Iwazaki IWATSU SY-8218/SY-8219 B-H analyzer

NegotiableUpdate on 05/15

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Overview

The IWATSU SY-8218/SY-8219 B-H analyzer is a soft magnetic B-H analyzer produced by IWATSU in Japan. It is mainly used to measure the AC magnetic characteristics of soft magnetic materials, cores, and devices, and is one of the industry standard equipment in the fields of material research and quality inspection. This instrument supports high-frequency measurement and uses the CROSS-POWER method to ensure high accuracy. It is widely used in laboratories of electronic component manufacturers and research institutions. ‌‌

Product Details

Iwazaki IWATSU SY-8218/SY-8219 B-H analyzer introduction:

岩崎 IWATSU SY-8218 / SY-8219 B-H 分析仪It is a soft magnetic B-H analyzer produced by IWATSU in Japan, mainly used to measure the AC magnetic characteristics of soft magnetic materials, cores, and devices. It is one of the industry standard equipment in the field of material research and quality inspection. This instrument supports high-frequency measurement and uses the CROSS-POWER method to ensure high accuracy. It is widely used in laboratories of electronic component manufacturers and research institutions. ‌‌

This device is designed to measure the AC magnetic properties of soft magnetic materials. Suitable for new product development and product inspection in the research and development department, quality assurance department, and manufacturing department of material, magnetic core, and device manufacturers. In addition to the BH/Pc measurement function, it can also perform m/L/Q measurements.

Measurement frequency: 10Hz-10MHz (SY-8218), 10Hz-1MHz (SY-8219)
External waveforms: sine wave, square wave (10Hz~1MHz)
Maximum input current: ± 6A
Maximum input voltage: ± 200V
Excitation method: automatic excitation

(Specify maximum magnetic field, maximum magnetic flux density, maximum excitation current, maximum induced voltage) Apply an attenuated alternating magnetic field for demagnetization to ensure no residual magnetization

B-H analyzer is a specialized instrument used to test the magnetic properties of soft magnetic materials such as silicon steel sheets and ferrites. It evaluates material properties by drawing B-H curves (the relationship curve between magnetic flux density and magnetic field strength). Its measurement parameters include maximum magnetic flux density, coercivity, power loss, and magnetic permeability, supporting both DC and AC measurement modes. The built-in thermal printer can output chart data such as AC return lines and magnetization curves The application areas cover the research and quality inspection of soft magnetic materials such as power equipment and electronic components .

The core functions of this instrument are divided into three modules: B-H measurement, power loss (Pc) measurement, and magnetic permeability (μ) measurement, covering more than 20 parameters such as residual magnetic flux density and phase angle. Typical models include the Japanese Iwasaki SY-8218/SY-8219, with SY-8218 measuring frequencies covering 10Hz-10MHz and SY-8219 covering 10Hz-1MHz. It uses a high-precision digital to analog converter (16 bit) and 8192 point/cycle sampling technology, supports pulse excitation and sine wave excitation, and complies with the IEC62044-3 standard The instrument adopts CROSS-POWER method to achieve high-precision measurement and has fully automatic testing function. Simply set the sample parameters and testing conditions to automatically depict the B-H curve and test various magnetic characteristic parameters Some models are equipped with a constant temperature box scanning system, which can test material properties within a temperature range of -30 ° C to+150 ° C .

The application areas cover the research and quality inspection of soft magnetic materials such as power equipment and electronic components, involving hysteresis loop analysis and energy efficiency evaluation of silicon steel sheets, amorphous materials, and ferrites, meeting the comprehensive testing needs of industrial and scientific research fields.

B-H analyzer, B-H tester, B-H curve analyzer, magnetic core loss tester, soft magnetic AC characteristic analyzer, BH hysteresis loop analyzer, magnetic material analysis, magnetic material characteristic testing analyzer.

project		specification
measurement method		CROSS-POWER method
measurement items		Maximum magnetic flux density (Bm), residual magnetic flux density (Br), maximum magnetic field (Hm), diamagnetic force (Hc), rectangular ratio (Br/Bm), amplitude ratio permeability (μ a), magnetic core loss (Pc, Pcv, Pcm), phase angle (θ), total magnetic flux change (2 Φ m), maximum induced voltage (V2m), maximum excitation current (I1m), apparent power (VA), impedance permeability (μ Z), complex permeability (μ ', μ' '), loss coefficient (tan δ), inductance (L), resistance (R), impedance (Z), quality coefficient (Q), total harmonic distortion (THD)
Measure waveform		B-H curve, excitation current/induced voltage/magnetic field/magnetic flux density waveform
measurement frequency	sine wave	10Hz～10MHz（SY-8218） 10Hz～1MHz（SY-8219）
measurement frequency	square wave	10Hz～1MHz（Duty50）
Magnetic field model detection		The maximum allowable current of the voltage drop method at both ends of the non inductive resistor is ± 6A
Magnetic flux density signal detection		Induction voltage detection coil voltage detection method at both ends Maximum allowable voltage ± 200V
Digital Converter		Resolution 16 bits (8192points/cycle)
Sample connection method		Two winding method or one winding method
display mode		8.4 TFT-LCD SVGA 800 × 600 pixels
power supply		100V~240V50/60Hz consumes approximately 130VA (MAX) of power
Size (mm), weight		420W × 266H × 480D (excluding protrusions), approximately 12.5kg body weight
External memory		USB (Data Storage)
Attachment		POD cover, AC coupling module, power amplifier cable (BNC-BNC), OSC cable (BNC-SMA), power cord, user guide, instruction manual (CD)