Digital pH Sensor

E+H/Endress+Hauser

• Approved for use in Ex Zone 0, 1 and 2 with ATEX, IECEx, CSA C/US, NEPSI, Japan and INMETRO certifications. • Memosens 2.0 fully supports IIoT, digital signal transmission and predictive maintenance strategies: calibration and process parameters are stored in the extended data memory for enhanced trend recognition. • Designed for demanding process conditions: continuously refilled KCl salt‑bridge electrolyte and integrated separate reference lead prevent electrode poisoning diffusion. • Measurements for applications with rapidly changing media: the Memosens CPS41E with KCl electrolyte filling and ceramic diaphragm delivers extremely fast response. • KCl electrolyte filling ensures reliable and accurate measurement even for media with very low conductivity (> 0.1 µS/cm). • Resistant to CIP and SIP cleaning. • Non‑contact inductive signal transmission makes measurements immune to humid environments for improved process safety. • Reduced operating costs: electrode calibration and regeneration can be performed in the laboratory, minimising process downtime and extending electrode service life.