Description
Memosens COS81E is a hygienic optical oxygen sensor designed for demanding sterile and hygienic measurement tasks. With a sensor body diameter of 12 mm and a length of 420 mm, it delivers precise, long-term stable oxygen readings for applications from laboratory fermentation through to full process scale. The well-matched optical measuring system helps limit ageing of the optical spot, supporting consistent product quality over extended operating periods. Digital Memosens 2.0 technology provides expanded data storage as a solid basis for predictive maintenance and efficient plant operation. An integrated PT-1000 temperature sensor and plug-in head connection complete the measuring chain, while automatic sensor identification simplifies handling in regulated environments. The sensor is autoclavable up to 135 °C, making it suitable for sterilisation cycles typical of biotech and pharmaceutical workflows. Net weight is 0,5 kg. This COS81E unit from manufacturer Endress+Hauser is intended for oxygen monitoring wherever sterility and hygiene requirements are high, including fermentation processes.
This article is part of Dissolved oxygen & multiparameter meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc(s)
- Product type: Oxygen sensor
- Diameter: 12 mm
- Length: 420 mm
- Temperature sensor: PT-1000
- Sensor signal: Digital
- Technical Information Sheet:
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Questions about Memosens COS81E hygenic oxygen sensor, 420 mm
What is this article?
Memosens COS81E hygenic oxygen sensor, 420 mm is the article on this page. Luminix Health distributes Endress+Hauser for laboratory use. It sits in Dissolved oxygen & multiparameter meters, inside pH & electrochemistry, in Lab instruments.
A dissolved-oxygen meter reads oxygen in a liquid, optically or with a Clark cell. A multiparameter meter adds pH, conductivity or both on one instrument. The sensor cap or the membrane is the consumable. A reading in air and a reading in water are different calibrations.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
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The category is pH & electrochemistry. The sub-category is Dissolved oxygen & multiparameter meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.