An Oxygen Exchange Window (OEW) is integrated in a Varivent Closure. The oxygen probe has an extremely fast response time and measurements down to 1ppb dissolved oxygen are possible. It is very robust and can stand steam sterilization, cleaning conditions of 130 °C and 1.5 atm, and CIP (90 °C, 5 % NaOH). A typical application for these sensor probes is in-line measurement in breweries. It is possible to easily exchange a used sensor coating by just exchanging the OEW.
PreSens Precision Sensing is a world leader in the field of non-invasive sensor systems for oxygen and pH for ultimate consumers in the business fields of Biotech & Pharma, Food & Beverage, Scientific Applications and other industrial applications. Together with our partners we offer full service in Europe, USA and Asia.