Specs at a glance
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Measuring range
pH 0-14
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Process temperature
max. 135°C (274°F)
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Process pressure
max. 16 bar (230 psi)
Field of application
Orbisint CPS11 is the all-rounder for pH measurement in process and environmental applications. It performs reliably and accurately even in highly alkaline media or hazardous areas. Designed for low maintenance and a long operating life, the sensor offers you best value for money.
Long-term monitoring and limit monitoring of processes with stable process conditions:
- Chemical industry
- Pulp & 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
Videos
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
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
Variable |
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Technical Information (TI)
TI Orbisint CPS11
English version - 01/2026
Analog pH sensor for standard applications in process technology and environmental engineering
EN 09/01/202611/06/202516/07/2021Language:
English
Version:
09/01/2026
File size:
571.9 KB
File name:
TI00028CEN_1725-00.pdf
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Technical Information (TI)
TI Orbisint CPS11
Analog pH sensor for standard applications in process technology and environmental engineering
EN 09/01/202611/06/202516/07/2021Language:
English
Version:
09/01/2026
File size:
571.9 KB
File name:
TI00028CEN_1725-00.pdf
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Operating Instruction (BA)
Датчики измерения pH и ОВП
Датчики с цифровой технологией Memosens и аналоговые датчики
Language:
Russian
Version:
04/05/2020
File size:
1.2 MB
File name:
BA01572CRU_0320.pdf
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Ex Safety Instruction (XA)
XA Analog pH/ORP sensors Temperature probe CTS1
pH and ORP measurement
CSA C/US IS Cl. I Div. 1 GP A-D T3/T4/T6
CSA C/US IS Cl. I Zone 0 AEx ia IIC T3/T4/T6EN 09/01/2026Language:
English
Version:
09/01/2026
File size:
554.6 KB
File name:
XA03597CEN_0125-00.pdf
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Ex Safety Instruction (XA)
XA Analog pH/ORP sensors
pH and ORP measurement
EAC Ex 0Ex ia IIC T3/T4/T6 Ga X
EAC Ex 0Ex ia IIC T4/T6 Ga XEN 12/06/2025Language:
English
Version:
12/06/2025
File size:
486.3 KB
File name:
XA03537CEN_0125-00.pdf
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Manufacturer Declaration
Product family: OrbiSint
Product root: CPS11-
Declaration number: HE_02210_01.25
Manufacturer specification: RoHS
Additional information: China-RoHSEN 03/09/2025Language:
English
Version:
03/09/2025
File size:
327 KB
File name:
HE_02210_01.25_CPS11.pdf
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Miscellaneous
Product family: Absorbance, CeraGel, CeraLiquid, Ceramax, CeraTex, Memosens, OrbiPore, OrbiSint, PuriSys, Turbidity and total suspen ded solids
Product root: CPF81E-, CPS11-, CPS11E-, CPS13-, CPS31E-, CPS341D-, CPS41-, CPS41E-, CPS47E-, CPS61E-, CPS71-, CPS71E-, CPS77E-, CPS9
1-, CPS91E-, CPS97E-, OUSAF11-, OUSTF10-
Region: Eurasian Economic Union
Approval agency: T-Standard
Approval number: ЕАЭС KZ 7500525.13.12.00643Language:
Russian
Version:
11/02/2025
File size:
1.3 MB
File name:
EAC EMC KZ pH sensors.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, ConduMax H, ConduMax W, InduMax H, InduMax P, Memosens, OrbiPore, OrbiSint
Product root: CLS12-, CLS13-, CLS15-, CLS15E-, CLS16B-, CLS16E-, CLS21-, CLS21E-, CLS50-, CLS50D-, CLS54-, CLS82E-, COS22E-, COS51E-
, COS81E-, CPS11-, CPS11E-, CPS12-, CPS12E-, CPS16E-, CPS31E-, CPS41-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71-, CPS71E-,
CPS72-, CPS72E-, CPS76E-, CPS77E-, CPS91-, CPS91E-, CPS92E-, CPS96E-, CPS97E-
Region: Kazakhstan
Approval agency: T-Standard
Protection: Ex i Zone 0Language:
Russian
Version:
10/04/2025
File size:
22.7 MB
File name:
CoC EAC KZ 7500525 01 01 02089.pdf
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