Oxymax COS22D

Memosens amperometric oxygen sensor for standard, hygienic and sterile applications

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SKU: COS22D

Highlights

Digital sensor for measuring oxygen. Sensor with long-term stability for frequent sterilization and autoclaving
Measurement range: 0.001 to 20 mg/l; 0 to 200 % SAT; 0 to 400 hPa
Short response time: t98 < 60 s
Integrated temperature sensor
Suitable for CIP/SIP and autoclaving

Fields of application

Pharma and biotechnology
Food & Beverages
Chemicals
Water treatment

Details

The Oxymax COS22D from Endress+Hauser safeguards your products, process and plant equipment from oxygen influences. It measures reliably over a wide range helping you to better monitor and control your applications. The sensor is low-maintenance and ensures long-term stability - even with frequent sterilization and autoclaving. Thanks to Memosens digital technology, COS22D combines maximum process and data integrity with simple operation. It enables lab calibration and facilitates predictive maintenance.

General Information

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Measuring principle	Amperometric measurement of oxygen
Measuring range	0.001 to 20 mg/l; 0 to 200 % SAT; 0 to 400 hPa
Maximum allowable pressure	12 bar (174 psi) absolute
Process temperature range	Standard sensor: -5 to 135 °C (23 to 275 °F), non-freezing Trace sensor: -5 to 80 °C (23 to 180 °F), non-freezing
Sensor accuracy	Standard sensor: ≤ ±1 % of measuring range + 10 ppb Trace sensor: ≤ ±1 % of measuring range + 1 ppb

Input/Output

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Output	Dissolved oxygen [mg/l, µg/l, ppm, ppb or % SAT or hPa] Temperature [˚C, ˚F]
Resolution	Standard sensor: 10 ppb in aqueous trace sensor: 1 ppb in aqueous

Mechanical Data

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Module dimension	Diameter: 12 mm (0.46")
Process connection	Pg 13.5 Installation in standard pH assemblies possible
Shaft length	120,225,360 and 425 mm (4.68,8.77,14.04 and 16,57")
Wetted material	Sensorbody : stainless steel Membrane : PTFE coated stainless steel net with a silicone coating
Degree of protection	IP 68

Electrical Data

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Response time	t98 < 60 s

Certification / Approvals

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Hazardous approvals	ATEX, FM/CSA, NEPSI, TIIS
Hygienic / Drinking water approvals	EHEDG
Other Approvals/ Certification	3,1 Material test certificate

Additional Information

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Ambient temperature range	Standard sensor: 5 to +135 °C (23 to 275 °F), non-freezing Trace sensor: -5 to +50 °C (23 to 120 °F), non-freezing
Storage temperature	–5 to 50 ˚C 20 to 120 ˚F