
Endress+Hauser’s Cleanfit CPA875 and CPA871 sensor assemblies allow pH, ORP, oxygen, and NIR sensors to be installed or removed during operation. By moving the sensor from the measuring position to a service position, these retractable assemblies allow the sensor to be cleaned, calibrated, or replaced without interruption, according to the company. The alignment of the inlet and outlet, as well as the flow configuration, loosens solid built-up deposits for cleaning and allows liquid media to drain completely. Ideal in applications for the pharmaceutical and food and beverage, it is also fit for applications in the water and wastewater and chemical industries.