File Name: Chlorine.pptFeb 2001 Chlorine & Chlorine Dioxide Overview
File Name: Chlorine.pptFeb 2001 Free Chlorine Free Chlorine exists as Hypochlorite Ions OCl Hypochlorous Acid (HOCl)
File Name: Chlorine.pptFeb 2001 Free Chlorine Sensor ORP Reaction HOCl diffuses through the membrane and is reduced at the gold cathode to chloride ions and hydroxide ions. Silver is oxidized to silver chloride at the anode. The current flow is directly proportional to the free chlorine concentration.
File Name: Chlorine.pptFeb 2001 Guide to Chlorine Requirements
File Name: Chlorine.pptFeb 2001 Chorine and Chlorine Dioxide Free Chlorine Sensors Model to 20 mg/l (ppm) Model 141 Trace 0.01 to 5 mg/l (ppm) Chlorine Dioxide Sensors Model to 20 mg/l (ppm) Model 241 Trace 0.01 to 5 mg/l (ppm)