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Iwatsu SY-8258 B-H Analyzer
Click image to enlarge
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Features:
- Wide measurement frequency bandwidth of 50 Hz to 1 MHz to
meet new product development and product inspection requirements.
- Easy measurement due to built-in measurement conditions based
on IEC and JIS standards (conditions can also be manually set).
- Wider range of magnetic field detection and magnetic flux
density detection sensitivities. Range extends from measuring
the initial permeability of an alternating current to measuring
large-scale samples.
- µi/L/Q measurement function
- Built-in LAN interface optionally available for reading out
measurement results via a network.
- 640 x 240 color LCD enables high-resolution display of major
parameters.
- Small and lightweight (2/3 volume of conventional Iwatsu B-H
analyzers)
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Description
| The SY-8258 is an instrument for measuring
the AC magnetic characteristics of soft magnetic materials. This
instrument is ideal for new product development and product inspection
carried out by the R&D, QA, and manufacturing departments of
materials, core, component, and equipment manufacturers. The SY-8258
is recommended for customers who have already purchased previous
models such as the SY-8232/SY-8217 and plan to purchase a second
B-H analyzer. In addition to conventional B-H/Pc measurement, the
new SY-8258 also integrates mi/L/Q measurement functions. |
Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| SY-8258 |
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. |
Options
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SY-922
Pulse Generator |
SY-931
DC Bias
Power Supply |
SY-927
High-Frequency,
High-Sensitivity Pod |
SY-928
Expansion Pod |
SY-937
Single Plate
Measurement
System
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SY-924
Thin Film Measurement
Pod |
Specifications
| Measurement method |
Cross-power spectrum method (complying with
IEC62044-3) |
| Measurement modes |
Bs, Pc, B-H, and mi measurement |
| Measurement items |
Characteristics values: Saturation magnetic
flux density (Bs), coercive force (Hc), residual magnetic flux density
(Br), square ratio (Br/Bm), core loss (Pc, Pcv, Pcm), amplitude
permeability (ma), phase angle (q), AC initial permeability (miac),
inductance (L), Q-factor (Q), [Unit: SI] |
| Waveforms: B-H curve and excitation current/inducing
voltage/magnetic field/flux density waveforms |
| Measurement (excitation) frequency |
50 Hz to 1 MHz, within ±0.1% |
| Oscillator output |
±3.0 V max. |
| Magnetic field detection |
Voltage drop across two ends of non-inductive
resistor (1 ohm ±1%, incorporated in POD)
±5 mA/full-scale to
±5 A/full scale |
| Magnetic flux detection |
Detection of voltage (induced voltage) across
two ends of detection coil
±5 mV/full-scale to ±200 V/full-scale |
| Digitizer resolution |
14 bits |
| Sample connection method |
2-coil method (excitation coil, detection
coil) or 1-coil method (common excitation/detection coil) |
| Measurement accuracy |
Conditions: Standard pod used, temperature
held constantly within +23°C ±5°C after preheating for 1 hour following
calibration H, B amplitude measurement: Typical accuracy of within
±3% (80% of range used; range = 50 mA/50 mV or higher)
Phase measurement: Typical accuracy of within ±0.15° (80% of range
used; range = 50 mA/50 mV or higher) Note that the measurement accuracy
may differ depending on the characteristics of the sample and the
measurement conditions. |
| Measurement time |
Approx. 3 seconds (with measurement frequency
of 1 kHz or higher and tolerance of ±5% or more) |
| Display method |
Color LCD (640 x 240 dots) with backlight |
| Power supply |
100 to 120 V/200 to 240 V AC (selected automatically),
50/60 Hz, power consumption = approx. 150 VA max. |
| Weight and dimensions |
Main unit: Approx. 15 kg, 430 (w) x 177 (h)
x 480 (l) ±2 mm each (excluding pod) |
| Environment |
Performance-guaranteed temperature range:
+18°C to +28°C
Operating range: +5°C to +35°C, humidity: 85% RH (+35°C) or less |
| Preheating time |
The performance of the instrument is guaranteed
when the instrument is held at a constant temperature (±1°C) within
the performance-guaranteed temperature range following preheating
of at least 60 minutes after power is applied. |
| Other |
Optional extras: Built-in LAN interface,
built-in GP-IB interface, built-in printer |
| Provided accessories |
Power supply cable x 1, SMA-BNC cable x 1,
instruction manual |
Pc measurement display
example |
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Condition setting example |
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