Specs at a glance
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Measurement range
–1 500 to 1 500 mV
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Process temperature
0 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 CPS72E is the digital specialist for demanding processes. Its unique, contamination-resistant reference guarantees stable measurement in poisoning media but also in media with low conductivity. Thanks to Memosens 2.0 digital technology, CPS72E combines maximum process integrity with simple operation. It resists moisture, enables lab calibration and offers extended storage of calibration and process data providing the perfect basis for predictive maintenance and IIoT services.
Processes in chemical industry and monitoring of processes with:
Quickly changing ORP values
High proportion of electrode poisons such as H2S
With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.
Benefits
Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.
The sensor resists strong acids and bases and high organic loads.
Its unique ion trap prevents poisoning of the junction and reference, ensuring a long sensor lifetime.
Non-contact, inductive signal transmission maximizes process safety.
Reduced process downtime and extended sensor lifetime minimize operating costs.
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28 documents
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Technical Information (TI)
Memosens CPS72E
ORP sensor for chemical process applications
EN 19/03/2021Language:
English
Version:
19/03/2021
File size:
833.3 KB
File name:
TI01576CEN_0121.pdf
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Operating Instruction (BA)
pH sensors CPSx1E, CPFx1E ORP sensors CPSx2E, CPFx2E
pH and ORP measurement
EN 14/10/202131/03/202109/07/202019/05/2020Language:
English
Version:
14/10/2021
File size:
1 MB
File name:
BA01988CEN_0421.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement Safety instructions for electrical apparatus in explosion-hazardous areas
EN 23/04/202118/02/202103/07/2020Language:
English
Version:
23/04/2021
File size:
893.2 KB
File name:
XA01991CEN_0321.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement Supplement to: BA01988C, BA02142C Safety instructions for electrical apparatus in explosion-hazardous areas NEPSI Ex ia IIC T3/T4/T6 Ga NEPSI Ex ia IIC T4/T6 Ga
EN 07/09/202105/08/2020Language:
English
Version:
07/09/2021
File size:
529.3 KB
File name:
XA02113CEN_0221.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement 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 X
EN 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)
Memosens pH/ORP sensors
pH and ORP measurement Supplement to BA01988C, BA02142C Safety instructions for electrical apparatus in explosion-hazardous areas UK Ex II 1 G Ex ia IIC T3/T4/T6 Ga UK Ex II 1GEx ia IIC T4/T6 Ga
Language:
English
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
pH and ORP measurement Safety instructions for electrical apparatus in explosion-hazardous areas
EN 22/04/202131/07/2020Language:
English
Version:
22/04/2021
File size:
505.2 KB
File name:
XA02082CEN_0221.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
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/T6 CSA C/US IS Cl. I Div. 1 GP A-D T4/T6 + CSA C/US IS Cl. I Zone 0 AEx ia IIC T4/T6 CSA C/ US Cl. 1 Div 1&2 GP A-D T6…T3 Safety Instructions
EN 01/12/202215/02/202220/08/2020Language:
English
Version:
01/12/2022
File size:
860.7 KB
File name:
XA02235CEN_0422-00.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement Safety instructions for electrical apparatus in explosion-hazardous areas
EN 22/04/202115/10/2020Language:
English
Version:
22/04/2021
File size:
491.8 KB
File name:
XA02244CEN_0221.pdf
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Ex Safety Instruction (XA)
Memosens pH/ORP sensors
pH and ORP measurement Supplement to BA01988C, BA02142C Safety instructions for electrical apparatus in explosion-hazardous areas KOR Ex ia IIC T3/T4/T6 Ga KOR Ex ia IIC T4/T6 Ga
EN 22/10/2021Language:
English
Version:
22/10/2021
File size:
425.6 KB
File name:
XA02739CEN_0121.pdf
