Endress + Hauser Digital oxygen sensor Memosens COS81D New & Original With very Competitive price and One year Warranty

New & Original
Endress + Hauser Digital oxygen sensor Memosens COS81D New & Original With very Competitive price and One year Warranty
Please contact us for more information.

Endress + Hauser Digital oxygen sensor Memosens COS81D


Memosens optical oxygen sensor for hygienic applications in Life Sciences, Pharma and Food

Memosens COS81D is the ideal oxygen sensor for hygienic applications such as fermentation and inertization. 

Its precise, long-term stable measurements and its permanent self-monitoring ensure the most reliable measured values to help meet 

your desired product quality and optimize product yield. Thanks to Memosens digital technology, COS81D combines maximum process 

and data integrity with simple operation. It enables lab calibration and facilitates predictive maintenance.



Hygienic design according to EHEDG and ASME BPE (incl. USP class VI and FDA compliance) avoids 

cross-contamination and fulfills all GMP and GLP requirements.

The sensor can be used in process applications as well as benchtop fermenters. Providing you with 100% measuring consistency 

from the first lab trials to the final scaled-up process and your process lab.

More process up-time than ever before thanks to sensor exchange within seconds: precalibrate the sensor in your lab and then 

swap it into your process with plug & play. It does not need polarization time and is immediately ready to measure.

A built-in reference LED compensates the ageing of the measuring LED. This ensures reliable measured 

values throughout your entire batch production.

Reduce your maintenance effort: Memosens COS81D does not have a difficult-to-handle electrolyte or sensitive membrane. 

Just exchange the sensor cap, perform a calibration and you are done.

Memosens COS81D stores important sensor and process data in its intelligent head. The Memobase Plus CYZ71D 

sensor management software can use all this data to document the complete sensor lifetime offering full traceability with minimal paperwork.

Suitable for CIP/SIP and autoclaving and approved for hazardous area use.


Field of application

Memosens COS81D measures oxygen in applications with high demands to sterility and hygiene such as:



Drinking water production

With its international explosion protection approvals, such as ATEX and IECEx, the Memosens COS81D 

oxygen sensor is suitable for hazardous area use.

A pharma certificate of compliance with sensor serial number specified is available.



4-channel transmitter Liquiline CM444
Digital pH sensor Orbisint CPS11D
Ammonium analyzer Liquiline System CA80AM
COD analyzer Liquiline System CA80COD
Digital chlorine dioxide sensor Memosens CCS50D
Digital free chlorine sensor Memosens CCS51D
Cleaning and calibration system Liquiline Control CDC90
Digital 4-electrode conductivity sensor Memosens CLS82D
Digital oxygen sensor Memosens COS81D

Copyright © 2019 Sunup (Wuhan) Industrial Equipment Co., Ltd. All Right Reserved.

Sunup (Wuhan) Industrial Equipment Co., Ltd is not an authorized reseller, agent or affiliate of any brand or manufacturer. All trademarks, brand names and logos whose products are sold on the website are used for identification purposes only and are registered trademarks of their respective owners, all rights reserved. The use of a trademark, brand name or product on our website does not imply that the company trademark or brand belongs to or endorses our website. All products are 100% original, genuine and legally purchased from authorized sources.