Specs at a glance
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Measurement range
Application A
• pH: 1 to 12
Application B
• pH: 0 to 14 -
Process temperature
Application A: –15 to 80 °C (5 to 176 °F)
Application B: 0 to 135 °C (32 to 275 °F) -
Process pressure
0.8 to 11 bar (11.6 to 159.5 psi) absolute
Field of application
Memosens CPS41E features a liquid KCl electrolyte and a ceramic junction making it extremely suitable for harsh chemical applications, fast-changing media and liquids with low conductivity or high organic content. Its integrated Memosens 2.0 digital technology enables extended data storage and lab calibration which results in easier operation and more process uptime and provides the perfect basis for predictive maintenance. The non-contact signal transmission ensures integrity of your process.
Media with low conductivities or a high proportion of organic solvents or alcohols and fast changing media:
Chemical industry
Organic chemicals
Power plants, e.g. boiler feed water
Laboratory measurements
With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.
Benefits
Memosens 2.0 for perfect support of IIoT, digital transformation and predictive maintenance: It provides enhanced storage of calibration and process data, enabling better trend identification.
Suitable for harsh conditions: Continuous refilling of KCl bridge electrolyte and a separate reference lead prevent poisoning of the electrode.
Application in quickly changing media: Memosens CPS41E offers a fast response time thanks to its liquid KCl electrolyte and ceramic junction.
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Liquid KCl electrolyte enables reliable measurement even at very low conductivities (> 0.1 µS/cm).
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Suitable for cleaning in place (CIP) and sterilization in place (SIP)
Inductive signal transmission eliminates any interference by moisture, leading to safer processes.
Reduced operating costs: Sensor calibration and regeneration in the lab allows for less process downtime and extends the sensor lifetime.
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Technical Information (TI)
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English version - 10/2020
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EN 13/10/2020Language:
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File size:
861.8 KB
File name:
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Operating Instruction (BA)
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Version:
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File size:
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File name:
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35 documents
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Technical Information (TI)
Memosens CPS41E
pH sensor for process technology
EN 13/10/2020Language:
English
Version:
13/10/2020
File size:
861.8 KB
File name:
TI01495CEN_0120.pdf
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Operating Instruction (BA)
pH sensors CPSx1E, CPFx1E ORP sensors CPSx2E, CPFx2E
pH and ORP measurement
EN 14/10/202131/03/202109/07/202019/05/2020Language:
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Version:
14/10/2021
File size:
1 MB
File name:
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement
Supplement to BA01988C, BA02142C
Safety instructions for electrical apparatus in explosion-hazardous
areas
UK Ex II 1 G Ex ia IIC T3/T4/T6 Ga
UK Ex II 1GEx ia IIC T4/T6 GaLanguage:
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Version:
26/11/2021
File size:
684.7 KB
File name:
XA02588CEN_0221-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement
Supplement to BA01988C, BA02142C
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 XEN 26/01/2022Language:
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Version:
26/01/2022
File size:
424.3 KB
File name:
XA02817CEN_0122-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement
Safety instructions for electrical apparatus in explosion-hazardous
areasEN 23/04/202118/02/202103/07/2020Language:
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Version:
23/04/2021
File size:
893.2 KB
File name:
XA01991CEN_0321.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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Supplement to: BA01988C, BA02142C
Safety instructions for electrical apparatus in explosion-hazardous
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NEPSI Ex ia IIC T3/T4/T6 Ga
NEPSI Ex ia IIC T4/T6 GaEN 07/09/202105/08/2020Language:
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Version:
07/09/2021
File size:
529.3 KB
File name:
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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Safety instructions for electrical apparatus in explosion-hazardous
areasEN 22/04/202131/07/2020Language:
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Version:
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File size:
505.2 KB
File name:
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Ex Safety Instruction (XA)
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Safety InstructionsEN 01/12/202215/02/202220/08/2020Language:
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Version:
01/12/2022
File size:
860.7 KB
File name:
XA02235CEN_0422-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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Supplement to BA01988C, BA02142C
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KOR Ex ia IIC T3/T4/T6 Ga
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File size:
425.6 KB
File name:
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Ex Safety Instruction (XA)
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Fields of Activities (FA)
Sıvı analizinde uzmanlık
Sensörlerden komple anahtar teslim çözümlere
Language:
Turkish
Version:
23/11/2023
File size:
7.2 MB
File name:
FA01088C56TR01.23.pdf
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Fields of Activities (FA)
Kompetenz in der Flüssigkeitsanalyse
Vom Sensor bis zur schlüsselfertigen Komplettlösung
