日本岩崎IWATSU B-H分析仪磁性材料特性测试仪 SY-8218 SY-8219
| The SY-8232 high-frequency B-H yzer is the flagship of IWATSU’s line of B-H yzers. It has a high-frequency B-H curve tracing capability over an ultrawide-range measurement frequency from 10 Hz (optionally 1 Hz) to 10 MHz. The SY-8232’s compact design makes it ideal for desk use. It incorporates features required for measuring high-frequency magnetic characteristics, including an oscillation circuit, power amplifier circuit, high-speed diizer, operation control circuit and a printer. The built-in 25 VA power amplifier allows direct measurement of all specimens such as magnetic heads, while use of an external power amplifier enables measurement of large amplitude characteristics and saturation characteristics of power ferrite or ultrathin amorphous materials. The lower limit frequency is as low as 10 Hz (optionally 1 Hz), permitting the measurement of near DC magnetic characteristics of soft magnetic materials. As the yzer allows both near DC and AC, the measurements of coercive force (Hc) related to magnetic wall production, migration and extinction can be more effective and research and testing in materials development can be performed more quickly. |
二、产品详细参数
Specifications
| Measurement modes | Core loss measurement: Frequency (f) or maximum magnetic flux density (Bm) can be varied.
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| Measured items | Core loss measurement: Max. magnetic flux density (Bm), residual magnetic flux density (Br), max. magnetic field (Hm), coercive force (Hc), core loss (Pc, Pcv, Pcm), phase (q), amplitude permeability (μa), hysteresis loss (Ph), eddy-current loss (Pe).
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| Operation modes | Single: One measurement step with one operation.
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| Set frequency | 10 Hz (optionally 1 Hz) to 10 MHz, 2 dis effective
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| Measurement time | Approx. 3 sec./step (when the measured frequency is 1 kHz or more) |
Oscillating section | Oscillation frequency: 10 Hz to 10 MHz, sine wave |
Excitation section | Output voltage ±50 V max., output current ±1 A max. ( 1.1 kHz) or ±4 A max. (10 Hz (optionally 1 Hz) to 1 kHz).
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Detection section (standard) | Excitation current detection
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| Storage section | Sampling rate: 512 times the set frequency (synchronized with the built-in oscillator).
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| Display section | System: 9-inch color CRT
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| Printer (Built-in) | Heat-sensitive dot line system. Paper width approx. 112 mm, printing time no more than approx. 5 sec.
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| External interface | GP-IB interface
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| Power supply | 100 V AC (90 ~ 132 V) or 200 V AC (180 – 250 V) models.Approx. 800 W (100 V AC)
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| Dimensions & weight | Main unit: Approx. 420W x 350H x 520L mm (excluding the pod), approx. 34 kg (SY-8232 mainframe + SY-301 measurement unit)
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| Environment | Operating temperatures +5°C to +35°C (+10°C to +30°C when the printer is used) |
| Performance guaranteed temperatures | +18°C to +28°C |
| Provided accessories | SY-921 measurement pod (1 set), power cords (2), connection cables (1 set), estimation samples (1 set), adapters for calibration (1 set), Thermal paper (2 rolls), fuses (4), instruction manual (1), dust cover (1), accessory case (1). |
三、功能配置
Models, Options, & Accessories
| Model | Description | List Price | Sale Price |
| SY-8232 | Please call or email us for pricing and availability. | ||
| Model | Accessories | List Price | Sale Price |
| SY-922 | Please call or email us for pricing and availability. | ||
| SY-931 | Please call or email us for pricing and availability. | ||
| SY-927 | Please call or email us for pricing and availability. | ||
| SY-928 | Please call or email us for pricing and availability. | ||
| SY-937 | Please call or email us for pricing and availability. | ||
| SY-924 | Please call or email us for pricing and availability. | ||
