Specs at a glance
-
Measuring range
0.01 to 100 mg/l
0.00 to 1000 %SAT
0 to 2000 hPa -
Process temperature
-5 to 60 °C
(20 to 140 °F) -
Process pressure
Max. 5 bar abs
(Max. 72.5 psi abs)
Field of application
Memosens COS51E is perfectly suited for all wastewater and utility applications including hazardous areas. The sensor is highly accurate and moisture-resistant ensuring the safety of your processes. COS51E features Memosens 2.0 digital technology. It is able to store more calibration and process data and thus provides the perfect basis for predictive maintenance and IIoT services. Designed to be low-maintenance with a long operating life, the sensor offers outstanding value for money.
Memosens COS51E measures the dissolved oxygen concentration in:
Wastewater treatment plants:
- O2 control in the aeration basin
- Process water treatment and monitoringUtilities of all industries:
- O2 control in the biological treatment
- Process water treatment and monitoringWater works:
- Status monitoring of drinking water (oxygen enrichment, corrosion protection, etc.)
- Water quality monitoring in rivers, lakes or seas
The sensor is suitable for hazardous area use (ATEX, FM, CSA).
Benefits
Wide measuring range: The amperometric measuring principle and cathode design make the sensor suitable for all wastewater applications from industrial to municipal plants.
High accuracy: Thanks to its amperometric, three-electrode design, the sensor provides long-term stable measurement with low drift.
Increased plant availability: Memosens technology and Liquiline transmitters enable plug & play for fast commissioning and sensor exchange.
Non-contact, inductive signal transmission ensures maximum process integrity.
Memosens 2.0 digital technology makes the sensor ready for predictive maintenance and IIoT services since it offers extended storage of calibration and process data.
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Operating Instruction (BA)
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Version:
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File size:
1.7 MB
File name:
BA02146CEN_0222-00.pdf
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Technical Information (TI)
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EN 08/02/202207/10/2021Language:
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Version:
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File size:
1.3 MB
File name:
TI01620CEN_0222-00.pdf
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81 documents
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Technical Information (TI)
Memosens COS51E
Amperometric oxygen sensor for water, wastewater and utilities
EN 08/02/202207/10/2021Language:
English
Version:
08/02/2022
File size:
1.3 MB
File name:
TI01620CEN_0222-00.pdf
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Operating Instruction (BA)
Memosens COS51E
Amperometric oxygen sensor with Memosens 2.0 technology
EN 08/02/202207/10/2021Language:
English
Version:
08/02/2022
File size:
1.7 MB
File name:
BA02146CEN_0222-00.pdf
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Short Instruction (KA)
Memosens COS51E
Amperometric oxygen sensor with Memosens 2.0 technology
EN 07/10/2021Language:
English
Version:
07/10/2021
File size:
613.6 KB
File name:
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Installation Instructions (EA)
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for maintenance of the Oxymax W COS41/COS51D and Memosens COS51E oxygen
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File size:
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areasEN 18/03/2022Language:
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File size:
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Ex Safety Instruction (XA)
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Ex Safety Instruction (XA)
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NEPSI Ex ia IIC T6/ T4 Ga
Safety instructions for electrical apparatus in explosion-hazardous
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File size:
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File name:
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Ex Safety Instruction (XA)
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