Potenciostat/Galvanostat PG STAT 128 N

Modular system for measurement by impedance spectroscopy technique in the   10 uHz - 1 MHz range with an input impedance of 1011 Ohms. With rapid voltage changes of up to 250 V / s, very fast reaction kinetic chemical reaction processes can be studied on low surface  electrodes. During the reaction on the electrodes, it is possible to separate the influence of the faradic and capacitive currents using an analogue signal integrator Electrode arrangement: 2, 3 or 4 electrodes Voltage range: ± 10 V Max. voltage: ± 12 V Min. current: 30 fA Max. current: ± 800 mA Max. scanning speed: 250 V / s