The electronic load EL300 is a dynamic one-quadrant potentiostat designed to sink currents up to 100 A. The EL300 enables a total power dissipation of up to 100 W (air-cooled) or up to 300 W (water-cooled). The electronic load works as an extension of the ZENNIUM potentiostat and can be used for the investigation of small fuel cells.
The EL300 is a core component in our High Current Interrupt (HCI) setup which enables fast transient measurements on fuel cells. This setup allows accurate high-frequency impedance measurement without the induction artefact typical for high-frequency measurements.