automatic measuring system for characterization of hard magnetic materials. AMH-500 meets the International Standard IEC 60404-5 and ASTM A977. Measurements are performed either at room temperature or temperatures up to 220 °C with the optional temperature poles that meets International Standard IEC/TR 61807.

With the NEW additional Iron Cobalt Pole pieces the peak of magnetic field density increases up to 3.2 T with a 2.5 mm fixed gap

Materials measured
  • Alnico
  • Ferrite
  • NdFeB
  • SmCo
  • Bonded magnets
  • automatic measurement of 1st and 2nd quadrant, complete hysteresis loop, recoil line
  • remanence Br, coercivity Hcb, Hcj, max energy product BHmax, Hknee, µ recoil, BH curve measurement, etc.
  • temperature measurements up to 220 °C
  • easy-to-use software and hardware
  • wide range of accessories for any sample shape or size

Xenon 1.0 is a powerful software to manage automatically the measurement and provides additional help to overcome several physical limitations; extrapolation of the curve at higher or lower temperatures, interpolation of the curve when incomplete or irregular, curve’s completion for high-coercivity magnets, etc.

This operating software maintains the overall accuracy controlling all the parameters to ensure the measurement is precise and prevents operator’s errors.


Real-time virtual help assistant for suggestions or warnings that constantly updates the status of the machine and during the measurement cycle.

  • Fluxmeters, Power supply, Heating unit and Polarity switch
  • electromagnet + poles
  • measuring coil
  • PC and printer
  • dedicated software Xenon 1.0
  • reference sample, for day-to-day control
- measuring coils Measure the J-components with less dependency on the H field measurement
- search coils LPH-200 can be used alone or combined with embedded poles pieces
- iron poles pieces Several models of interchangeable pole pieces are available to ensure the best measurement accuracy
- iron cobalt poles pieces In order to increase the magnetic field within the gap we have the option to substitute the LP Iron pole pieces with several models of interchangeable iron cobalt pole pieces
- heated poles Heated Pole caps enable measurements above 220 °C, meeting International Standard IEC/TR 61807
- reference samples Reference samples are used for the day-to-day control of the Hysteresisgraph calibration
- shaped poles Shaped pole pieces enable the non-destructive quality control of arc-shaped ferrite magnets
- Kit for ferrite powders measurements The kit allows the measurement of ferrite magnetic powder at different pressures and densities


Support is guaranteed via TeamViewer, Skype and through our software that allows sending, manually or scheduled technical assistance request via email.


The training is provided both during the Acceptance test in Laboratorio Elettrofisico before delivery and, upon request, at Customer’s facility.

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