Coercivity and Magnetic Hysteresis Curve Measuring Instrument Coelchimat
Japan Felster Koerzimat HCJ 1.097
A measuring instrument that can easily measure magnetic hysteresis curves with a round rod and can also measure the coercivity of parts that fully comply with the new IEC 60404-7 standard.
The newly developed JH Extension Module and KOERZIMAT HCJ 1.097 have made it possible to measure hysteresis loops (magnetic hysteresis curves) using round bar specimens instead of the costly ring-shaped (donut-shaped) specimens that have been the industry standard. This enables low-cost, quick, and accurate high-throughput measurements, significantly contributing to improving the efficiency of measuring large quantities of specimens for quality control and research and development, as well as reducing costs. Magnetic hysteresis curve measurement at low cost with the H Extension Module Until now, measurements using ring-shaped (donut-shaped) specimens were standard, but with the use of the JH Extension Module in KOERZIMAT, it has become possible to measure magnetic hysteresis curves using round bar specimens. This can be done at a fraction of the cost of traditional expensive measuring devices.
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basic information
In measurements within a closed magnetic circuit of a round bar, it is necessary to press and adhere it to the yoke through very precise machining to completely eliminate gaps. Internal stresses may arise, leading to incorrect measurements, and the results depend on the operator's skill level. The preparation takes time and is not suitable for general industrial products. However, it allows for quick and easy measurements without the need for cumbersome sample preparation, demonstrating high throughput in laboratories, universities, contracted testing companies, and industrial testing facilities for quality control on production lines. The coercivity measurement time is only 3 seconds, and the material magnetization time can be freely adjusted. The realization of high output in a wide range of uniform magnetic field space also enables the measurement of the coercivity of the entire assembled component. Basic specifications: Coercivity measurement range (auto range 0–100 kA/m) / Coercivity measurement time (fixed at 3 seconds) / Magnetization time (1–40 seconds, adjustable) / HCJ measurement error (less than ±1% of the measured value) / Coil inner diameter and inclusion (41mm, 62mm) / Achieves a maximum magnetization field strength of 450 kA/m / Compatible with round bar samples of 6–16mm / Permeability measurement range µr 100–2500.
Price range
Delivery Time
※Up to 2 to 4 months.
Applications/Examples of results
- Magnetic property testing of soft magnetic materials and semi-hard magnetic materials (plates / rods / thin films / powders / sintered metals, etc.) - Quality control of soft magnetic material components and semi-hard magnetic material components (solenoid valves / electric motor parts / magnetic heads / relays / transformers / clocks, etc.) - Measurement of magnetic retention in powder metallurgy components (carbide / sintered iron parts) and laminated electromagnetic materials - Investigation of the magnetic influence of materials in the manufacturing process (heat treatment degree / plating / polishing / pressing / cutting, etc.)
Detailed information
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KOERZIMAT 1.097 HCJ
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JH Extension Module
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Measurement method of KOERZIMAT HCJ adopted in IEC 60404-7.
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KOERZIMAT HCJ Measurement Range for Retention Force and Measurable Soft Magnetic Materials
Line up（3）
| Model number | overview |
|---|---|
| KOERZIMAT HCJ + JH EXTENSION MODULE | Holding force and magnetic hysteresis loop measuring instrument |
| KOERZIMAT HCJ | Holding force measuring instrument |
| KOERZIMAT MS | Saturation magnetization measuring instrument |
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Company information
Ferster Corporation, which established eddy current and magnetic exploration methods ahead of the world, is a company that conducts cutting-edge research and development focused on the basic theme of "proof" (reliability, stability, and consistency) for the automation and labor-saving of inspection systems. It offers excellent detection performance based on a track record of world-leading market share.