Specs at a glance
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Measuring range
Standard sensor: 0 to 60 mg/l, 0 to 600 %SAT, 0 to 1200 hPa, 0 to 100 Vol%
Trace sensor: 0 to 10 mg/l, 0 to 120 %SAT, 0 to 250 hPa, 0 to 25 Vol% -
Process temperature
-5 to 135 °C (23 to 275 °F)
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Process pressure
1 to 12 bar abs (14.5 to 174 psi)
Field of application
Memosens COS22E is fully compliant to FDA and USP and thus suitable for hygienic and sterile applications. The sensor is low-maintenance and ensures long-term stability - even with frequent sterilization. Its trace version safeguards your products, process and plant equipment from oxygen influences. Thanks to Memosens 2.0 digital technology, COS22E offers extended storage of calibration and process data providing the perfect basis for predictive maintenance and efficient operation.
Oxymax COS22E measures oxygen in the core processes of many industries:
Life sciences and biotechnology: Process control in fermentation
Food & Beverages
Water treatment: Boiler feedwater
Inertizations
Residual oxygen measurement in processes
With its international explosion-protection approvals, the digital sensor is suitable for hazardous area use.
Benefits
Low maintenance: The modular sensor design enables fast exchange of membrane cap and electrolyte.
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Full compliance with all relevant regulations for hygienic processes ensures the safety of your product.
High accuracy of the measuring principle enables precise measurement resulting in best product quality.
The sensor is suitable for application in hazardous areas.
IIoT ready: Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.
Increased plant availability: Memosens technology and Liquiline transmitters enable plug & play for fast commissioning and sensor exchange.
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Specialized products
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Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Technical excellence
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Simplicity
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Technical excellence
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Simplicity
Variable |
Extended selection
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High-end products
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Success stories
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Technical Information (TI)
Memosens COS22E
Hygienic amperometric oxygen sensor with maximum measurement stability
over multiple sterilization cyclesEN Select other language 08/02/202207/10/2021Language:
English
Version:
08/02/2022
File size:
839.8 KB
File name:
TI01619CEN_0222-00.pdf
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Operating Instruction (BA)
Memosens COS22E
Amperometric oxygen sensor with Memosens 2.0 technology
EN Select other language 08/02/202207/10/2021Language:
English
Version:
08/02/2022
File size:
2 MB
File name:
BA02145CEN_0222-00.pdf
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Short Instruction (KA)
Memosens COS22E
Amperometric oxygen sensor with Memosens 2.0 technology
EN Select other language 07/10/2021Language:
English
Version:
07/10/2021
File size:
568.5 KB
File name:
KA01541CEN_0121.pdf
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Installation Instructions (EA)
EA Kit COV22
For the maintenance of oxygen sensors COS22/COS22D/COS22E
EN Select other language 17/02/202503/05/202429/09/2022Language:
English
Version:
17/02/2025
File size:
929.5 KB
File name:
EA01437CEN_0325-00.pdf
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Ex Safety Instruction (XA)
Memosens oxygen sensors
NEPSI Ex ia IIC T6/ T4 Ga
Safety instructions for electrical apparatus in explosion-hazardous
areasEN Select other language 15/03/2023Language:
English
Version:
15/03/2023
File size:
591.3 KB
File name:
XA03110CEN_0123-00.pdf
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Ex Safety Instruction (XA)
Memosens COS22E Memosens COS51E
EAC Ex 0Ex ia IIC T6 … T4 Ga X
Safety instructions for electrical apparatus in explosion-hazardous
areasEN Select other language 11/05/2022Language:
English
Version:
11/05/2022
File size:
420.1 KB
File name:
XA02840CEN_0121-00.pdf
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Ex Safety Instruction (XA)
Memosens COS22E Memosens COS51E
Supplement to BA02145C
Supplement to BA02146C
Safety instructions for electrical apparatus in explosion-hazardous
areasEN Select other language 17/11/2021Language:
English
Version:
17/11/2021
File size:
504.9 KB
File name:
XA02752CEN_0121-00.pdf
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Ex Safety Instruction (XA)
Memosens COS22E Memosens COS51E
KOR Ex ia IIC T6… T4 Ga
Safety instructions for electrical apparatus in explosion-hazardous
areasEN Select other language 18/03/2022Language:
English
Version:
18/03/2022
File size:
420.2 KB
File name:
XA02791CEN_0121-00.pdf
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Ex Safety Instruction (XA)
XA Memosens COS22E Memosens COS51E
Supplement to BA02145C
Supplement to BA02146C
Safety instructions for electrical apparatus in explosion-hazardous areasEN Select other language 14/01/2025Language:
English
Version:
14/01/2025
File size:
501.7 KB
File name:
XA03502CEN_0124-00.pdf
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Ex Safety Instruction (XA)
Memosens oxygen sensors
IS Class I Div 1 Groups A, B, C, D
Ex ia IIC T6... T4 Ga
Class I Zone 0 AEx ia IIC T6... T4 Ga
Safety instructions for electrical apparatus in explosion-hazardous
areasEN Select other language 12/01/2023Language:
English
Version:
12/01/2023
File size:
499.7 KB
File name:
XA03088CEN_0122-00.pdf
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