Specs at a glance
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Measuring range
Trace: 0 to 5 mg/l HOCl
Standard: 0 to 20 mg/l HOCl
High: 0 to 200 mg/l HOCl -
Process temperature
0 to 55 °C (32 to 130 °F), non-freezing
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Process pressure
Max. 1 bar (max. 14.5 psi)
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Measuring method
Closed, membrane covered measuring cell
Reduction of free chlorine at the cathode
Field of application
Memosens CCS51E ensures precise and consistent disinfection monitoring in drinking water, pool and process water and in utilities. This sensor for determining free chlorine features extremely fast response times even at low water volumes. This guarantees efficient process control and safe processes. Thanks to Memosens 2.0 technology, CCS51E combines maximum process and data integrity with simple operation. This provides the perfect basis for predictive maintenance and IIoT connectivity.
The free chlorine sensor Memosens CCS51E is suitable for a wide range of water qualities:
Drinking water: to secure disinfection
Utilities: to detect free chlorine and avoid any damage
Process water: for hygienic and safe packaging and bottling of products in food processing
Pool water: to dose disinfectant efficiently
Benefits
The low-maintenance, amperometric sensor reduces the cost of ownership of the measuring point, particularly compared to colorimetric measuring systems.
Increased process up-time: pre-calibration of the sensor allows for real plug & play and faster polarization time thanks to Memosens 2.0 technology.
Fast response time (t90 < 25 s) provides an accurate process view and enables prompt reaction to process changes as well as efficient process control.
High process safety and efficient dosing: precise and long-term stable measurement ensures consistent process monitoring and permits individually adapted disinfectant dosing.
Suitable sensor versions for every measurement range: From trace measurement up to free chlorine concentrations of 200 mg/l.
Connection to the Liquiline multiparameter transmitter facilitates easy combination with other parameters of liquid analysis such as pH and ORP.
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Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
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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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
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79 documents
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Technical Information (TI)
TI Memosens CCS51E
Digital sensor with Memosens technology for determining free chlorine
EN 30/01/202623/10/2023Language:
English
Version:
30/01/2026
File size:
1.3 MB
File name:
TI01768CEN_0226-00.pdf
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Operating Instruction (BA)
BA Memosens CCS51E
Digital sensor with Memosens technology for determining free chlorine
EN 27/09/2023Language:
English
Version:
27/09/2023
File size:
1.7 MB
File name:
BA02314CEN_0123-00.pdf
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Installation Instructions (EA)
EA CCV05 kit
For CCS5x sensors (D/E)
EN 14/04/2026Language:
English
Version:
14/04/2026
File size:
668.7 KB
File name:
EA01808CEN_0126-00.pdf
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Installation Instructions (EA)
EA Kits CCV05 for disinfection
Spare parts kits CCV05 for disinfection sensors
EN 21/01/2026Language:
English
Version:
21/01/2026
File size:
559.5 KB
File name:
71412055 Anleitung Kits Desinfektion CCV05 2026-01.pdf
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Ex Safety Instruction (XA)
XA Memosens disinfection sensors
NI Class I Div 2 Groups A, B, C, D T6
Ex ic IIC T6 Gc
Class I Zone 2 AEx ic IIC T6 Gc
Safety instructions for electrical apparatus in explosion-hazardous areasEN 20/04/202613/08/2024Language:
English
Version:
20/04/2026
File size:
569.7 KB
File name:
XA03332CEN_0226-00.pdf
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PU (Publication)
Infographic disinfection portfolio
Infographic on disinfection sensors with Memosens 2.0 technology
Language:
German
Version:
13/06/2024
File size:
2.2 MB
File name:
EHLA_de_24_FO-Disinfection_infographic-PU01581C07DE0124.pdf
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PU (Publication)
Infografika portfolia dezinfekce
Infografika o dezinfekčních senzorech s technologií Memosens 2.0
Language:
Czech
Version:
08/10/2024
File size:
198.2 KB
File name:
FO_Disinfection_script_infographic-PU01581C07_CS.pdf
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PU (Publication)
Infographic disinfection portfolio
Infographic on disinfection sensors with Memosens 2.0 technology
Language:
English
Version:
13/06/2024
File size:
2.2 MB
File name:
EHLA_en_24_FO-Disinfection_infographic-PU01581C07EN0124.pdf
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PU (Publication)
Disinfection applications
Measuring ranges and suitable sensors
Language:
English
Version:
16/06/2023
File size:
603.1 KB
File name:
PU01405CEN-disinfection-sensor-application.pdf
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PU (Publication)
Desinfektionsanwendungen
Messbereiche und geeignete
SensorenLanguage:
German
Version:
03/11/2023
File size:
678.7 KB
File name:
PU01405CDE_02.23_Desinfektionsanwendungen.pdf
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