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Fields of Activities (FA)
Expertise in liquid analysis
From sensors to complete turnkey solutions
EN 21/09/2022Language:
English
Version:
21/09/2022
File size:
1.2 MB
File name:
FA01018CEN_0422_Analysis_Portfolio_lowres.pdf
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Manufacturer Declaration
Product family: Memosens
Product root: CPS12E-, CPS42E-, CPS62E-, CPS72E-, CPS92E- Declaration number: HE_01505_01.21 Manufacturer specification: RoHS Additional information: China-RoHS
Language:
Chinese
Version:
20/10/2021
File size:
416.7 KB
File name:
HE_01505_01.21_CPSx2E_China-RoH_orange50.pdf
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Manufacturer Declaration
Product family: Memosens, OrbiPore, OrbiSint
Product root: CPS11D-, CPS11E-, CPS12D-, CPS12E-, CPS41E-, CPS61E-, CPS71E-, CPS91D-, CPS91E-, CPS92D- {ZMMM_DECLARATI ON_NUMBER}: HE_01379_01.20 Additional information: CRN
EN 03/03/2022Language:
English
Version:
03/03/2022
File size:
274.6 KB
File name:
CPSxxE_CRN_HE_01379_02.22.pdf
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EU Declaration
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-, CPS96E- Declaration number: EC_00831_03.20
EN 15/03/2021Language:
English
Version:
15/03/2021
File size:
236.8 KB
File name:
EC_00831_03.20 CPSxxE nonEx unterschrieben.pdf
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EU Declaration
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-, CPS96E- Declaration number: EC_00832_03.20
EN 15/03/2021Language:
English
Version:
15/03/2021
File size:
297.6 KB
File name:
EC_00832_03.20 CPSxxE Ex unterschrieben.pdf
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UK Conformity Assessed
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-,C PS96E- Declaration number: UK_00279_02.21
Language:
English
Version:
19/10/2021
File size:
285.1 KB
File name:
UK_00279_02.21_CPSxxE.pdf
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UK Conformity Assessed
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS91E-, CPS92E-, C PS96E- Declaration number: UK_00393_01.21
Language:
English
Version:
10/08/2021
File size:
279.5 KB
File name:
UK_00393_01.21 CPSxxE NonEx.pdf
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Miscellaneous
Product family: Absorbance, Analog, Cell growth, CeraGel, CeraLiquid, Ceramax, CeraTex, ConduMax H, ConduMax W, InduMax H, InduMax P , Isemax, Memosens, OrbiPac, OrbiPore, OrbiSint, OrbiTex, OxyMax H, OxyMax W, PuriSys, Sensor, Spectrometer, TopHit, Turbidity and t otal suspended solids, Turbimax, UV, Viomax
Product root: CAS40D-, CAS51D-, CAS80E-, CCS120-, CCS120D-, CCS50-, CCS50D-, CCS51-, CCS51D-, CCS55D-, CCS58D-, CFS51-, CKF50-, CKI5 0-, CLS12-, CLS13-, CLS15-, CLS15D-, CLS15E-, CLS16-, CLS16D-, CLS16E-, CLS19-, CLS21-, CLS21D-, CLS21E-, CLS30-, CLS50-, CLS50D-, C LS54-, CLS54D-, CLS82D-, CLS82E-, COS22-, COS22D-, COS22E-, COS41-, COS51D-, COS51E-, COS61-, COS61D-, COS81D-, COS81E-, CPF201-, CP F81-, CPF81D-, CPF81E-, CPF82-, CPF82D-, CPF82E-, CPL51E-, CPS11-, CPS11D-, CPS11E-, CPS12-, CPS12D-, CPS12E-, CPS13-, CPS16D-, CPS1 6E-, CPS171D-, CPS21-, CPS31-, CPS31D-, CPS31E-, CPS341D-, CPS41-, CPS41D-, CPS41E-, CPS42-, CPS42D-, CPS42E-,CPS43-, CPS441-, CPS4 41D-, CPS471-, CPS471D-, CPS47D-, CPS491-, CPS491D-, CPS61E-, CPS62E-, CPS64-, CPS71-, CPS71D-, CPS71E-, CPS72-, CPS
Language:
Russian
Version:
11/10/2021
File size:
328.7 KB
File name:
EAEC N RU D-DE.PA01.B.15501_21.pdf
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Miscellaneous
Product family: Absorbance, Analog, Cell growth, CeraGel, CeraLiquid, Ceramax, CeraTex, ConduMax H, ConduMax W, InduMax H, InduMax P , Isemax, Memosens, OrbiPac, OrbiPore, OrbiSint, OrbiTex, OxyMax H, OxyMax W, PuriSys, Sensor, Spectrometer, TopHit, Turbidity and t otal suspended solids, Turbimax, UV, Viomax
