Specs at a glance
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Measurement range
pH 0 to 14
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Process temperature
Version LH: 0 to 110 °C (32 to 230 °F)
Version NN: 0 to 80 °C (32 to 170 °F) -
Process pressure
1 to 10 bar abs at 80 °C
(15 to 145 psi at 176 °F)
Field of application
Orbipac CPF81D is the digital, simple solution for harsh environments. It measures reliably and accurately even in fibrous media and at high flow rates. With its integrated assembly, the electrode saves space and time during flow or immersion installation. Orbipac CPF81D is not the latest Memosens generation. To get information on the new Memosens CPF81E sensor with extended functionality, click here.
Orbipac CPF81D is the robust pH sensor for processes in mining industries and treatment of industrial water and wastewater. It monitors:
Flotation
Leaching
Neutralization
Inlet and outlet
Benefits
Suitable for flow and immersion installation
Long time stable: Second electrolyte bridge for better protection against electrode poisoning ions such as S2- or CN-
Robust polymer housing protects against mechanical damage
Optional flat membrane suitable for high flow rates and fibrous media
Maximum process safety through non-contact inductive signal transmission
Enables predictive maintenance due to storage of sensor and process-specific data
Reduced operating costs due to minimized process downtime and extended sensor lifetime
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| 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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Extended selection Optimize your processes with innovative technologies |
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Xpert selection Master your most challenging applications |
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EN 15/07/202004/06/202030/11/201401/07/200801/03/2004Language:
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Version:
15/07/2020
File size:
499.2 KB
File name:
TI00191CEN_1520.pdf
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Operating Instruction (BA)
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Version:
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File size:
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File name:
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21 documents
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Technical Information (TI)
Orbipac CPF81D/CPF82D and CPF81/CPF82
pH/ORP sensors, with digital Memosens technology or analog
For mining operations, industrial water and wastewater treatmentEN 15/07/202004/06/202030/11/201401/07/200801/03/2004Language:
English
Version:
15/07/2020
File size:
499.2 KB
File name:
TI00191CEN_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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Special Documentation (SD)
Special Documentation Liquiline CM14 pH kit 3
For pH measurement in wastewater
EN 16/07/2012Language:
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Version:
16/07/2012
File size:
343.1 KB
File name:
SD167_CM14_A5_71154948.pdf
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Case Study (CS)
Monitoring water quality in fish farms
Digitalizing fish farming in the Petite Camargue Alsacienne
Language:
English
Version:
24/09/2021
File size:
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File name:
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Case Study (CS)
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Case Study (CS)
L’automatisation des process vaut son pesant d’or
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File size:
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File name:
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Case Study (CS)
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Case Study (CS)
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Memosens pH sensors improve processes at Agnico Eagle
Language:
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File size:
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Case Study (CS)
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White paper (WP)
Damit bei der pH-Messung höchste Genauigkeit garantiert ist
Kalibrierung,Justierung und Verifizierung
Language:
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Version:
07/04/2021
File size:
605.2 KB
File name:
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White paper (WP)
Ensuring maximum accuracy in pH measurement
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Version:
07/04/2021
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File name:
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Manufacturer Declaration
Product family: OrbiPac
Product root: CPF81D-
Declaration number: HE_01889_01.24
Manufacturer specification: RoHS
Additional information: China-RoHSEN 22/02/2024Language:
English
Version:
22/02/2024
File size:
393.7 KB
File name:
HE_01889_01.24_CPF81D_China-RoHS_orange.pdf
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EU Declaration
Product family: Messkabel, OrbiPac
Product root: CPF81D-, CPF82D-, CYK10-, CYK20-
Declaration number: EC_00657_03.24EN 06/01/2023Language:
English
Version:
06/01/2023
File size:
63.9 KB
File name:
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UK Conformity Assessed
Product family: OrbiPac
Product root: CPF81D-, CPF82D-
Declaration number: UK_00374_01.21Language:
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Version:
04/08/2021
File size:
94.6 KB
File name:
UK_00374_01.21 CPF8xD_nonEx.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, ConduMax H, ConduMax W, InduMax P, Memosens, Messkabel, OEM, OrbiPac, OrbiPore, OrbiSint, OxyMa x H, OxyMax W, TopHit
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PS16D-, CPS171D-, CPS41D-, CPS42D-, CPS441D-, CPS471D-, CPS491D-, CPS71D-, CPS72D-, CPS76D-, CPS91D-, CPS92D-, CPS96D-, CYK10-, CYK2
0-, OCLS82D-, OCOS81D-, OPS91D-
Region: Canada
Approval agency: CSA
Protection: IS Cl. I Div. 1Language:
English
Version:
30/08/2023
File size:
263.6 KB
File name:
S2_CoFC_80169522_EN.pdf
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Marine
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S52D-, CYK10-, OCPS11E-
Region: International
Approval agency: DNVLanguage:
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Version:
03/01/2024
File size:
268.7 KB
File name:
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Marine
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D-, CUS52D-, CYK10-
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File size:
1.3 MB
File name:
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Marine
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CLS82D-, COS81D-, CPF81D-, CPS11D-, CPS12D-, CUS50D-, CUS52D-<b
r/>Region: 070
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Version:
22/09/2022
File size:
605.8 KB
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