The Rosemount Model 396R / 396RVP pH/ORP Sensor is designed for improved life in harsh, dirty applications where a separate sample stream is difficult to provide and greater insertion depths are required. Designed for use with 1‑1/4″ or 1‑1/2″ ball valve for hot tap installation.

Model 396R is constructed of molded polypropylene housed in a titanium tube with EPDM seals for maximum chemical resistance. Titanium solution ground enables advanced sensor diagnostics with Model 54 or 3081 analyzers. Model 396RVP features gel‑filled electrolyte, large area TUpH reference junction, and Variopol VP8 connector. Temperature elements: 3K Balco or Pt 100 RTD. SMART enabled.

Slotted tip protects glass electrode while allowing process flow. Compatible with all Rosemount Analytical and other manufacturers’ instruments. Operating temperature 0–100°C, max pressure 150 psig.