Oxygen sensor Oxymax COS61D

Brand: Endress+Hauser
COS61D
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Oxygen sensor Oxymax COS61D

Brand: Endress+Hauser

Rust Automation & Controls, Endress+Hauser's exclusive USA representative in:
 ● CA ● CO ● HI ● MT  ● Parts of ID ● ND ● NV  ● UT ● WY

Extended Extended

Specs at a Glance

Measuring range:
0 to 20 mg/l
0 to 200 %SAT
0 to 400 hPa
Process temperature:
-5 to 60 °C
(20 to 140 °F)
Process pressure:
Max. 10 bar abs
(Max. 145 psi)

Field of application

The Oxymax COS61D is a high-performance, digital oxygen sensor that offers fast, accurate and drift-free measurement. It supports your process with low maintenance, high availability and easy handling. The sensor's long-term stable fluorescence layer is exclusively oxygen-selective (interference-free), ensuring consistently reliable measurement. Thanks to Memosens digital technology, the Oxymax COS61D combines maximum process and data integrity, and facilitates simple lab calibration.

Features

  • Low maintenance sensor
  • Rapid, stable measurement for accurate aeration control and process monitoring.
  • Exceptional inputs in all aeration processes

Specifications

Brand

Industry

  • Chemical
  • Water, Wastewater & Waste
  • Food & Beverage
  • Power & Energy
  • Mining, Minerals & Metals
  • Oil & Gas
  • Pulp & Paper (incl. Printing)
  • Other industries
  • Life Science

Target Customer

  • Waste water treatment plants
  • Marine business

Product Family

  • Oxymax

Oxygen

Application

  • Aeration tank, river monitoring, water treatment, fish farming

Characteristic

  • Digital, optical measurement of dissolved oxygen based on fluorescence quenching
  • Measurement possible in still water

Measuring range

  • 0 to 20 mg/l
  • 0 to 200 %SAT
  • 0 to 400 hPa

Measuring principle

  • Oxygen-sensitive molecules (marker) are integrated in an optical active layer (fluorescence layer). The fluorescence layer surface is in contact with the medium. The sensor optics are directed at the back of the fluorescence layer. The sensor optics transmit green light pulses to the fluorescence layer. The markers respond (fluoresce) with red light pulses. The duration and intensity of the response signals depend directly on the oxygen contents or partial pressure.

Design

  • Calibration data saved in sensor
  • High degree of EMC protection

Material

  • Sensor shaft: stainless steel 1.4435
  • Membrane cap: POM

Dimension

  • Diameter: 40 mm (1.57 inch)
  • Shaft length: 186 mm (7.32 inch)

Process temperature

  • -5 to 60 °C
  • (20 to 140 °F)

Process pressure

  • Max. 10 bar abs
  • (Max. 145 psi)

Temperature sensor

  • NTC 30K

Connection

  • Process connection: G1, NPT 3/4"
  • Cable connection: fixed cable or TOP68 plug-in-head
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