Specs at a glance
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Measurement range
pH 0 to 14
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Process temperature
0 to 135 °C (32 to 275 °F)
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Process pressure
1 to 7 bar abs (14.5 to 101.5 psi)
Field of application
Keep the pH value of your batch in the optimum range and maximize your product yield with Memosens CPS171D. Thanks to its rugged design and long-term stability, it provides extremely accurate, reproducible and reliable measuring values even after CIP/SIP and autoclaving. Memosens CPS171D is not the latest Memosens generation. To get information on the new Memosens CPS61E sensor with extended functionality, click here.
Memosens CPS171D measures pH in:
Biotech and pharma industries
- Bioreactors/fermenters: process control in enzyme production
- Bioreactors/fermenters: control of culture growthFood & Beverages
- CIP/SIP applications
With its international explosion protection approvals, such as ATEX and IECEx, the digital sensor is suitable for hazardous area use.
A pharma certificate of compliance with sensor serial number specified is available.
Benefits
The sensor's exceptional accuracy, reproducibility and reliability helps you to keep the pH value in the optimum range for a maximized product yield.
A specialized glass membrane and reference system makes the sensor CIP/SIP and autoclaving resistant (up to 140°C/284°F) offering maximum long-term stability.
Thanks to the Memosens technology, the cable connection cannot be affected by moisture or corrosion: you can count on the sensor's highest availability and your batch is safe.
The sensor protects your product quality with its certified biocompatibility according to USP class VI, FDA compliance of wetted parts, no cytotoxicity, bioreactivity or animal-based materials.
The sensor provides you with process and sensor data that allows you to decide if the sensor is ready for the next batch or should be replaced - a big improvement for your product safety.
Streamline maintenance of CPS171D with the Memobase Plus software that automatically stores and documents all relevant sensor and process data.
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Approved for hazardous area use.
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40 documents
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Technical Information (TI)
Memosens CPS171D Technical Information
pH electrodes for bioreactors with digital Memosens technology
EN 28/02/201831/10/2015Language:
English
Version:
28/02/2018
File size:
863 KB
File name:
TI01254CEN_0218.pdf
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Operating Instruction (BA)
pH/ORP sensors and reference half cells
Sensors with Memosens technology and analog sensors
EN 04/05/202031/12/201730/11/2015Language:
English
Version:
04/05/2020
File size:
1.1 MB
File name:
BA01572CEN_0320.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP Sicherheitshinweise für elektrische Betriebsmittel im explosionsgefährdeten Bereich Safetyinstructions for electrical apparatus for explosion-hazardous areas Conseils de sécurité pour matériels électriques destinés aux zones explosibles Safety Instructions
Safety instructions for electrical apparatus for explosion-hazardous areas
EN 22/02/201604/03/201514/01/201321/10/201001/12/2006Language:
English
Version:
22/02/2016
File size:
4.3 MB
File name:
XA00376CA3_1616.pdf
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Competence Brochure (CP)
pH-Messung in Industrieprozessen
Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und Applikationen
Language:
German
Version:
25/03/2020
File size:
3.3 MB
File name:
CP00010CDE_1520_pH-Auswahlhilfe20.pdf
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Competence Brochure (CP)
pH measurement in industrial processes
Selection and engineering guide for different industries and applications
Language:
English
Version:
24/02/2020
File size:
3.3 MB
File name:
CP00010CEN_1520_pH-selection-guide20.pdf
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Innovation (IN)
Innovationsbroschüre pH-Sensor Memosens CPS171D für Bioreaktoren/Fermenter
Sicherheit – Batch für Batch pH-Sensor Memosens CPS171D für absolut verlässliche biotechnologische Produktionsprozesse
Language:
German
Version:
16/12/2015
File size:
775.9 KB
File name:
IN Memosens CPS171D-DE.pdf
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Innovation (IN)
Innovations brochure pH sensor Memosens CPS171D for bioreactors/fermenters
Reliability – batch by batch Memosens CPS171D pH sensor for absolutely reliable production processes in biotechnology
Language:
English
Version:
16/12/2015
File size:
684.2 KB
File name:
IN Memosens CPS171D-EN.pdf
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White paper (WP)
Whitepaper: Reproduzierbare Messwerte vom Labor bis zum Prozess
Whitepaper über digitale pH- und DO-Sensoren in der Biotechnologiebranche
Language:
German
Version:
29/05/2019
File size:
269.1 KB
File name:
WP01111CDE_0119_Reproduzierbare Messwerte vom Labor bis zum Prozess.pdf
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White paper (WP)
White Paper Measuring consistency from lab to process
Whitepaper on digital pH and DO sensors in the biotechnology industry
