Accuracy Contour Map with Earthed Working Electrode

This Accuracy Contour Plot applies to an EIS300™ system using a PCI4/300™ Potentiostat and a 10 mV excitation voltage. The working electrode is connected to earth ground. The performance is 10 to 100 times poorer than the performance with a cell isolated from earth ground.

Instrument performance in cells with the counter electrode earthed or pipeline walls earthed may be better than that predicted from this map.

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Last revised on Monday, August 21, 2006