Language:
German
Version:
21/09/2022
File size:
1.3 MB
File name:
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Fields of Activities (FA)
Expertise in liquid analysis
From sensors to complete turnkey solutions
Language:
English
Version:
21/09/2022
File size:
1.2 MB
File name:
FA01018CEN_0422_Analysis_Portfolio_lowres.pdf
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Competence Brochure (CP)
pH measurement in industrial processes
Selection and engineering guide for different industries and
applicationsLanguage:
English
Version:
02/12/2021
File size:
3.2 MB
File name:
CP00010CEN_1621_pH selection guide_2021.pdf
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Competence Brochure (CP)
産業プロセスにおけるpH測定
さまざまな産業およびアプリケーション向けのpH測定セレクションガイド
Language:
Japanese
Version:
08/02/2024
File size:
5.8 MB
File name:
pH selection guide_CP00010C.pdf
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Competence Brochure (CP)
pH-Messung in Industrieprozessen
Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und
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Version:
01/12/2021
File size:
3.3 MB
File name:
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White paper (WP)
Damit bei der pH-Messung höchste Genauigkeit garantiert ist
Kalibrierung,Justierung und Verifizierung
Language:
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Version:
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White paper (WP)
Ensuring maximum accuracy in pH measurement
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Language:
English
Version:
07/04/2021
File size:
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File name:
WP01154C07EN_01.21_Ensuring maximum accuracy in pH measurement.pdf
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Manufacturer Declaration
Product family: Memosens, OrbiPore, OrbiSint
Product root: CPF81E-, CPF82E-, CPS11D-, CPS11E-, CPS12D-, CPS12E-, CPS16E-, CPS31D-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, C
PS71E-, CPS72E-, CPS76E-, CPS77E-, CPS91D-, CPS91E-, CPS92D-, CPS92E-, CPS96E-, CPS97E-
Declaration number: HE_01379_03.23
Manufacturer specification: PED
Additional information: CRNEN 10/05/2023Language:
English
Version:
10/05/2023
File size:
306.9 KB
File name:
CPSxxE_CRN_HE_01379_03.23.pdf
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Manufacturer Declaration
Product family: Memosens
Product root: CPS11E-, CPS31E-, CPS41E-, CPS61E-, CPS71E-, CPS91E-
Declaration number: HE_01504_01.21
Manufacturer specification: RoHS
Additional information: China-RoHSLanguage:
Chinese
Version:
20/10/2021
File size:
416.8 KB
File name:
HE_01504_01.21_CPSx1E_China-RoH_orange50.pdf
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EU Declaration
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-,
CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-,
CPS96E-
Declaration number: EC_00831_03.20EN 15/03/2021Language:
English
Version:
15/03/2021
File size:
236.8 KB
File name:
EC_00831_03.20 CPSxxE nonEx unterschrieben.pdf
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EU Declaration
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-,
CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-,
CPS96E-
Declaration number: EC_00832_03.20EN 15/03/2021Language:
English
Version:
15/03/2021
File size:
297.6 KB
File name:
EC_00832_03.20 CPSxxE Ex unterschrieben.pdf
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UK Conformity Assessed
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-,C
PS96E-
Declaration number: UK_00279_02.21Language:
English
Version:
19/10/2021
File size:
285.1 KB
File name:
UK_00279_02.21_CPSxxE.pdf
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UK Conformity Assessed
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-, C
PS96E-
Declaration number: UK_00393_01.21Language:
English
Version:
10/08/2021
File size:
279.5 KB
File name:
UK_00393_01.21 CPSxxE NonEx.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77E-, C
PS91E-, CPS92E-, CPS96E-, CPS97E-, CYP02E-
Region: United Arab Emirates
Approval agency: Intertek
Protection: Ex i Zone 0Language:
English
Version:
28/07/2023
File size:
7 MB
File name:
23-07-80641_E23-05-073831_NB0007.pdf
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-
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77E-, C
PS91E-, CPS92E-, CPS96E-, CPS97E-, CYP02E-
Region: South Korea
Approval agency: KTL
Protection: Ex i Zone 0Language:
Korean
Version:
17/09/2021
File size:
685.4 KB
File name:
21-KA4BO-0621X(2021-051598-01)_KCs certificate.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS41E-, CPS47D-, CPS61E-,
CPS71E-, CPS77D-, CPS91E-, CPS97D-, CYP02E-
Region:
030
Approval agency: NEPSI
Protection: Ex ia IIC T6 Gb, Ex ia IIC T6...T3 Ga, Ex ia
020 055 005Language:
Chinese
Version:
28/12/2021
File size:
2.3 MB
File name:
GYJ19.1375X_S2_CPSxxE.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-,
CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-,<
bProduct root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-,
CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-,<
b
r/>CPS76E-,
CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS96E-, CPS97D-, CPS97E-, CYP02E-
Region: JapanLanguage:
Japanese
Version:
19/02/2023
File size:
417.3 KB
File name:
CML 19JPN2485X JP Issue 4.pdf
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-
-
Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-,
CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-,
CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS96E-, CPS97D-, CPS97E-, CYP02E-
Region: International (IECEx)
Approval agency: DEKRA
Protection: Ex ia IIC T6 Gb, Ex ia IIC T6...T3 Ga, Ex ia
020 055 005Language:
English
Version:
08/02/2021
File size:
302.8 KB
File name:
IECEx_BVS_19.0056X_002.pdf
-
-
-
Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77E-,C
PS91E-, CPS92E-, CPS96E-, CPS97E-, CYP02E-
Region: Great Britain
Approval agency: CML
Protection: Ex i Zone 0/1Language:
English
Version:
09/06/2021
File size:
5.2 MB
File name:
CML 21UKEX2129X Iss.1 with ATEX.pdf
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