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Digital free bromine sensor Memosens CCS55E

Memosens sensor for seawater applications and process water

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Digital free bromine sensor Memosens CCS55E

Memosens sensor for seawater applications and process water

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Benefits

  • Safe disinfection in seawater applications: Since disinfection with chlorine forms bromine compounds when used in seawater, sole clorine monitoring would lead to measurement errors underestimating the disinfection effect.
  • High availability of the measuring point: pre-calibrating the sensor and swaping it with plug & play enables a fast sensor exchange. Plus, the poloarization time is faster with the new Memosens 2.0 technology.
  • Efficient process control: Quick response time (t90 < 20 s) provides an accurate process view and enables prompt reaction to changes. The sensor is not inactivated in bromine-free media - guaranteeing fast measurement after the addition of bromine.
  • Increased process safety: precise and long-term stable measurement ensures consistent process monitoring and allows for individually adapted disinfectant dosing.
  • Wide measurement range for different applications: From trace measurement up to free bromine concentrations of 200 mg/l.
  • Easy combination with other relevant parameters of liquid analysis such as pH and ORP by easily connecting the Liquiline multiparameter transmitter.

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Digital free bromine sensor Memosens CCS55E

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Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

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Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

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Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

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With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

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Technology
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Memosens 2.0: Cutting-edge sensor technology reloaded

Make life easier, increase process safety and stay connected with Memosens 2.0 digital technology.

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Product information

Digital sensor for free bromine Memosens CCS55E
Memosens CCS55E bromine sensor
Specifications
Measuring / Application task Disinfection
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Description

Memosens CCS55E is a high-precision sensor determining free bromine. Thereby, it helps ensuring disinfection in seawater applications like desalination plants, process or cooling water, swimming pools and fish farming industry. The low-maintenance sensor features fast response times guaranteeing efficient process control. Thanks to the latest Memosens 2.0 technology, it combines simple operation with maximum data integrity.

Field of application

The Memosens CCS55E free bromine sensor measures reliably in:

  • Seawater applications such as desalination plants: to ensure reliable disinfection and support efficient dosing
  • Process and cooling water: where bromine disinfectants are used due to their reduced corrosion effect
  • Food industry: to accurately monitor water in fish farming
  • Pool water and therapeutic baths: where bromine is used due to the salinity of the water and as alternative to chlorine
Benefits
  • Safe disinfection in seawater applications: Since disinfection with chlorine forms bromine compounds when used in seawater, sole clorine monitoring would lead to measurement errors underestimating the disinfection effect.
  • High availability of the measuring point: pre-calibrating the sensor and swaping it with plug & play enables a fast sensor exchange. Plus, the poloarization time is faster with the new Memosens 2.0 technology.
  • Efficient process control: Quick response time (t90 < 20 s) provides an accurate process view and enables prompt reaction to changes. The sensor is not inactivated in bromine-free media - guaranteeing fast measurement after the addition of bromine.
  • Increased process safety: precise and long-term stable measurement ensures consistent process monitoring and allows for individually adapted disinfectant dosing.
  • Wide measurement range for different applications: From trace measurement up to free bromine concentrations of 200 mg/l.
  • Easy combination with other relevant parameters of liquid analysis such as pH and ORP by easily connecting the Liquiline multiparameter transmitter.
Predecessors
Downloads
Most downloaded
Technical Information (TI)
TI Memosens CCS55E Digital sensor with Memosens technology for determining free bromine
English version - 01/2026
Download
Operating Instruction (BA)
BA Memosens CCS55E Digital sensor with Memosens technology for determining free bromine
English version - 09/2023
Download
Installation Instructions (EA)
EA CCV05 kit For CCS5x sensors (D/E)
English version - 04/2026
Download
The CAD Drawings will be available after the configuration.
All downloads
35 Downloads
Technical Information (TI)
TI Memosens CCS55E Digital sensor with Memosens technology for determining free bromine
English version - 01/2026
Download
Operating Instruction (BA)
BA Memosens CCS55E Digital sensor with Memosens technology for determining free bromine
English version - 09/2023
Download
Installation Instructions (EA)
EA CCV05 kit For CCS5x sensors (D/E)
English version - 04/2026
Download
Installation Instructions (EA)
EA Kits CCV05 for disinfection Spare parts kits CCV05 for disinfection sensors
English version - 01/2026
Download
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 areas
English version - 04/2026
Download
PU (Publication)
Infographic disinfection portfolio Infographic on disinfection sensors with Memosens 2.0 technology
German version - 06/2024
Download
PU (Publication)
Infografika portfolia dezinfekce Infografika o dezinfekčních senzorech s technologií Memosens 2.0
Czech version - 10/2024
Download
PU (Publication)
Infographic disinfection portfolio Infographic on disinfection sensors with Memosens 2.0 technology
English version - 06/2024
Download
PU (Publication)
Disinfection applications Measuring ranges and suitable sensors
English version - 06/2023
Download
PU (Publication)
Desinfektionsanwendungen Messbereiche und geeignete
Sensoren
German version - 11/2023
Download
Competence Brochure (CP)
殺菌アプリケーションにおける水質モニタリング 上水道施設、排水処理施設、産業用の清浄かつ安全な水の確保
Japanese version - 07/2024
Download
Competence Brochure (CP)
Desinfektion ist überall Sauberes und sicheres Wasser für Wasserwerke, Kläranlagen und Industrie
German version - 09/2023
Download
Competence Brochure (CP)
La disinfezione ci riguarda da vicino Acqua pulita e sicura per acquedotti, depuratori e industrie
Italian version - 03/2024
Download
Competence Brochure (CP)
Disinfection is all around us Clean and safe water for waterworks, wastewater treatment plants and ind
English version - 06/2023
Download
Innovation (IN)
eBrochure Memosens disinfection portfolio eBrochure Memosens disinfection portfolio
German version - 06/2024
Download
Innovation (IN)
eBrožura Memosens Dezinfekční portfolio eBrožura Memosens Dezinfekční portfolio
Czech version - 10/2024
Download
Innovation (IN)
L’eau propre et sûre, c’est la vie ! Mesure continue de la désinfection
avec les capteurs numériques Memosens
pour le dioxyde de chlore, le chlore libre,
le chlore total, le brome libre et l’ozone.
French version - 12/2024
Download
Innovation (IN)
Clean water is life! Continuous disinfection measurement
with the digital Memosens sensors for
chlorine dioxide, free chlorine, total
chlorine, free bromine and ozone
English version - 06/2024
Download
Innovation (IN)
L‘acqua è vita! L‘acqua è vita!
Misura continua della disinfezione con i sensori digitali Memosens
Italian version - 09/2024
Download
Electrolytes
CCV05-55x (Germany) Electrolyte for CCS55D
German version - 02/2024
Download
Electrolytes
CCV05-55x (Australia) Electrolyte for CCS55D
English version - 07/2025
Download
Manufacturer Declaration
Product family: Memosens Product root: CCS55E-
Declaration number: HE_01831_02.25
Manufacturer specification: RoHS
Additional information: China-RoHS
English version - 07/2025
Download
EU Declaration
Product family: Memosens Product root: CCS50E-, CCS51E-, CCS53E-, CCS55E-, CCS58E-
Declaration number: EU_01142_02.24
English version - 11/2023
Download
UK Conformity Assessed
Product family: Memosens Product root: CCS50E-, CCS51E-, CCS53E-, CCS55E-, CCS58E-
Declaration number: UK_00566_02.24
English version - 11/2023
Download

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Kit adapter CCS5x(D/E) for CCA250

Order code 71372025

Kit adapter CCS5x(D/E) for CYA112

Order code 71372026

Kit adapter CCS5x(D/E) for CYA27+CCA151

Order code 71372027
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Digital sensor for free bromine Memosens CCS55E
Memosens CCS55E bromine sensor

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Spare parts and accessories

further parts
further parts

Maintenance kits CCV05

further parts
further parts
Order code CCV05-

Kit adapter CCS5x(D/E) for CCA250

Order code 71372025

Kit adapter CCS5x(D/E) for CYA112

Order code 71372026

Kit adapter CCS5x(D/E) for CYA27+CCA151

Order code 71372027
Spare parts and accessories

Selection of compatible products

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