Language:
English
Version:
29/05/2019
File size:
277.2 KB
File name:
WP01111CEN_0119_Measuring consistency from laboratory to process.pdf
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White paper (WP)
Damit bei der pH-Messung höchste Genauigkeit garantiert ist
Kalibrierung,Justierung und Verifizierung
Language:
German
Version:
07/04/2021
File size:
605.2 KB
File name:
WP01154C07DE_01.21_Damit bei der pH-Messung hoechste Genauigkeit garantiert ist.pdf
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White paper (WP)
Ensuring maximum accuracy in pH measurement
Calibration, adjustment and verification
Language:
English
Version:
07/04/2021
File size:
600 KB
File name:
WP01154C07EN_01.21_Ensuring maximum accuracy in pH measurement.pdf
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Manufacturer Declaration
Product family: Memosens
Product root: CPS171D- Declaration number: HE_00727_03.19 Manufacturer specification: 1935/2004
EN 10/10/2019Language:
English
Version:
10/10/2019
File size:
889.4 KB
File name:
HE_00727_03.19.pdf
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Manufacturer Declaration
Product family: Memosens
Product root: CPS171D- Declaration number: HE_00727_02.17 Manufacturer specification: 1935/2004
EN 04/07/2018Language:
English
Version:
04/07/2018
File size:
71.2 KB
File name:
HE_00727_02.17.pdf
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Manufacturer Declaration
Product family: Memosens
Product root: CPS171D- Declaration number: HE_01004_01.18 Additional information: FDA
EN 05/06/2018Language:
English
Version:
05/06/2018
File size:
40.2 KB
File name:
HE_01004_01.18.pdf
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EU Declaration
Product family: CeraGel, CeraLiquid, Ceramax, ConduMax H, ConduMax W, InduMax H, InduMax P, Liquiline, Memosens, Messkabel, Orbi Pac, OrbiPore, OrbiSint, OxyMax H, OxyMax W, TopHit
Product root: CLS15D-, CLS16D-, CLS21D-, CLS50D-, CLS54D-, CLS82D-, CML18-, COS21D-, COS22D-, COS51D-, COS81D-, CPF82D-, CPL51E- , CPS11D-, CPS12D-, CPS16D-, CPS171D-, CPS31D-, CPS341D-, CPS41D-, CPS42D-, CPS441D-, CPS471D-, CPS47D-, CPS491D-, CPS71D-, CPS72D-, CPS77D-, CPS91D-, CPS92D-, CPS96D-, CPS97D-, CYK10-, CYK20- Declaration number: EC_00828_02.20
EN 14/02/2022Language:
English
Version:
14/02/2022
File size:
281.9 KB
File name:
EC_00828_03.22_D-Sensoren CML18 EMV_RoHS.pdf
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EU Declaration
Product family: CeraGel, CeraLiquid, Ceramax, Memocheck, Memosens, MESSKABEL, ORBIPORE, OrbiSint, TopHit
Product root: CPS11D-, CPS12D-, CPS16D-, CPS171D-, CPS31D-, CPS341D-, CPS41D-, CPS42D-, CPS441D-, CPS471D-, CPS491D-, CPS7 1D-, CPS72D-, CPS76D-, CPS91D-, CPS92D-, CPS96D-, CYK10-, CYK20-, CYP01D-, CYP02D-, CYP03D- Declaration number: E C_00105_02.15
EN 06/01/2023Language:
English
Version:
06/01/2023
File size:
280.5 KB
File name:
EC_00105_03.23_CPSxxD_nonEx.pdf
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EU Declaration
Product family: CeraGel, CeraLiquid, Memocheck, Memosens, Messkabel, ORBIPORE, ORBISINT, TopHit
Product root: CPS11D-, CPS12D-, CPS16D-, CPS171D-, CPS41D-, CPS42D-, CPS441D-, CPS471D-, CPS491D-, CPS71D-, CPS72D-, CPS76 D-, CPS91D-, CPS92D-, CPS96D-, CYK10-, CYK20-, CYP01D-, CYP02D- Declaration number: EC_00356_03.16
EN 06/01/2023Language:
English
Version:
06/01/2023
File size:
286.2 KB
File name:
EC_00356_05.23__CPSxxD_Ex.pdf
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UK Conformity Assessed
Product family: CeraGel, CeraLiquid, Ceramax, Memosens, OrbiPore, OrbiSint, TopHit
Product root: CPS11D-, CPS12D-, CPS16D-, CPS41D-, CPS71D-, CPS72D-, CPS91D- Declaration number: UK_00321_01.21
Language:
English
Version:
30/08/2021
File size:
284 KB
File name:
UK_00321_01.21 CPSxxD Ex.pdf
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UK Conformity Assessed
Product family: CeraGel, CeraLiquid, Ceramax, Memocheck, Memosens, OrbiPore, OrbiSint, TopHit
Product root: CPS11D-, CPS12D-, CPS16D-, CPS341D-, CPS41D-, CPS71D-, CPS72D-, CPS76D-, CPS91D-, CYP03D- Declaration number: UK_00354_01.21
Language:
English
Version:
04/08/2021
File size:
281.1 KB
File name:
UK_00354_01.21 CPSxxD_nonEx.pdf
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Miscellaneous
Product family: Absorbance, Analog, Cell growth, CeraGel, CeraLiquid, Ceramax, CeraTex, ConduMax H, ConduMax W, InduMax H, InduMax P , Isemax, Memosens, OrbiPac, OrbiPore, OrbiSint, OrbiTex, OxyMax H, OxyMax W, PuriSys, Sensor, Spectrometer, TopHit, Turbidity and t otal suspended solids, Turbimax, UV, Viomax
Product root: CAS40D-, CAS51D-, CCS120-, CCS120D-, CCS50-, CCS50D-, CCS51-, CCS51D-, CCS55D-, CCS58D-, CFS51-, CKF50-, CKI50-, CLS12 -, CLS13-, CLS15-, CLS15D-, CLS16-, CLS16D-, CLS19-, CLS21D-, CLS30-, CLS50-, CLS50D-, CLS54-, CLS54D-, CLS82D-, COS22-, COS22D-, CO S41-, COS51D-, COS61-, COS61D-, COS81D-, CUS50D-, CUS51D-, CUS52D-, CVF52-, CVI52-, OUSAF11-, OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44- , OUSAF46-, OUSBT66-, OUSTF10- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-DE.PA05.B.03690_22
Language:
Russian
Version:
26/07/2022
File size:
338.6 KB
File name:
EAEC N RU D-DE.PA05.B.03690_22.pdf
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