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Digital pH Sensor Memosens CPS41E
Brand: Endress+Hauser Group Services AGMemosens CPS41E features a liquid KCl electrolyte and a ceramic junction making it extremely suitable for harsh chemical applications, fast-changing media and liquids with low conductivity or high organic content.
Its integrated Memosens 2.0 digital technology enables extended data storage and lab calibration which results in easier operation and more process uptime and provides the perfect basis for predictive maintenance.
The non-contact signal transmission ensures integrity of your process.
Media with low conductivities or a high proportion of organic solvents or alcohols and fast changing media:
- Chemical industry
- Organic chemicals
- Power plants, e.g. boiler feed water
- Laboratory measurements
With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.
Features- Memosens 2.0 for perfect support of IIoT, digital transformation and predictive maintenance: It provides enhanced storage of calibration and process data, enabling better trend identification
- Suitable for harsh conditions: Continuous refilling of KCl bridge electrolyte and a separate reference lead prevent poisoning of the electrode
- Application in quickly changing media: Memosens CPS41E offers a fast response time thanks to its liquid KCl electrolyte and ceramic junction
- Liquid KCl electrolyte enables reliable measurement even at very low conductivities (> 0.1 µS/cm)
- Suitable for cleaning in place (CIP) and sterilization in place (SIP)
- Inductive signal transmission eliminates any interference by moisture, leading to safer processes
- Reduced operating costs: Sensor calibration and regeneration in the lab allows for less process downtime and extends the sensor lifetime
Specifications
Measuring Range
- pH 0-14
Material of Construction
- Sensor Shaft: Glass to Suit Process
- pH Membrane Glass: Type A and B
- Metal Lead: Ag/AgCl
- Open Aperture: Ceramic Junction, Zirconium Dioxide
- O-ring: FKM
- Process Coupling: PPS Fiber-glass Reinforced
- Nameplate: Ceramic Metal Oxide
Process Temperature
- -15° to 135° C (5° to 274° F)
Process Pressure
- 0.8 to 11 bar (11.6 to 159.5 psi)
Connection
- Inductive, Digital Connection Head with Memosens 2.0 Technology
Ingress Protection
- IP68
Temperature Sensor
- NTC 30K
Certifications & Approvals
- ATEX, IECEx, CSA C/US, NEPSI, Japan Ex and INMETRO
Dimensions
- Shaft Length: 120, 225, 360, 425 mm (4.72, 8.86, 14.17, 16.73 inch)
- Diameter: 12 mm (0.47 inch)
- Chemical Industry
- Organic Chemicals
- Power Stations
- Laboratory Measurements
Documentation
Data Sheets
Certifications & Approvals
- CML Approval pdf 5.2 MB
- CML Approval - Jap. pdf 417 KB
- CSA Approval pdf 2.0 MB
- EAC Approval - Russian pdf 339 KB
- EU-Declaration of Conformity - CE pdf 298 KB
- IECEx Approval pdf 303 KB
- Manufacturer Declaration-RoHS pdf 417 KB
- UK Declaration of Conformity pdf 280 KB
- UK-Declaration of Conformity pdf 285 KB