Product root: CAS40D-, CAS51D-, CAS80E-, CCS120-, CCS120D-, CCS50-, CCS50D-, CCS51-, CCS51D-, CCS55D-, CCS58D-, CFS51-, CKF50-, CKI5 0-, CLL47E-, CLS12-, CLS13-, CLS15-, CLS15D-, CLS15E-, CLS16-, CLS16D-, CLS16E-, CLS19-, CLS21D-, CLS21E-, CLS30-, CLS50-, CLS50D-, CLS54-, CLS54D-, CLS82D-, COL37E-, COS22-, COS22D-, COS22E-, COS41-, COS51D-, COS51E-, COS61-, COS61D-, COS81D-, COS81E-, CPF201-, C PF81-, CPF81D-, CPF81E-, CPF82-, CPF82D-, CPF82E-, CPL51E-, CPL53E-, CPL57E-, CPL59E-, CPS11-, CPS11D-, CPS11E-, CPS12-, CPS12D-, CP S12E-, CPS13-, CPS16D-, CPS16E-, CPS171D-, CPS21-, CPS31-, CPS31D-, CPS31E-, CPS341D-, CPS41-, CPS41D-, CPS41E-, CPS42-, CPS42D-, CP S42E-, CPS43-, CPS441-, CPS441D-, CPS471-, CPS471D-, CPS47D-, CPS47E-, CPS491-, CPS491D-, CPS61E-, CPS62E-, CPS64-,
Language:
Russian
Version:
26/07/2022
File size:
338.6 KB
File name:
EAEC N RU D-DE.PA05.B.03690_22.pdf
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Explosion Protection
Product family: Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77E-, C PS91E-,CPS92E-, CPS96E-, CPS97E- Region: South Korea Approval agency: KTL Protection: Ex i Zone 0
Language:
Korean
Version:
17/09/2021
File size:
685.4 KB
File name:
21-KA4BO-0621X(2021-051598-01)_KCs certificate.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS41E-, CPS47D-, CPS61E-, CPS71E-, CPS77D-, CPS91E-, CPS97D-, CYP02E- Region: 030 Approval agency: NEPSI Protection: Ex ia IIC T6 Gb, Ex ia IIC T6...T3 Ga, Ex ia 020 055 005
Language:
Chinese
Version:
28/12/2021
File size:
2.3 MB
File name:
GYJ19.1375X_S2_CPSxxE.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS96E-, CPS97D-, CPS97E-, CYP02E- Region: International (IECEx) Approval agency: DEKRA Protection: Ex ia IIC T6 Gb, Ex ia IIC T6...T3 Ga, Ex ia 020 055 005
Language:
English
Version:
08/02/2021
File size:
302.8 KB
File name:
IECEx_BVS_19.0056X_002.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPSProduct root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS 76E-, CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS96E-, CPS97D-, CPS97E-, CYP02E- Region: Japan
Language:
Japanese
Version:
19/02/2020
File size:
416.9 KB
File name:
CML 19JPN2485X JP Issue 2.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS41E-, CPS91E-, CYP02E- Region: Brazil Approval agency: INMETRO {ZMMM_E_P ROTECTION}: 050~070 020 035 050, 050~070 020 050 005, 050~070 020 055 005
Language:
Portuguese
Version:
28/10/2021
File size:
1.2 MB
File name:
TUEV 20.0538X rev 01.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, ConduMax W, Memosens, OrbiPore, OrbiSint, TopHit
Product root: CLS15D-, CLS15E-, CLS16E-, CLS21E-, CLS82D-, CLS82E-, COS22E-, COS51E-, COS81E-, CPS11D-, CPS11E-, CPS12D-, CPS12E-, C PS16E-, CPS31E-, CPS41D-, CPS41E-, CPS42D-, CPS42E-, CPS441D-, CPS471D-, CPS47D-, CPS47E-, CPS491D-, CPS61E-, CPS62E-, CPS71D-, CPS7 1E-, CPS72D-, CPS72E-, CPS76E-, CPS77D-, CPS77E-, CPS91D-, CPS91E-, CPS92D-,CPS92E-, CPS96E-, CPS97D-, CPS97E- Region: Eurasian Economic Union Approval agency: NANIO Protection: Ex e Cl. III Zone 0, Ex eZone 0, Ex e Zone 20
Language:
Russian
Version:
15/11/2021
File size:
5 MB
File name:
EAEC_RU_C-DE.AA87.B.0083321.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CLS15E-, CLS16E-, CLS21E-, CLS82E-, CPS11E-, CPS12E-, CPS31E-, CPS41E-, CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS71E-, CPS72E-, CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS97D-, CPS97E-, CYP02E- Region: Canada, USA {ZMMM_APPROVAL_A GENCY}: 150
Language:
English
Version:
10/02/2022
File size:
2 MB
File name:
CoFC_80086777_EN with Control_Drawing.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47D-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77D-, CPS77E-, CPS91E-, CPS92E-, CPS96E-, CPS97D-, CPS97E-, CYP02E- Region: Europe (ATEX) Approval agency: DEKRA Protection: Ex ia IIC T6 Gb, Ex ia IIC T6...T3 Ga, Ex ia 020 055 005
EN 03/02/2021Language:
English
Version:
03/02/2021
File size:
10.1 MB
File name:
BVS_19_ATEX_E_062_X_N2_DE_EN.pdf
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Explosion Protection
Product family: Memocheck, Memosens
Product root: CPS11E-, CPS12E-, CPS16E-, CPS31E-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71E-, CPS72E-, CPS76E-, CPS77E-,C PS91E-, CPS92E-, CPS96E-, CPS97E-, CYP02E- Region: Great Britain Approval agency: CML Protection: Ex i Zone 0/1
Language:
English
Version:
09/06/2021
File size:
5.2 MB
File name:
CML 21UKEX2129X Iss.1 with ATEX.pdf
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