Products

Endress + Hauser Dissolved oxygen sensor Oxymax COS41

Amperometric oxygen sensor for water, wastewater and utilities

Oxymax COS41 is a reliable and accurate oxygen sensor for all kinds of water & wastewater applications. 

Designed for reduced maintenance and a long operating life, the sensor offers real value for money.

Benefits

High measurement accuracy

Long maintenance intervals

Minimum calibration effort thanks to simple air calibration

Field of application

Oxymax COS41 measures the dissolved oxygen concentration in:

Wastewater treatment plants:

- O2 control in the aeration basin

- Process water treatment and monitoring

Water works:

- Status monitoring of drinking water (oxygen enrichment, corrosion protection, etc.)

- Water quality monitoring in rivers, lakes or seas

Utilities of all industries:

- O2 control in the biological treatment

- Process water treatment and monitoring

Fish farming:

- O2 control for optimum growth conditions

Model No Example 

COS41-2F

COS41-8S

COS41-4S

COS41-2S

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Dissolved oxygen sensor Oxymax COS41