Specs at a glance
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Measurement 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
17 documents
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Technical Information (TI)
Orbipore CPS91D and CPS91 Technical Information
pH electrodes, analog orwith digital Memosens technology
EN 31/10/201501/02/200801/03/2004Language:
English
Version:
31/10/2015
File size:
415.7 KB
File name:
TI00375CEN_1415.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)
Analog pH/ORP sensors
pH/ORP measurement
Supplement to BA01572C, BA02056C
Safety instructions for electrical apparatus in explosion-hazardous
areas
ATEX II 1G Ex ia IIC T3/T4/T6 GaEN 21/10/202101/10/200802/11/200301/07/200301/07/2002Language:
English
Version:
21/10/2021
File size:
493.2 KB
File name:
XA00028CEN_1121.pdf
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Ex Safety Instruction (XA)
Analog ph/ORP sensors Temperature probe CTS1
pH/ORP measurement
Supplement to BA01572C, BA02056C
Safety instructions for electrical apparatus in explosion-hazardous
areas
UKEx II 1 G Ex ia IIC T3/T4/T6 GaLanguage:
English
Version:
08/12/2021
File size:
427.3 KB
File name:
XA02785CEN_0121-00.pdf
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Ex Safety Instruction (XA)
Analog pH/ORP sensors
pH and ORP measurement
Supplement to BA01572C
Safety instructions for electrical equipment in explosion-hazardous
areas
EAC Ex 0Ex ia IIC T3/T4/T6 Ga X
EAC Ex 0Ex ia IIC T4/T6 GaX
EAC Ex 1Ex ib IIC T3/T4/T6 Gb XEN 01/03/202218/02/202121/03/2016Language:
English
Version:
01/03/2022
File size:
484.5 KB
File name:
XA01440CEN_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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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
ApplikationenLanguage:
German
Version:
01/12/2021
File size:
3.3 MB
File name:
CP00010CDE_1621_pH Auswahlhilfe_2021.pdf
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EU Declaration
Product family: CeraGel, CeraLiquid, OrbiPore, OrbiSint, Sensor
Product root: CPS11-, CPS12-, CPS13-, CPS41-, CPS42-, CPS64-,
CPS71-, CPS72-, CPS91-, CTS1-
Declaration number:
EC_00624_01.18EN 09/01/2023Language:
English
Version:
09/01/2023
File size:
283.1 KB
File name:
EC_00624_03.23_CPSxx_Ex.pdf
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EU Declaration
Product family: CeraGel, CeraLiquid, CeraTex, NoryLab, OrbiPore, OrbiSint, OrbiTex, Sensor, TopHit
Product root: CPS11-, CPS12-, CPS13-, CPS21-, CPS31-, CPS41-, CPS42-, CPS43-, CPS441-, CPS471-, CPS491-, CPS51-, CPS52-, CPS64-, CPS
65-, CPS71-, CPS72-, CPS91-, CPS92-
Declaration number: EU_00921_02.23EN 09/01/2023Language:
English
Version:
09/01/2023
File size:
276.3 KB
File name:
EU_00921_02.23 CPS nonEx.pdf
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UK Conformity Assessed
Product family: CeraGel, CeraLiquid, CeraTex, OrbiPore, OrbiSint, OrbiTex, Sensor
Product root: CPS11-, CPS12-, CPS31-, CPS41-, CPS71-, CPS72-, CPS91-, CTS1-
Declaration number: UK_00442_01.21Language:
English
Version:
25/10/2021
File size:
292.5 KB
File name:
UK_00442_01.21_CPSxx Ex.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, OrbiPore, OrbiSint, Sensor
Product root: CPS11-, CPS12-, CPS13-, CPS41-, CPS42-, CPS64-,
CPS71-, CPS72-, CPS91-, CTS1-
Region: BrazilLanguage:
Portuguese
Version:
25/06/2019
File size:
1.3 MB
File name:
CPSxx_TÜV 13.0911X_Rev3.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, ConduMax H, ConduMax W, InduMax H, InduMax P, Liquiline M, Memocheck, OrbiPac, OrbiPore, OrbiSi nt, Sensor, TopHit
Product root: CLS12-, CLS13-, CLS15-, CLS16-, CLS21-, CLS50-, CLS54-, CM42-, CPF81-, CPF82-, CPS11-, CPS12-, CPS13-, CPS41-, CPS42-,
CPS441-, CPS471-, CPS491-, CPS71-, CPS72-, CPS91-, CPS92-, CTS1-, CYP03D-
Region: Canada
Approval agency: CSA
Protection: Ex i Cl. I Div. 1Language:
English
Version:
01/06/2023
File size:
2.6 MB
File name:
CSA_CoC_1718339_CM42_2023-06-01.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, CeraTex, OrbiPore, OrbiSint, Sensor
Product root: CPS11-, CPS12-, CPS31-, CPS41-, CPS71-, CPS72-, CPS91-, CPS92-, CTS1-
Region: Great Britain
Approval agency: CML
Protection: Ex i Zone 0Language:
English
Version:
18/11/2021
File size:
166.5 KB
File name:
CML 21UKEX21249 Iss. 0.pdf
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Explosion Protection
Product family: InduMax P, Liquiline M, Memosens
Product root: CLS12-, CLS13-, CLS15-, CLS15D-, CLS16-, CLS16D-,
CLS21-, CLS21D-, CLS50-, CLS50D-, CLS82D-, CM42-, COS21D-, COS22D-,
COS51D-, CPF81-, CPF81D-, CPF82-, CPF82D-, CPS11-, CPS11D-, CPS12-,
CPS12D-, CPS13-, CPS16D-, CPS171D-, CPS41-, CPS41D-, CPS42-, CPS42D-,
CPS441-, CPS441D-, CPS471-, CPS471D-, CPS491-, CPS491D-, CPS64-, CPS71-,
CPS71D-, CPS72-, CPS72D-, CPS76D-, CPS91-, CPS91D-, CPS92-, CPS92D-,
CPS96D-, CTS1-, CYK10-, CYP01D-, CYP02D-, OPS171D-
Region: USA
Approval agency: FMLanguage:
English
Version:
30/11/2020
File size:
523.6 KB
File name:
FM16US0145XSupp15.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, CeraTex, OrbiPore, OrbiSint, OrbiTex, Sensor
Product root: CPS11-, CPS12-, CPS13-, CPS21-, CPS31-, CPS41-, CPS42-, CPS43-, CPS71-, CPS72-, CPS91-, CPS92-, CTS1-
Region: Europe
Approval agency: TÜV
Protection: Ex i Zone 0Language:
English
Version:
09/08/2021
File size:
700.2 KB
File name:
Scan_TUV 21 ATEX 8708rev01_incl-annex_signed.pdf
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