Electrochemical measuring cell for measuring the content of chlorine compounds in water

摘要

The invention relates to an electrochemical measuring cell for measuring the content of chlorine compounds in water, having an electrolyte chamber (2) which receives an electrolyte, a measuring electrode (3) which delimits the electrolyte chamber, a reference electrode (5), and a counterelectrode (4). Said electrochemical measuring cell is characterised in that the measuring electrode (3) is a rigid, porous platinum membrane having a pore size of 0.15 μm to 0.25 μm, which produces the contact with the electrolyte and the water.