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Electrical Steel Tester MPG 200

Electrical Steel Tester MPG 200

Electrical Steel Tester MPG 200

Product catalog summary
Overview: The document outlines the features and specifications of a system designed for determining the magnetic properties of electrical steel and other soft magnetic materials. It highlights the system's configurability, measurement capabilities, and software integration.
Key Features:
  • Configurable measuring coil systems with up to 12 parallel connections.
  • Fully digitized data documentation and rapid measurement capabilities.
  • Automatic coil changeover for ease of use.
  • Compatibility with IEC 60404 and ASTM standards for Epstein frame and sheet measuring coil.
  • Software integration with MPG Expert for measurement, display, and quality management system integration.
Measuring Categories:
  • Specific hysteresis loss, maximum and effective polarization.
  • Maximum and effective field strength, remanence, coercive field strength.
  • Permeability, differential permeability, specific apparent power.
  • Hysteresis display, form factor, and J(H) values for graphic display.
Operating Principle: The system uses a measuring coil to expose a material sample to a defined magnetic field, creating magnetic flux. The current is measured using a precision resistor or field coils, and polarization is determined by sampling induced voltage. Measurements are performed under sinusoidal polarization, with options for free curves or PWM signals.
Technical Specifications:
  • Repeatability of 0.1% and comparability according to IEC 60404 standards.
  • Maximum current of 40 A peak (optional 52 A) and maximum voltage of 100 V peak.
  • Measuring frequency range from 3 Hz to 20 kHz (optional DC), with higher harmonics up to 200 kHz available.
  • Power supply requirements of 3 x 220 – 440 V AC, 50 / 60 Hz.
Measuring Systems:
  • Epstein frame for frequencies up to 20 kHz.
  • Single-strip and single-sheet testers, and modules for stators, rings, and transformer cores.
  • Custom-made measuring coils and sensors for various applications.
Software and Additional Options: The BROCKHAUS® Software MPG-Expert allows for free parametrization and combination of measuring processes, running on Windows XP and higher. Additional software packages are available for specific operations like DC bias offset and pulse-width modulation signals.
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Catalog excerpts

Electrical Steel Tester MPG 200-1

Determination of the magnetic properties of electrical steel and other soft magnetic materials Freely configurable with specific measuring coil systems Simultaneous connection of up to 12 parallel measuring coil systems Measuring categories Specific hysteresis loss Maximum polarization Effective polarization Fully digitized data documentation Maximum field strength Very fast measurements Effective field strength Measuring coil systems and evaluation according to IEC 60404 ff. and ASTM for measurement with Epstein frame and sheet measuring coil Automatic coil changeover for convenient operation Module for measurement of stators, rings, ring strip cores, stacked punched parts, etc. MPG Expert software for measurement, display and integration into QM systems Extensive diagnostic functions Software options: free curves, DC bias offset, pulse-width modulation signals, higher harmonics Measuring Technology for Soft Magnetic Materials Coercive field strength Differential permeability Specific apparent power Hysteresis display Form factor J(H) values for graphic display

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Electrical Steel Tester MPG 200-2

Measuring Unit MPG 200 D Operating principle In a measuring coil a material sample is exposed to a defined magnetic field and magnetic flux is created in the steel sample. The electric current required is supplied by a power amplifier. The current is measured by means of a temperature-stable, low inductivity precision resistor (shunt) or via field coils. Determination of the polarization is by sampling of the induced voltage, conversion and integration. Parallel recording of the H and J sizes with separate analogue-digital converters guarantees absolutely simultaneous measurement. Standard measurement...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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