Electromagnetic field measurement system HG 200 AC

polarizationstripfor magnetostrictive materials

• 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 • Windows desktop Operating principles Determination of the characteristic properties of all magnetic materials. Measuring process according to IEC 60404 ff. or to customer specifications. Highly accurate measurements with very good reproducibility. Process-controlled monitoring and regulation of the increase in current. 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.