The Endress Hauser CPS491-1014/0 is a reliable pH sensor designed for demanding chemical process environments. This TOPhit model features a non-glass measuring element suitable for pH ranges from 0 to 14, making it versatile across a wide spectrum of applications. It is built to withstand harsh conditions, with an IP68 rating for water and dust resistance, and can operate at pressures up to 145 PSI (10 bar) and temperatures as high as 110°C (230°F). The sensor’s compact shaft measures 4 inches (22 mm) in length, and it includes a PG 13.5 process connection with a plug designed for reliable sealing. Additionally, the CPS491 is equipped with a two-perfluor elastomer option, enhancing its durability when exposed to heavily polluted media. This pH sensor is distributed through BSP Automation, ensuring availability for projects requiring robust and precise process monitoring.