Measurement of permanent magnets

m-axis is a measurement system to investigate the magnetic specifications of permanent magnets (magnetization angle and magnetic moment). Due to the modular setup it is possible to customize the measurement range of the m-axis system in addition to the four standard ranges and for 100% quality control.


Measurement process

The calculation routine of the m-axis-system is based on the determination of the dipole parameters of permanently magnetic materials using an integrated AMR sensor set-up. That way the three-dimensionalposition (x, y, z) of the magnet as well as its magnetic moment (m) and the angular direction (ϕ, θ) of the magnetization are determined simultaneously.

Because of the universally applicable approach the evaluation of axially as well as diametrically magnetized dipole permanent magnets regarding their quality and strength. By implementation of various user defined magnet types and measurement processes in the comprehensive user software the system delivers a real time classification of numerous dipole possibilities. All relevant settings and measurement results can be saved to a single report file.

Product video

m-axis S

Measuring range: 0,01 - 1,00 Am²

m-axis M

Measuring range: 0,10 - 3,00 Am²

m-axis L

Measuring range: 1,00 - 10,00 Am²

m-axis XL

Measuring range: 4,00 - 50,00 Am²


  • Determination of the magnetic moment
  • Calculation of the remanence
  • Measurement of the magnetization direction
  • Tabular and graphic illustration of size and orientation of the error angle
  • Geometry independent investigation
  • Statistic evaluation of the parameters
  • Automated documentation and conversion of the data in CSV format
  • System implementation and/or intigration into running manufacturing processes


Technical information & specifications:

• PC operating with USB interface
• Power supply: 85 - 264 VAC / 47 - 63 Hz
• Dimensions: 400 x 400 x 250 mm
• Automatability
• Accuracy magnetic moment and Br: ± 1%
• Repeatability magnetic moment and Br: ± 0,1%
• Accuracy magnetization angle: ± 0,1°
• Fast classification
• North/South-modul


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Product Information:

Flyer English

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Data sheets and additional information:


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Address & Location

Matesy GmbH contact and travel information

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