Specs at a glance
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Measuring range
Application B:
• pH: 0 to 14
Application H:
• pH: 0 to 12 -
Process temperature
1 to 140 °C (32 to 284 °F)
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Process pressure
0,8 to 14 bar (11,6 to 203 psi) (absolute)
Field of application
Memosens CPS71E is specially designed for demanding processes. Its unique, contamination-resistant reference and its resistance to moisture ensure reliable measurement even in heavily polluted, aggressive media such as strong acids and bases. Thanks to Memosens 2.0 digital technology, CPS71E offers extended storage of calibration and process data providing the perfect basis for predictive maintenance. Pre-calibration in the lab and quick sensor exchange on site maximize process uptime.
Processes in chemical industry and monitoring of processes with:
High proportion of electrode poisons such as H2S
Quickly changing pH values
With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.
Benefits
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The electrode's unique ion trap prevents poisoning of the junction and reference, making it resistant to strong acids and bases and ensuring a long sensor lifetime.
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The optional pressurized reference allows for reliable measurement in blocking media such as dispersions.
Flexible installation thanks to optional upside-down mounting
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Inductive cable connection and non-contact signal transmission eliminate any problems due to moisture or corrosion and increase process integrity.
Fast sensor exchange on site reduces process downtime and operating costs.
Memosens 2.0 digital technology makes trend identification and predictive maintenance possible thanks to its extended storage of calibration and process data. The technology paves the way for advanced IIoT services.
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Technical Information (TI)
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EN 19/03/2021Language:
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Version:
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File size:
868.7 KB
File name:
TI01496CEN_0221.pdf
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43 documents
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Technical Information (TI)
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pH sensor for chemical process applications
EN 19/03/2021Language:
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Version:
19/03/2021
File size:
868.7 KB
File name:
TI01496CEN_0221.pdf
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Operating Instruction (BA)
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pH and ORP measurement
EN 14/10/202131/03/202109/07/202019/05/2020Language:
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Version:
14/10/2021
File size:
1 MB
File name:
BA01988CEN_0421.pdf
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Ex Safety Instruction (XA)
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Supplement to BA01988C, BA02142C
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UK Ex II 1 G Ex ia IIC T3/T4/T6 Ga
UK Ex II 1GEx ia IIC T4/T6 GaLanguage:
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Version:
26/11/2021
File size:
684.7 KB
File name:
XA02588CEN_0221-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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Supplement to BA01988C, BA02142C
Safety instructions for electrical apparatus in explosion-hazardous
areas
EAC Ex 0Ex ia IIC T3/T4/T6 Ga X
EAC Ex 0Ex ia IIC T4/T6 Ga XEN 26/01/2022Language:
English
Version:
26/01/2022
File size:
424.3 KB
File name:
XA02817CEN_0122-00.pdf
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Ex Safety Instruction (XA)
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Safety instructions for electrical apparatus in explosion-hazardous
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Version:
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File size:
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File name:
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Ex Safety Instruction (XA)
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pH and ORP measurement
Supplement to: BA01988C, BA02142C
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NEPSI Ex ia IIC T3/T4/T6 Ga
NEPSI Ex ia IIC T4/T6 GaEN 07/09/202105/08/2020Language:
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Version:
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File size:
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File name:
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Ex Safety Instruction (XA)
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NEPSI Ex ia IIC T4/T6 GaEN 19/11/2024Language:
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Version:
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File size:
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File name:
XA03488CEN_0124-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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Supplement to BA01988C, BA02142C
Safety instructions for electrical apparatus in explosion-hazardous
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KOR Ex ia IIC T3/T4/T6 Ga
KOR Ex ia IIC T4/T6 GaEN 22/10/2021Language:
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Version:
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File size:
425.6 KB
File name:
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Ex Safety Instruction (XA)
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