Specs at a glance
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Measuring range
pH 0-14
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Process temperature
max. 110°C
(230°F) -
Process pressure
max. 10 bar
(145 psi)
Field of application
Orbipore CPS91 is the analog specialist for pH measurement in fibrous media or media with a high content of suspended solids such as dispersions, precipitation reactions or emulsions. The open aperture prevents fouling and guarantees you the most reliable measurement under extreme process conditions.
Chemical processes
Pulp and paper industry
Contaminated media and suspended solids
- Dispersions
- Precipitation
- Emulsions
With ATEX, FM, and CSA approval for application in hazardous areas.
Benefits
Open aperture for application in heavily soiled media
Low maintenance and long service life due to stabilized gel filling
Not affected by fluctuations in pressure and temperature
Videos
Success stories
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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
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Could also interest you
6 documents
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Technical Information (TI)
Orbipore CPS91D and CPS91 Technical Information
pH electrodes, analog or with digital Memosens technology
Language:
English
Version:
31/10/2015
File size:
415.7 KB
File name:
TI00375CEN_1415.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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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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