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High frequency impedance spectroscopy

High frequency impedance spectroscopy

ECI10M.S

High frequency impedance spectroscopy

en

ECI10M.S

Prezentare generală a caracteristicilor

The ECI10M extends the measurable range for electrochemical impedance spectroscopy to a maximum of 10 MHz.

The ECI10M consists of a module, installed in the Autolab potentiostat/galvanostat and coupled to the FRA32M module and an external interface designed to be placed in close proximity of the electrochemical cell in order to minimize the effects from the electrode cables.

The small form factor of the external interface allows measurements in a glove box or Faraday cage.
The ECI10M uses the Automatic Amplitude Correction algorithm (AAC) to ensure that the amplitude applied on the cell corresponds to the required amplitude at all times, thus maximizing the resolution while respecting the linearity and stability conditions during the measurement.

Specificații tehnice

Potential range in volt+/- 10
Compliance voltage range in volt+/- 10
Maximum current in ampère+/- 0.1
Number of current ranges8
Number of current ranges remarks10 nA to 100 mA
Potential and current accuracy+/- 0.2 %
Potential resolution0.3 µV
Current resolution0.0003 % of current range
Maximum bandwidth in Hz15 M
Input impedance in Ohm100 G
Frequency range in Hz10 MHz to 10 µHz
Frequency resolution0.003 %
Maximum amplitude in V (RMS)0.7 (RMS)