Digital ORP Sensor

E+H/Endress+Hauser

• Approved for use in Ex Zones 0, 1 and 2 with ATEX, IECEx, CSA C/US, NEPSI, Japan and INMETRO certifications. • Rugged ORP electrode with low‑maintenance requirements: large‑area anti‑fouling PTFE diaphragm prevents medium contamination. Long toxic‑diffusion path inhibits toxic ingress into the reference electrode. • Suitable for demanding applications: gold electrode for oxidising media, platinum electrode for reducing media. Glass electrode features high chemical stability. The electrode delivers stable measurement at process absolute pressure up to 17 bar (246.5 psi). • Memosens 2.0 technology enables extensive storage of calibration and process parameters inside the sensor, supporting IIoT and predictive maintenance strategies. • Non‑contact inductive signal transmission provides highly reliable measurement results and enhanced process safety. • Supports laboratory sensor calibration and fast on‑site sensor replacement to minimise production downtime and reduce operating costs.