MAGNIX　東洋磁気工業株式会社 List of Products and Services

The "HGM3-4000" is a versatile model with excellent cost performance, based on the old HGM-8300 type and featuring a new circuit configuration for ripple reduction. It is equipped with a circuit that reduces measurement errors caused by electromagnetic induction. Thanks to our unique technology, daily calibration with standard magnets is unnecessary. Additionally, it uses GaAs Hall elements, allowing measurements under a wide range of temperature conditions. 【Features】 ■ Corrects aging changes, which are the basis for measurements, through a unique switching drive method ■ Easy zero adjustment by exchanging probes ■ Capable of measuring transient phenomena in alternating magnetic fields *For more details, please download the PDF or feel free to contact us.

• Measurement and Inspection

The "HGM3-3000P" is a cost-effective model equipped with a peak hold function (effective only during DC magnetic field measurements) and is also capable of measuring AC magnetic fields through a switch toggle. Thanks to our unique switching drive technology, it corrects for aging changes, which are the basis for measurements. Zero adjustment through probe replacement is easy. Please feel free to contact us when you need assistance. 【Features】 ■ Capable of measuring transient phenomena in AC magnetic fields ■ Equipped with a circuit that reduces measurement errors due to electromagnetic induction ■ No need for daily calibration with standard magnets due to our unique technology ■ Uses GaAs Hall elements, allowing measurements under a wide range of temperature conditions *For more details, please download the PDF or feel free to contact us.

• Measurement and Inspection

We would like to introduce the axial probes "A-4/A-8" that we handle. The Hall element is made of GaAs, with a sensing area of 50μm x 50μm, and the shaft material is Cu (copper). This product can operate in a temperature range of -20℃ to +60℃. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Number of elements: 1 ■ Measurement range: 0 to 3T ■ Sensing area: 50μm x 50μm ■ Handle material ・A-4: Acetal resin ・A-8: No handle *For more details, please download the PDF or feel free to contact us.

• Parts and Materials

We would like to introduce the flat probes 'FS-7/FS-8' that we handle. The Hall element is made of GaAs, with a sensing area of 50μm×50μm, and the axis material is Bs (brass). This product can operate in a temperature range of -20℃ to +60℃. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Number of elements: 1 ■ Measurement range: 0–3T ■ Sensing area: 50μm×50μm ■ Tip dimensions ・FS-7: 0.45t×2mm (tip length 40mm) ・FS-8: 0.45t×2mm (tip length 20mm) *For more details, please download the PDF or feel free to contact us.

• Parts and Materials

We would like to introduce the flat probe 'FS-5' that we handle. The Hall element is made of GaAs, with a sensing area of 50μm × 50μm, and the shaft material is Bs (brass) with a flexible type (L type is straight). This product can operate in a temperature range of -20℃ to +60℃. 【Specifications (excerpt)】 ■ Number of elements: 1 ■ Measurement range: 0 to 3T ■ Sensing area: 50μm × 50μm ■ Tip dimensions: 0.7t × 3mm ■ Handle material: Acetal resin *For more details, please download the PDF or feel free to contact us.

• Parts and Materials

We would like to introduce our axial probe 'A-1/A-1S' that we handle. The Hall element is made of GaAs, with a sensing area of 0.07mm × 0.07mm, and the shaft material is Cu (copper). It is a product that can operate in a temperature range of -20℃ to +60℃. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Number of elements: 1 ■ Measurement range: 0 to 3T ■ Sensing area: 0.07mm × 0.07mm ■ Shaft diameter: φ5 ■ Handle material ・A-1: Acetal resin ・A-1S: No handle *For more details, please download the PDF or feel free to contact us.

• Parts and Materials

The "HGM-9300-R" is a product designed as a dedicated gaussmeter to be mounted on magnetic measurement systems. Each measurement channel has an independent circuit, and synchronization is maintained while keeping crosstalk below -60dB, resulting in minimal interference between channels. Please feel free to contact us when you need assistance. 【Features】 ■ Corrects for aging changes, which are the standard for measurements, using a unique switching drive method ■ Easy zero adjustment through probe replacement ■ Capable of measuring transient phenomena in alternating magnetic fields ■ Equipped with a circuit that reduces measurement errors due to electromagnetic induction ■ No need for daily calibration with standard magnets due to proprietary technology ■ Uses GaAs Hall elements, allowing measurements under a wide range of temperature conditions *For more details, please download the PDF or feel free to contact us.

• Measurement and Inspection

Measurements of ferrite and rare earth magnets, as well as electromagnetic coils, electromagnets, and superconducting magnetic fields, are of course possible. The Tesla meter (HGM series), developed based on unique Hall element drive technology, is a highly accurate magnetic measuring instrument with numerous features, making significant contributions to various industries, universities, and research institutions. It exhibits very low zero drift and demonstrates its true value as a highly stable gaussmeter, especially in low magnetic field measurements. Two types of dedicated probes are available: axial and flat. Please choose according to your line or work requirements.

• Other measuring instruments

While the magnetizing coil can only magnetize with two poles, N and S, the magnetizing yoke forms a magnetic circuit with a material that has high permeability and saturation magnetic flux density, allowing for various magnetization patterns.

• Other resource recycling

There are two types: a DC power supply that generates a steady magnetic field using an electromagnet type, and a capacitor type that uses energy charged in a capacitor to generate a magnetic field instantaneously (pulsed). Nowadays, it is relatively inexpensive to manufacture, and capacitor-type magnetizing power supply devices that can be used with standard commercial power sources have become common.

• Rare metal recovery

Thanks to our unique technology development, we can perform magnetization with a magnetic pole width of 1mm or less precisely and stably. The magnetization method involves rotating or moving the magnet in parallel. With computer processing, the number of magnetization poles can be freely changed, making it ideal for research and development.

• Rare metal recovery

The application fields of magnetism, such as magneto-optical effects, evaluation of material physical properties, medicine, biological experiments, biotechnology, new material development, and magnetic field orientation, are gaining attention and being utilized. In the research and development of these fields, conventional large electromagnets and superconducting electromagnets are used; however, both are heavy and large in size, and superconducting electromagnets, in particular, require cooling by principle, making the surrounding equipment complex. Additionally, there are handling issues such as the time and effort required for switching the magnetic field ON/OFF and for polarity reversal. We propose specifications that best meet our customers' requirements and offer custom design, manufacturing, and sales of electromagnets tailored to specific fields. If you specify the basic elements such as magnetic field strength, space, magnetic field stability, and outer dimensions, we will consider the feasibility of production, design the shape, and select the appropriate power supply. It is also possible to provide simulation data as an option.

• Other resource recycling