COS61D
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Catalog excerpts

Digital oxygen sensor Oxymax COS61D Memosens optical oxygen sensor for water, wastewater and utilities F Minimum maintenance, maximum availability Fast, drift-free measurement for precise aeration control and process monitoring Long-term stability for increased process safety Outstanding performance in all aeration processes (SBR, Anamox, etc.) Chemical-free: no electrolyte handling More information and current pricing: www.endress.com/COS61D Measurement range 0 to 20 mg/l 0 to 200 %SAT 0 to 400 hPa Process temperature -5 to 60 °C (20 to 140 °F) Process pressure Max. 10 bar abs (Max. 145 psi) Field of application: Oxymax COS61D is a high-performance, digital oxygen sensor that offers fast, accurate and drift-free measurement. It supports your process with low maintenance, high availability and easy handling. The sensor's long-term stable fluorescence layer is exclusively oxygen-selective (interference-free), ensuring consistently reliable measurement. Thanks to Memosens digital technology, the Oxymax COS61D combines maximum process and data integrity, and facilitates simple lab calibration. Features and specifications Oxygen Measuring principle

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Aeration tank, river monitoring, water treatment, fish farming Characteristic Digital, optical measurement of dissolved oxygen based on fluorescence quenching Measurement possible in still water Measurement range Oxygen-sensitive molecules (marker) are integrated in an optical active layer (fluorescence layer). The fluorescence layer surface is in contact with the medium. The sensor optics are directed at the back of the fluorescence layer. The sensor optics transmit green light pulses to the fluorescence layer. The markers respond (fluoresce) with red light pulses. The duration and...

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