Pt4805-DPA is a pre-pressurised, gel-filled, low-maintenance electrode for in-line measurements of oxidation reduction potential (ORP) in chemical applications.

• Filled with gel-reference electrolyte which is pre-pressurised to 2,5 bar (36 psi)
• Long operational electrode lifetime: Provided with a patented silver-ion trap to prevent diaphragm fouling in sulphide-containing media
• High accuracy: The internal over-pressure ensures a gradual electrolyte outflow efficiently cleaning the diaphragm and preventing influx of process media into the reference electrolyte

Designed for use in reactors, tanks, open basins and transfer lines under harsh chemical process conditions.