ORP sensor A–87.130 series

pHfor wastewater

Combined electrode with polymer electrolyte for standard applications, PG13.5, screw plug Maintenance-free ORP electrode in mechanically and chemically inert plastic case (IP68) with excellent life time. Poisoning protected Ag/AgCl-reference system. Clogging of the reference system by insoluble silver compounds is eliminated by AgCl-free electrolyte. Specifications Electrode with platinum pin - Operative and measuring range - -400 ... +1'200 mV Diaphragm - fabric-reinforced annular gap Reference system - Ag/AgCl Electrolyte - Polymer, 3.5 M KCl (without AgCl) Operating temperature - 0 ... 50 °C Conductivity measuring medium - > 100 µS/cm Case material - isotactic polypropylene, PPO Connection - plug PG 13.5 Weight - 40 g