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Frequency Response Analyze 881

Reference 881

Condition: New

The Model 881 is a Frequency Response Analyzer (FRA) designed for Electrochemical Impedance Spectroscopy (EIS) and High Frequency Resistance (HFR) measurements. The 881 integrates with the electronic load used in Scribner’s 840 / 850 / 855 / 890 series of fuel cell test products. It is also available in the 857 Flow Cell Test System.

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OVERVIEW

The 881 FRA and FuelCell® software facilitates continuous, single-frequency High Frequency Resistance and full-frequency range Electrochemical Impedance Spectroscopy analysis of an operating fuel cell. HFR can be performed concurrently with current interrupt (IR drop) measurement for orthogonal determination of the cell internal or ohmic resistance.

The Model 881 Frequency Response Analyzer (FRA) is available for integration with the 600/840/850/855/857/885/890/910 test systems.
The 881 FRA meets or exceeds the performance and accuracy requirements needed for fuel cell
testing applications.
The 881 FRA and FuelCell® software provides continuous, single-frequency High Frequency Resistance (HFR) and Electrochemical Impedance Spectroscopy (EIS) analysis of an operating fuel cell.
HFR can be performed concurrently with current interrupt (IR drop) measurement for orthogonal determination of the cell internal or ohmic resistance.
The 881 FRA can also be integrated with the Model 910 Multi-Channel Microelectrode Analyzer (MMA) for impedance spectroscopy of electrode and sensor arrays