Measuring · Permanent Magnets

HyMPulse

Measure the quality and performance of your permanent magnets — in their finished geometry, at extreme temperature, without alteration.

Non-destructive testing for permanent magnets (NdFeB, SmCo, Ferrite)
Pole-free (all coercivity) design for samples of any shape
Temperature range: –40°C to +220°C
Integrated magnetizer and demagnetizer
Multiple embedded measurement coils, built-in heating element

Request Datasheet → View Specifications

01 / Overview

Sets the bar for
magnetic characterization.

The HyMPulse has been engineered for precision, repeatability, customization and ease of use. Its modular design combines industrial-grade measurement hardware with a purpose-built software platform.

Modular by design, HyMPulse combines full-hysteresis-loop measurement capabilities, visualization and reporting software, and shape-insensitive sample testing — all in their finished geometry, with no alteration required.

Engineers, academics and manufacturers use HyMPulse to test, qualify and optimize magnets for automotive, e-mobility, wind energy, consumer electronics, medical and advanced R&D applications — where precise characterization of Br, HcJ, HcB, knee point and BH_max is non-negotiable.

02 / Parts & Components

Anatomy of HyMPulse.

Every element of the HyMPulse has been engineered in-house, from the capacitive-discharge magnetizer to the embedded measurement coils and software platform.

Measurement Cabinet

Designed with a magnetizing coil and integrated cooling system, plus a dedicated heating compartment for the sample holder.

Sample Holders

Configurable holders accommodate all sample geometries — segments, bars, cylinders and rings. Designs available for miniature, irregular or coated magnets.

Heater & Measuring Units

Two dedicated modules manage heating and magnetic property measurement. Supports temperature-controlled testing from –40°C to +220°C.

Magnetizer Cabinet

A capacitive discharge magnetizer that drives the embedded coil. Supports complete BH curve acquisition and high-energy pulse testing.

Embedded Measurement Coil

Precisely records magnetic field and flux response during each pulse. Designed for free-form sample measurement without pole shoes — minimizing magnetic distortion.

Data Acquisition Software

Purpose-built platform for data capture, analysis and reporting, with regular upgrades. Generates full reports for Br, HcB, HcJ and other key metrics.

03 / Specifications

Technical
specifications.

Measurement Capabilities

Max External Field	7 Tesla
Max Coercivity	Up to 3500 kA/m
Temperature Range	–40°C to +220°C
Sample Bore	50 mm standard
Max Sample Size	120 mm diagonal (Ferrites)
Compliance	IEC 60404-5 · TR 62331

Measured Parameters

Hysteresis Loop	Complete B-H curve
Residual Flux (Br)	✓
Coercive Fields (HcJ, HcB)	✓
Knee Point (HcKnee)	✓
Energy Product (BHmax)	✓
Eddy-current Compensation	Automatic (patent pending)

05 / FAQ

Frequently asked.

What are the industry standard measurement capabilities?

The HyMPulse delivers state-of-the-art repeatability and accuracy for permanent magnet measurements, including:

Measurements at user-definable temperatures (–40°C to +220°C) with uniform sample heating
Automatic Eddy-current compensation (patent pending)
Complete hysteresis loop, Br, HcJ, HcB, knee point, Hm, Bm, BHmax and working point

What is the available temperature range?

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.

What industrial magnet geometries are possible?

Shape-insensitive measurement (patented) for segments, rings, cylinders, bars and more
In-vivo inspection of end-products instead of standard reference magnets
No pole shoes required
Standard sample bore: 50 mm
Can measure coated magnets, even with thick layers

How large is the volume range?

Exchangeable HMP-probes (sample holders) for various magnet sizes
Up to 120 mm diagonal for Ferrites and 80 mm diagonal for HPU80
Sensor + sample holder can measure hysteresis loops using a single probe

How user-friendly is HyMPulse?

No sample preparation or pole shoe adaptation required
Samples can be demagnetized after testing for easy storage
Online and offline data viewing for reporting and sharing results

Why is HyMPulse insensitive to magnet shape?

Thanks to our patented pole-free measurement principle. One sensor measures bars, rings, segments, discs and more — without any additional adaptation.

How does HyMPulse relate to industry standards?

HyMPulse conforms to IEC 60404-5 for permanent magnets and is tested per TR 62331 for technical reporting.

HyMPulse

Sets the bar for
magnetic characterization.