CHEMICAL IMPEDANCE ANALYZER IM3590 Component measuring instruments Ideal for Measuring Electrochemical Impedance Hioki's new Chemical Impedance Analyzer IM3590 is designed to perform im- pedance (LCR) measurement of electrochemical components and materials. It of- fers functionality such as Cole-Cole plot generation and equivalent circuit analysis with a broad measurement frequency range of 1 mHz to 200 kHz, measurement speeds as high as 2 ms, and basic accuracy of +0.05%. With the advanced display and analysis functionality required for research and development work and LCR measurement capability for standard electronic components, the instrument pro- vides a single-device solution for a broad range of measurement applications. HIOKI company overview, new products, environmental considerations and other information are available on our website.

Measure Electrochemical Components and iMaterialSnBatteries, andiEDLCsj Cole-Cole plot "Electric double-layer capacitors In measurement of electrochemical components and materi- als, Cole-Cole plots are used to ascertain electrode, electro- lyte ion, and other characteristics. The IM3590 can perform frequency sweep measurement using up to 801 points and display the results as a Cole-Cole plot. Cole-Cole plot loci and measurement frequency Cole - Cole plot screen (manganese battery) order to measure charac- teristics such as ion behav- sure solution resistance. Temperature measurement and time...

3 Electrochemical equivalent circuit analysis The ability to measure electrochemical components and materials makes possible evaluation by estimating equivalent circuits, facilitating a deeper understanding of reaction, electrode, and electrolyte characteristics. The IM3590 provides electrochemical component and material equivalent circuit models, allowing evaluation of solution resistance, charge transfer resistance, and electric double-layer capacitance. Equivalent circuit analysis result Equivalent circuit model Equivalent circuit analysis screen (alkaline battery) ● Equivalent circuit models...

4 Electronic Components (LCR Elements and Piezoelectric and Resonant Elements) Sweep function (Frequency and signal level) The IM3590 can perform sweep measurement of the frequency characteristics of standard LCR components such as electronic components and piezoelectric elements (resonant components). The ability to display frequency characteristics, admittance circles, and Cole-Cole plots makes it easy to assess characteristics. The instrument can also perform signal level (V/CV/CC) and DC bias voltage sweep operation. Frequency characteristics and analysis results simulation screen Admittance...

5 High-speed, High-precision, Easy-to-use Operation Basic performance ● Wide setting range for measurement frequency IM3590 allows DC or a frequency band within the range of 1 mHz to 200 kHz to be set with five-digit resolution (testing at less than 100 Hz has a 1 mHz resolution). This enables the measurement of resonance frequency and measurement and evaluation in a state close to that of actual operating conditions. The IM3590’s frequency range extends from the low frequencies that are required for electrochemical impedance measurement in order to assess phenomena such as ion behavior to high...

6 IM3590 measurement accuracy Conditions The measurement accuracy is calculated based on the following equation. Measurement accuracy = Basic accuracy × C × D × E × F × G At least 60 minutes after power-on, after performing open and short compensation, with a temperature and humidity range of 23˚C ±5˚C and relative humidity of 80% or less (non-condensing) (Outside the range of 23˚C ±5˚C, accuracy can be calculated from 0˚C to 40˚C by multiplying the basic accuracy by the temperature coefficient G.) Basic accuracy (Z, θ) calculation expression Top A: Basic accuracy of Z (± % rdg.) B is the coefficient...

7 IM3590 measurement accuracy Guaranteed accuracy range (measurement signal level) The guaranteed accuracy range differs depending on the measurement frequency, measurement signal level, and measurement range. Range 100MΩ 10MΩ 1MΩ 100kΩ 10kΩ, 1kΩ, 100Ω 10Ω 1Ω 100mΩ DC 0.001Hz to 99.999Hz 100.00Hz to 999.99Hz 1.0000kHz to 10.000kHz 10.001kHz to 100.00kHz 100.01kHz to 200.00kHz 0.101 V to 5 V 0.050 V to 5 V 0.101 V to 5 V 0.005 V to 5 V 2V 0.501 V to 5 V 0.050 V to 5 V 0.101 V to 5 V 0.050 V to 5 V 0.101 V to 5 V (Guaranteed accuracy of 0.501 V to 5 V when DC bias.) 0.501 V to 5 V (Guaranteed accuracy...

8 Options Four-Terminal Probe for Electrochemical Measurement 5 120 1050 DC Bias Unit unit: mm DC BIAS VOLTAGE UNIT 9268 -10 3 Cable length 1 m (3.28 ft), DC to 200 kHz, impedance characteristics of 50 Ω, 4-terminal pair configuration, measurable conductor diameter: ø0.3 mm (0.01 in) to 2 mm (0.08 in) Cable length 1 m (3.28 ft), DC to 5 MHz, impedance characteristics of 50 Ω, 4-terminal pair configuration, measurable conductor diameter: ø0.3 mm (0.01 in) to 5 mm (0.20 in) FOUR-TERMINAL PROBE 9140 -10 Cable length 1 m (3.28 ft), DC to 200 kHz, impedance characteristics of 50 Ω, 4-terminal pair...