Endress+Hauser Dissolved oxygen sensor Oxymax COS41-2F COS41-4F

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.

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​

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• Measuring principle	Amperometric oxygen measurement
  Application	Aeration tank, river monitoring, water treatment, fish farming.
  Characteristic	Amperometric 2-electrode system to measure dissolved oxygen.
  Measurement range	0,05 - 20mg/l
  Measuring principle	Closed (membrane covered) amperometric 2-electrode sensor.
  Design	- Extreme stable membrane- Analog communication
  Process temperature	max. 50°C(122°F)
  Process pressure	max. 10bar(145psi)
  Temperature sensor	Integrated NTC-sensor
  Connection	Process connection : G1"Cable : Fixed cable or TOP68 connecto