Name: ENDRESS+HAUSER COS81D-AAA2CB11 OXYGEN SENSORS GENERAL PURPOSE
Brand: ENDRESS+HAUSER
SKU: 352
Price: 3509.41 USD
Availability: PreOrder

Overview
Features
Specs
Related
Literature

EH Memosens COS81D Digital optical sensor for Oxygen (O2) in Hygienic applications. 0,004 to 30 mg/l measurement range. Stainless steel sensor body. 0 to 190 psi process pressure. Pt100 temperature sensor. ATEX, CSA and IECEx approvals.

Part# with Options: COS81D-AAA2CB11
Price with Options: Please Email us your request for quote

Options:

Approval

(1) Approval for EH COS81D

Diameter, Process Connection and Lenght

(2) Diameter, Process Connection and Lenght for EH COS81D

Type Optical Cap

(3) Type Optical Cap for EH COS81D

Material O Ring

(4) Material O Ring for EH COS81D

Material Process Sealing

(5) Material Process Sealing for EH COS81D

Availability [ 10 Days ]

Sensor with maximum measurement stability over multiple sterilization cycles

Application

Typical applications include:

Oxygen control in fermenters, e.g. in the pharmaceutical or biotechnology sectors
Monitoring of explosive atmospheres with an oxygen concentration of up to 2%
Quality control in the food industry

Your benefits

Accurate measurements with longterm stability and permanent self-monitoring
Can be sterilized up to 140 �C (284 �F) and autoclavable
Stainless steel 1.4435 (AISI 316L) meets the highest demands of the pharmaceutical industry
IP68 protection
Sensor certified in accordance with EHEDG
Complies with the relevant sections of the ASME-BPE
Available with a certificate of conformity for pharmaceutical requirements
Available with inspection certificate EN 10204-3.1
Materials compliant with FDA and/or USP class VI specifications

Other advantages of Memosens technology

Maximum process safety thanks to non-contact, inductive signal transmission
Data security thanks to digital data transmission
Very easy to use as sensor data saved in the sensor
Recording of sensor load data in the sensor enables predictive maintenance

Measuring principle Sensor structure

Oxygen-sensitive molecules (markers) are integrated into an optically active layer (fluorescence layer).
The fluorescence layer, an optical insulating layer and a cover layer are applied on top of one another on a carrier. The cover layer is in direct contact with the medium.
The sensor optics are directed at the rear of the carrier and therefore at the fluorescence layer.

Measuring system

A complete measuring system comprises:

a Memosens COS81D oxygen sensor
Measuring cable CYK10
A transmitter, e.g. Liquiline CM42, Liquiline CM44x/R, Liquiline CM44P, Liquiline Compact CM72/82
Optional: an assembly, e.g. permanent installation assembly CPA442, flow assembly or retractable assembly CPA875

Measuring principle	Sensor Oxygen
Application	Process control in enzyme production Control of culture growth Biotechnological production Food industry General process applications
Installation	Standard process connection Pg 13.5 Installation in standard pH assemblies possible
Characteristic	Digital, optical (luminescence) dissolved oxygen measurement. No flow needed - measurement possible in still water.
Measurement range	0,004 ... 30 mg/l 0,05 ... 330 %SAT 0,1 ... 700 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
Design	optical System,12mm stainless steel
Material	Sensorbody : stainless steel Process seal:FKM (USP<87>,<88> Class VI and FDA) Seal/O-rings:EPDM,FFKM (USP<87>,<88> Class VI and FDA)
Dimension	Diameter : 12mm (0.46inch)shaft length : 120,225,360 and 420mm (4.72,8.86,14.2 and 16,5inch)
Process temperature	-5 ... 140 �C 23 ... 280 �F
Process pressure	0,02 ... 13 bar abs 0 ...190 psi
Temperature sensor	Pt1000 class B according DIN IEC 60751
Connection	Memosens-connection head
Additional certifications	material certification 3.1 - Surface roughness Ra<0,38

ANALYSIS > MULTIPARAMETER TRANSMITTERS
CM442R-AAM1A1F01-AA EH Liquiline CM442R 1 or 2 channel digital multiparameter (pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity) DIN-rail transmitter. 2 Memosens inputs. Up to 4 current and 2 relay outputs. IP20. ..
ANALYSIS > MULTIPARAMETER TRANSMITTERS
CM444R-AAM20A0F01-AA EH Liquiline CM444R 2 or 4 channel digital multiparameter (pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity) DIN-rail transmitter. Up to 4 Memosens inputs. Up to 8 current and 4 relay outputs. IP20. ..
ANALYSIS > MULTIPARAMETER TRANSMITTERS
CM448R-AA02A61-AA EH Liquiline CM448R 8 channel digital multiparameter (pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity) DIN-rail transmitter. Up to 8 Memosens inputs. Up to 8 current and 4 relay outputs. IP20. ..
ANALYSIS > TRANSMITTERS
CM42-CAA000EAE00 EH Liquiline M CM42 Two-wire transmitter for Ex and non-Ex areas. One or two analog outputs. FOUNDATION Fieldbus, PROFIBUS PA and HART protocols. ATEX, FM, CSA, NEPSI and TIIS Approvals. ..
PH & ORP ANALIZERS > ASSEMBLY
CPA875-AAC1E1CA1A1A EH Cleanfit CPA875 Manual or automatic process retractable assembly for sterile and hygienic applications. Accepts standard (12mm) pH, ORP, oxygen and NIR sensors. DN25/50/65/100 Process Connection. ..
PH ANALIZERS > CABLES
CYK10-A031 EH CYK10 Memosens Measuring Cable for Digital Sensors. IP68. FM, ATEX and CSA Approvals for Ex. ..