Key Specifications
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Measurement Range
0.004 to 30 mg/l
0.05 to 330 %SAT
0.1 to 700 hPa -
Operating Temperature
1 to 140 °C
(32 to 284 °F) -
Operating Pressure
0.02 to 13 bar abs
(0 to 190 psi)
Applications
The Memosens COS81E optical oxygen sensor excels in hygienic environments. Its optimized measurement system prevents optical spot degradation while delivering accurate, stable long-term readings for superior product quality. Certified for hazardous and explosive atmospheres, it’s ideal for inertization processes. Featuring Memosens 2.0 digital technology, COS81E provides enhanced data storage capabilities, supporting predictive maintenance and operational efficiency.
Memosens COS81E monitors oxygen levels in high-sterility applications including:
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Bioreactor fermentation
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Potable water treatment
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Atmosphere inerting
With global explosion-proof certifications including ATEX and IECEx, the COS81E is approved for use in hazardous locations.
Advantages
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EHEDG and ASME BPE compliant design prevents contamination while meeting USP Class VI, FDA, GMP and GLP standards.
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Maximize uptime: Laboratory precalibration enables plug-and-play installation with immediate measurement capability, eliminating polarization delays.
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Measurement stability: Integrated reference LED compensates for LED aging, maintaining accuracy through CIP/SIP and sterilization cycles.
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Simplified maintenance: No electrolyte or delicate membrane to manage – simply replace the sensor cap and recalibrate.
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Seamless scalability from benchtop fermenters to full-scale production with consistent measurement performance.
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Certified for inertization applications in explosive and hazardous environments.
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IIoT compatible: Memosens 2.0 stores comprehensive calibration and process data, facilitating trend analysis and supporting predictive maintenance for Industry 4.0 applications.
