Specs at a glance
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Measurement range
pH 0 to 14
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Process temperature
-15 to 135°C (5 to 275°F)
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Process pressure
Max. 11 bar abs at 100 °C
(Max. 160 psi at 212 °F)
Field of application
Memosens CPS77E is the expert for hygienic applications. Its bacteria-proof reference with highly stable gel guarantees reliable measurements. The unbreakable sensor is sterilizable with hot steam, autoclavable and assures highest product safety. CPS77E features Memosens 2.0 digital technology, offering extended storage of calibration and process data for predictive maintenance. The sensor resists moisture and enables lab calibration, enhancing process integrity and increasing process uptime.
Hygienic and sterile applications:
Food & beverage industry
Life sciences
Biotechnology
With all relevant approvals for hygienic applications such as EHEDG, 3A, EU1935/2004, USP 87/88.
Benefits
Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.
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Unbreakable PEEK sensor body ensures highest product safety where glass breakage is intolerable.
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With its certified biocompatibility and pharma compliance (optional Pharma CoC), the sensor protects the quality of your products.
The sensor is suitable for hot steam sterilization and autoclaving offering long-term stable measurements.
Low maintenance: ISFET technology is insensitive to temperature variations and shows virtually no acid or alkaline errors, allowing for long calibration intervals.
Six times higher CIP stability compared to conventional ISFET pH sensors ensures a longer lifetime even when the sensor is exposed to cleaning in place.
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Maximum process safety: Non-contact inductive signal transmission eliminates all problems due to moisture or corrosion.
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Technical Information (TI)
Memosens CPS77E
English version - 09/2021
ISFET sensor for pH measurement
EN 15/09/2021Language:
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Version:
15/09/2021
File size:
565.6 KB
File name:
TI01617CEN_0121.pdf
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Operating Instruction (BA)
Memosens ISFET-sensorer CPS47E, CPS77E, CPS97E
Danish version - 09/2021
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EN 14/09/2021Language:
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Version:
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File size:
1 MB
File name:
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38 documents
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Technical Information (TI)
Memosens CPS77E
ISFET sensor for pH measurement
EN 15/09/2021Language:
English
Version:
15/09/2021
File size:
565.6 KB
File name:
TI01617CEN_0121.pdf
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Operating Instruction (BA)
Memosens ISFET sensors CPS47E, CPS77E, CPS97E
pH measurement
EN 14/09/2021Language:
English
Version:
14/09/2021
File size:
1 MB
File name:
BA02154CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas NEPSI Ex ia IIC T3/T4/T6 Ga NEPSI Ex ia IIC T4/T6 Ga
EN 20/08/2021Language:
English
Version:
20/08/2021
File size:
526.2 KB
File name:
XA02691CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas ATEX II 1G Ex iaIIC T3/T4/T6 Ga ATEX II 1G Ex ia IIC T4/T6 Ga IECEx Ex ia IIC T3/T4/T6 Ga IECEx Ex ia IIC T4/T6 Ga
EN 27/08/2021Language:
English
Version:
27/08/2021
File size:
427.2 KB
File name:
XA02692CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas UK Ex II 1 G Ex ia IIC T3/T4/T6 Ga Uk Ex II 1 G Ex ia IIC T4/T6 Ga
Language:
English
Version:
20/08/2021
File size:
675.8 KB
File name:
XA02647CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C CSA C/US IS Cl. 1 Div. 1 GP A-D T3/T4/T6 + CSA C/US IS Cl. 1 Zone 0 AEx ia IIC T3/T4/T6 CSA C/US IS Cl. 1 Div. 1 GP A-D T4/T6 + CSA C/US IS Cl. 1 Zone 0 AEx ia IIC T4/T6 CSA C/ US Cl. 1 Div 1&2 GP A-D T6…T3
EN 15/02/202220/08/2021Language:
English
Version:
15/02/2022
File size:
656.8 KB
File name:
XA02689CEN_0222-00.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas KOR Ex ia IIC T3/T4/T6 Ga KOR Ex ia IIC T4/T6 Ga
EN 22/10/2021Language:
English
Version:
22/10/2021
File size:
421.3 KB
File name:
XA02699CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas INMETRO Ex ia IIC T3/T4/T6 Ga INMETRO Ex ia IIC T4/T6 Ga
EN 20/08/2021Language:
English
Version:
20/08/2021
File size:
434.4 KB
File name:
XA02688CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas EAC Ex 0Ex ia IIC T3/T4/T6 Ga X EAC Ex 0Ex ia IIC T4/T6 Ga X
EN 18/01/2022Language:
English
Version:
18/01/2022
File size:
421 KB
File name:
XA02818CEN_0122-00.pdf
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Ex Safety Instruction (XA)
Memosens ISFET pH sensors
pH measurement Supplement to BA02154C Safety instructions for electrical apparatus in explosion-hazardous areas JPN Ex ia IIC T3/T4/T6 Ga JPN Ex ia IIC T4/T6 Ga
EN 20/08/2021Language:
English
Version:
20/08/2021
File size:
420 KB
File name:
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Special Documentation (SD)
Hygienic applications
Equipment for liquid analysis
EN 30/04/2021Language:
English
Version:
30/04/2021
File size:
515.3 KB
File name:
SD02751CEN_0121.pdf
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PU (Publication)
Lab-to-process monitoring & control in Life Sciences - Reliable measurement of bioprocess physical and chemical properties
A combined product list of analysis offerings from both Optical Analysis and Liquid Analysis for bioprocessing applications in the life science industry (including Raman Rxn2 analyzer, Raman Rxn4 analyzer, Rxn-10 probe, bIO-Optic, Rxn-45 probe, Rxn-46 probe, Raman optic system for single use, Memosens CPS61E, Memosens COS81E, OUSBT66, Memosens CPS61E, Memosens CPS77E, Memosens CLS82E, OUSAF44, Memosens CPS11E, Memosens CLS16E, TOC Analyzer CA79, Liquiline transmitter platform, and Memobase software).
Language:
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Version:
10/08/2022
File size:
782.3 KB
File name:
PU01484CEN_0122.pdf
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Fields of Activities (FA)
Expertise in liquid analysis
From sensors to complete turnkey solutions
EN 21/09/2022Language:
English
Version:
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File size:
1.2 MB
File name:
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Competence Brochure (CP)
pH measurement in industrial processes
Selection and engineering guide for different industries and applications
Language:
English
Version:
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File size:
3.2 MB
File name:
CP00010CEN_1621_pH selection guide_2021.pdf
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Competence Brochure (CP)
pH-Messung in Industrieprozessen
Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und Applikationen
Language:
German
Version:
01/12/2021
File size:
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White paper (WP)
Damit bei der pH-Messung höchste Genauigkeit garantiert ist
Kalibrierung,Justierung und Verifizierung
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Version:
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White paper (WP)
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AI (Application note)
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