When measuring hard magnetic materials the process runs with constant flux alteration d/dt and avoids interference caused by eddy currents and phase displacement between the field strength and polarization measurement.
With soft magnetic materials the measurement takes place with sinusoidal induction. Processing of the measured values with MAG/MPG Expert software for measurement, display and integration into QM systems.
Consists of measuring table with power supply unit and measuring electronics, electromagnet, Epstein frame, measuring system and computer hardware with MAG/MPG Expert evaluation software.
For measuring permanent magnets: J-compensated coils with a thickness of 1mm and diameters of 10 – 40 mm, pole measuring coils with diameters of 3 – 9 mm, as well as special sizes and shapes.
For measuring soft magnetic materials: SST measuring sensors for the quality control of strips, sheets, slit strips in all manufacturing widths; no complex sample preparation required.
Measurement of all magnetic materials (hard magnetic AlNiCo, ferrite, SmCo, NdFeB, plastic composite; soft magnetic: electrical steel, ferrite …etc.)
Measurement with constant flux alteration d/dt or sinusoidal polarization
Measurement with J-compensated surrounding coils, pole or field coils or strip measuring coil, ring core sensor, punched part sensor, Epstein frame, sheet measuring coil
Measurement at higher temperatures up to 200°C
Fully computer-controlled measuring system
Real time display of hysteresis during the measuring process
BROCKHAUS® MAG Expert software for measurement, presentation and integration into QM systems