The ENDRESS+HAUSER Memosens CPS91E digital pH sensor is a highly reliable and versatile sensor designed for use in various industries such as chemicals, paper, and paint production. It features advanced Memosens 2.0 digital technology, offering enhanced data storage for predictive maintenance and IIoT. With its open aperture design, this sensor prevents fouling in heavily soiled media or media with high content of suspended solids. It is completely resistant to moisture and can be pre-calibrated in the lab, making operation easier and improving process integrity. The CPS91E is suitable for hazardous areas and has obtained several certifications for use in different zones. It offers a stable and long sensor lifetime, ensuring accurate and consistent pH measurement in challenging environments.

Open aperture design for reliable measurement in heavily soiled media
Not affected by pressure and temperature fluctuations
Extended storage of calibration and process data with Memosens 2.0
Non-contact, inductive signal transmission for highest process safety
Lab calibration and quick sensor exchange for maximum process uptime
ATEX, IECEx, CSA C/US, NEPSI, Japan, and INMETRO approvals for hazardous areas