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HyMPulse

Flagship non-destructive tester for permanent magnets.

Permanent magnet property tester using actual finished size with no sample machining or alteration.

*Full loop permanent magnet measurement system.

HyMPulse permanent magnet tester displayed in a lab environment, featuring a compact system with integrated magnetizer designed for non destructive testing of materials like NdFeB, SmCo, and ferrite.
HyMPulse system with multiple embedded measurement coils and integrated magnetizer, designed to capture accurate magnetic performance data across a controlled temperature range for permanent magnet testing.
Metis sfeer 229
Metis sfeer 208
HyMPulse permanent magnet tester displayed in a lab environment, featuring a compact system with integrated magnetizer designed for non destructive testing of materials like NdFeB, SmCo, and ferrite.
HyMPulse system with multiple embedded measurement coils and integrated magnetizer, designed to capture accurate magnetic performance data across a controlled temperature range for permanent magnet testing.
Metis sfeer 229
Metis sfeer 208
The HyMPulse sets the bar high for advanced technology in magnetic testing and characterization. It has been engineered for precision, repeatability, customization, and ease of use.

Modular Design Combines:

  • Measurement capabilitiesfor complete hysteresis loop.
  • Software toolsfor data visualization and reporting.
  • Sample testing in their finished geometry, no alteration of samples needed.
With HyMPulse, engineers, academics, and manufacturers can test, qualify, and optimize magnets for many industries, including automotive, e-mobility, wind energy, consumer electronics, medical, and advanced R&D.

Featured Parts & Components (Visual Section)

Breakdown of HyMPulse parts with images and short descriptions (each can be a visual card or clickable tooltip):
Measurement Cabinet
Sample Holders
Heater & Measuring Units
White Cabinet – Magnetizer.
HyMPulse permanent magnet tester displayed in a lab environment, featuring a compact system with integrated magnetizer designed for non destructive testing of materials like NdFeB, SmCo, and ferrite.
Embedded Measurement Coil
Magnetizer Operation
Software for Data Acquisition & Visualization

Technical Specifications

FERRITE

HPU80

HPU-XL

HPU50

HMP-LITE

Series HMP120 HMP80 HMP65 HMP50 HMP20 HMP15 HMP10 HMP05 HMP03 Unit
Magnet max diagonal 120 80 65 50 20 15 10 5 3 [mm]
Magnet max width 95 63 53 40 12 9 6 3 2 [mm]
Magnet max height 40 38 33 20 10 6 5 5 2 [mm]
Magnet min. volume 3000 1200 900 500 100 40 20 8 1 [mm³]
Maximum temperature 180 180 180 180 180 180 150 100 RT [°C]
Option High Temperature 220 220 220 220 220 220 [°C]

RT: room temperature

Industries

Automotive & EVs

New Energy

Manufacturing and quality control

Consumer electronics

Advanced R&D Labs

Medical

Pushing the Limits of Magnetic Engineering

By combining academic rigor, cutting-edge technology, and proven industrial experience, Metis empowers engineers and manufacturers to measure, control, and optimize magnetic performance with confidence.

Questions And Answers

What are the industry standard measurement capabilities?

What is the available temperature range?

The HyMPulse delivers state-of-the-art repeatability and accuracy for permanent magnet measurements.

  • Measurements at user-definable temperatures(-40°C – 220°C) with uniform sample heating.
  • Automatic Eddy-current compensation(patent pending).
  • Measurements include:
    • Magnetic Hysteresis loop
    • Residual flux density (Br)
    • Coercive fields (HcJ, HcB)
    • Knee point (HcKnee)
    • Maximum excitation field (Hm)
    • Maximum induction (Bm)
    • Maximum energy product (BHmax)
    • Working point
  • The standard configuration covers 20°C to 180°C, with optional low- and high-temperature extensions.
  • The HyMPulse operates within a wide range from –40°C to +220°C.
  • Shape-insensitive measurement(patented) for segments, rings, cylinders, bars, and more.
  • In-vivo inspectionof end-products instead of standard reference magnets.
  • No pole shoes.
  • Standard sample bore: 50 mm.
  • Can measure coated magnets, even with thick layers.
  • Exchangeable HMP-probes (sample holders)for various magnet sizes up to 120mm diagonal for Ferrites and 80mm diagonal for HPU80.
  • Sensor + sample holder can measure hysteresis loops using a single probe.
  • No sample preparation or pole shoe adaptationrequired.
  • Samples can be demagnetized after testingfor easy storage.
  • Online and offline data viewingfor reporting and sharing results.
  • Patented pole-free measurement principle.
  • One sensor measures bars, rings, segments, discsand more without additional adaptation.
  • Conforms to IEC 60404-5 for permanent magnets.
  • Tested per TR 62331for technical reporting.

Downloads

  • Technical Specifications (PDF)
Download
  • Application Note: Permanent Magnet Quality Testing
Download
  • Brochure
Download

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