
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 17 bar (15 to 246 psi)
Field of application
Orbisint CPS11D is not the latest Memosens generation and will be phased out soon. To get information on the new Memosens CPS11E sensor with extended functionality, click here. Orbisint CPS11D is the digital all-rounder for process and environmental technology. It measures reliably even in highly alkaline media or hazardous areas. Designed for low maintenance and a long operating life, the electrode offers you best value for money.
Long-term monitoring and limit monitoring of processes with stable process conditions:
- Chemical industry
- Paper industry
- Power plants (e.g. flue gas washers, boiler feed water)
- Incineration plantsWater treatment:
- Drinking water
- Cooling water
- Well water
With ATEX, FM, CSA approval for use in hazardous areas.
Benefits
Robust electrode with long poison diffusion path, requires low maintenance due to large, dirt-repellent PTFE ring diaphragm
Suitable for harsh applications: Process glass for highly alkaline media and pressure-stable up to 16 bar (232 psi)
Optional salt ring for low conductivity applications such as boiler feed water and water for injection
Maximum process safety through non-contact, inductive signal transmission
Enables predictive maintenance due to storage of sensor and process-specific data
Reduced operating costs thanks to minimized process downtime and extended sensor lifetime
Videos
Extended selection
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High-end products
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Standard products
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Technical excellence
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Specialized products
- Designed for demanding applications
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Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
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Technical Information (TI)
Orbisint CPS11D and CPS11
English version - 07/2021
pH sensor for standard applications in process technology and environmental engineering
EN 16/07/202131/10/201501/02/200801/11/200401/03/2004Language:
English
Version:
16/07/2021
File size:
977.4 KB
File name:
TI00028CEN_1520.pdf
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Operating Instruction (BA)
pH/ORP sensors and reference half cells
English version - 05/2020
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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Technical Information (TI)
Orbisint CPS11D and CPS11
pH sensor for standard applications in process technology and environmental engineering
EN 16/07/202131/10/201501/02/200801/11/200401/03/2004Language:
English
Version:
16/07/2021
File size:
977.4 KB
File name:
TI00028CEN_1520.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 11/11/201631/12/201101/04/2009Language:
English
Version:
11/11/2016
File size:
3.7 MB
File name:
XA00079CA3_1416.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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Ex Safety Instruction (XA)
Memosens ph/ORP sensors
pH/ORP measurement Supplement to BA01572C, BA01109C Safety instructions for electrical apparatus in explosion-hazardous areas UKEx II 1 G Ex ia IIC T3/T4/T6 Ga UK Ex II 1 G Ex ia IIC T4/T6 Ga
Language:
English
Version:
08/12/2021
File size:
435.2 KB
File name:
XA02786CEN_0121-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement Supplement to: BA01572C, BA01109C Safety instructions for electrical equipment in explosion-hazardous areas EAC Ex 0Ex ia IIC T3/T4/T6 Ga X EAC Ex 0Ex iaIIC T4/T6 Ga X
EN 01/03/202218/02/202108/03/2016Language:
English
Version:
01/03/2022
File size:
508.1 KB
File name:
XA01437CEN_0322-00.pdf
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Special Documentation (SD)
Kurzanleitung pH-/Redox-Sensoren - Short Instructions pH/ORP sensors
pH-/Redox-Sensoren - pH/ORP sensors
EN 01/04/200701/09/1999Language:
English
Version:
01/04/2007
File size:
361.7 KB
File name:
SD050Ca2.pdf
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Special Documentation (SD)
Memoclip
Äußere Kennzeichnung von digitalen Sensoren und Kabeln mit Memosens-Technologie
EN 01/03/2007Language:
English
Version:
01/03/2007
File size:
284.4 KB
File name:
SD124Ca2.pdf
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Special Documentation (SD)
Special documentation Liquiline CM14 pH kit 1
For pH measurement in water
EN 16/07/2012Language:
English
Version:
16/07/2012
File size:
339 KB
File name:
SD170_CM14_A5_71154964.pdf
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Special Documentation (SD)
Functional Safety Manual KSG2-SIL sensor head as part of the pH glass sensor Orbisint CPS11D
Memosens sensor for pH Measurement
EN 02/05/201916/09/201414/03/2011Language:
English
Version:
02/05/2019
File size:
979.7 KB
File name:
SD00152CEN_1519.pdf
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