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Hioki is a leading manufacturer of electrical measuring instruments and test equipment, providing precision solutions for power analysis, battery testing and industrial maintenance. Its portfolio includes digital multimeters, clamp meters, power analysers, battery testers, data loggers and insulation testers. Trusted by engineers, electricians and researchers worldwide, Hioki products support applications in energy, automotive, electronics manufacturing and electrical maintenance.
Impedance Analyzer, 4 Hz to 5 MHz, Equivalent Circuit Analysis Included
Impedance analyzer and LCR meter with Equivalent Circuit Analysis, 4 Hz to 5 MHz, basic accuracy Z: ±0.08%, θ: ±0.05°, guaranteed accuracy from 1 mΩ, comparator and BIN function, interfaces: USB, LAN, RS-232C, GP-IB, Handler I/O.
• Measurement frequency: 4 Hz to 5 MHz
• Equivalent Circuit Analysis: 5 circuit models
• Basic accuracy: Z: ±0.08%, θ: ±0.05°
• Guaranteed accuracy range: 1 mΩ to 200 MΩ
• Test signal levels: 5 mV to 5 V, 10 μA to 100 mA
• Detailed impedance and frequency response analysis of capacitors, inductors, and resistors in R&D
• Characterization of piezoelectric components and resonant circuits using equivalent circuit models
• Evaluation of electrochemical and dielectric properties through Nyquist and admittance plots
• Investigation of material behavior and complex impedance under varying test signal conditions
The HIOKI IM3570-9000 combines the precision of an LCR Meter with the advanced analysis functions of an impedance analyzer. It features built-in Equivalent Circuit Analysis and covers a frequency range from 4 Hz to 5 MHz, enabling detailed evaluation of components and materials with frequency-dependent impedance. With measurement speeds as fast as 0.5 ms at 100 kHz, a basic impedance accuracy of ±0.08%, phase accuracy of ±0.05°, and guaranteed accuracy from 1 mΩ to 200 MΩ, the IM3570-9000 provides precise and reliable measurements across a wide impedance range.
The instrument supports multiple modes including LCR measurement, which is capable of simultaneously measuring DC resistance, sweep, and continuous measurement. Functions such as comparator and BIN judgments, along with frequency and level sweeps, make it suitable for both automated test systems and laboratory evaluation.
The 5.7-inch color TFT touchscreen simplifies operation and allows intuitive adjustment of measurement conditions. Interfaces including USB, LAN, RS-232C, GP-IB, and Handler I/O provide flexible connectivity for system integration.
The IM3570-9000 features built-in Equivalent Circuit Analysis for in-depth evaluation of complex impedance characteristics. The firmware provides five representative circuit models and can automatically select the most suitable model based on the measurement data.
In addition to basic three-element R-L-C models, it also supports a four-element model optimized for piezoelectric device analysis. The instrument can display Nyquist (Cole-Cole) and admittance plots directly, offering valuable insight into frequency-dependent behavior and material properties.
A wide range of fixtures enable stable and repeatable connections to different device types. Options include Kelvin clip leads for standard components, direct-connection test fixtures for stable measurement of leaded components, and SMD test probes for small surface-mount devices.
This fixture ecosystem ensures that the IM3570-9000 can be adapted to the requirements of both development laboratories and automated production environments.
Designed and manufactured in Japan, the HIOKI IM3570-9000 combines reliable measurement performance with long-term stability, making it a versatile instrument for both R&D and production lines.
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