Kikusui KFM2150 Fuel Cell Impedance Measurement System

Description

The Kikusui KFM2150 Fuel Cell Impedance Measurement System is designed for precise impedance measurement of fuel cells. It operates in a frequency range of 10 mHz to 20 kHz and supports both AC impedance and IR measurement methods. The system is compatible with various fuel cell types, from single cells to stack fuel cells with higher capacities. It includes features like low voltage protection, communication interfaces (RS-232C, GPIB, USB), and the ability to acquire data such as I-V characteristics, constant current characteristics, and Cole-Cole plots.

Capable of measuring impedance in the frequency range from 10 mHz to 20 kHz .
Capable of IR measurement with the current interrupt method .
For a load unit, enables selection and use of a Kikusui electronic load unit suitable to the power capacity of the
fuel cells.

Features
Capable of measuring impedance in the frequency range from 10 mHz to 20 kHz.
Operating voltages: 1.5 V to 150 V, 0 V to 150 V*
Enables selection of current and power capacities by operating multiple units of
the same model of the PLZ-4W series in parallel.
Enables setting of a measurement AC current in the range of 0.1% to 10% (in
0.1% steps) of the DC load current.
Enables changing of the DC load current while maintaining the setting (%) of
the measurement AC current.
Capable of IR measurement with the current interrupt method.
Low voltage protection equipped as standard
External interface equipped as standard (RS-232C, GPIB, and USB)

Kikusui KFM2150 Fuel Cell Impedance specifications
Common specifications
Impedance measurement section
(AC impedance method)
Frequency range …………………..10 mHz to 20 kHz
Frequency resolution ……………..14 points of 1.00, 1.26, 1.58, 2.00, 2.51, 3.00, 3.16, 4.00,
5.00, 6.00, 6.30, 7.00, 8.00, and 9.00/decade
(decimal 7-digit range)
Measurement range ………………0.0001 mW to 9.9999 W, indicated in five digits.
Measurement AC current ……….0.1 to 10% of DC load current (settable in 0.1% steps).
Interface ………………………………RS-232C, GPIB, USB
General specifications
Input voltage range………………..100 VAC to 240 V (90 VAC to 250 V), single phase
Input frequency range ……………47 Hz to 63 Hz
Power consumption ……………….100 VA max

More Specs Datasheet User Manual :

https://kikusui-korea.co.kr/files/PDF/KFM2150_D.pdf

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