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MetrohmModel PGSTAT204 - AUT204 -Potentiostat/Galvanostat Autolab for Electrochemical Instruments

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The PGSTAT204 combines the small footprint with a modular design. The instrument includes a base potentiostat/galvanostat with a compliance voltage of 20 V and a maximum current of 400 mA or 10 A in combination with the BOOSTER10A. The potentiostat can be expanded at any time with one additional module, for example the FRA32M electrochemical impedance spectroscopy (EIS) module. The PGSTAT204 is an affordable instrument which can be located anywhere in the lab. Analog and digital inputs/outputs are available to control Autolab accessories and external devices are available. The PGSTAT204 includes a built-in analog integrator. In combination with the powerful NOVA software it can be used for most of the standard electrochemical techniques.

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  • Potential range in volt: -10 V to 10 V
  • Compliance voltage range in volt: ± 20
  • Maximum current in ampère: ± 0.4
  • Number of current ranges: 8
  • Number of current ranges remarks: 10 nA to 100 mA
  • Modular instrument: true
  • Maximum number of modules: 1
  • Analog integrator: true
  • Multichannel instrument: false
  • Potential and current accuracy: V: ± 0.2% ± 2 mV and i: ± 0.2% ± 0.2% of current range
  • Potential resolution: 3 µV (gain 100)
  • Current resolution: 0.0003% of current range
  • Maximum bandwidth in Hz: 1 M
  • Input impedance in Ohm: 100 G
  • Weight of the instrument in kg: 4.5