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Measuring principle
Potentiometric
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Application
Hygienic and sterile applications (sterilizable, autoclavable):
• Bioreactor/fermenter
• Biotechnology
• Pharmaceutical industry
• Foods -
Characteristic
Digital pH electrodes for hygienic production processes with ion trap for
long-term stable reference -
Measurement range
pH: 0 to 14
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Measuring principle
Gel compact electrode with ceramic junction and ion trap
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Design
All shaft lengths with temperature sensor
Advanced gel technology -
Material
Sensor shaft: Glass to suit process
pH membrane glass: Type N
Metal lead: Ag/AgCl
Open aperture: Ceramic junction, zirconium dioxide
O-ring: FKM
Process coupling: PPS fiber-glass reinforced
Nameplate: Ceramic metal oxide -
Dimension
Diameter: 12 mm (0.47 inch)
Shaft lengths: 120, 225, 360 and 425 mm
(4.72, 8.86, 14.2 and 16.7 inch) -
Process temperature
Application N:
0 to 100 °C (32 to 212 °F)
Up to 140 °C (284 °F) for sterilization -
Process pressure
0.8 to 7 bar (11.6 to 101.5 psi) absolute
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Temperature sensor
NTC 30k
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Ex certification
With ATEX, IECEx, CSA C/US, NEPSI, Japan Ex and INMETRO approvals for use in
hazardous areas Zone 0, Zone 1 and Zone 2. -
Connection
Inductive, contactless connection head with Memosens 2.0 technology
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Ingress protection
IP68
Field of application
Keep the pH value in the optimum range and maximize your product yield with Memosens CPS61E. Its rugged design and long-term stability ensure extremely accurate and reproducible measured values even after CIP/SIP or autoclaving. CPS61E features Memosens 2.0 digital technology, offering extended storage of calibration and process data for predictive maintenance. The sensor resists moisture and enables lab calibration, enhancing process integrity and increasing process uptime.
Memosens CPS61E measures pH in:
Biotech and pharma industries – Bioreactors/fermenters: process control in enzyme production- Bioreactors/fermenters: control of culture growth
Food & Beverage- CIP/SIP applications
With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.
A pharma certificate of compliance with sensor serial number specified is available.
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’s exceptional accuracy and reproducibility help you to keep the pH value in the optimum range for a maximized product yield. A special glass membrane and reference system makes the sensor CIP/SIP and autoclaving resistant (up to 140°C/284°F) offering maximum long-term stability.The sensor protects your product quality with its certified biocompatibility according to USP class VI, FDA compliance of wetted parts, VO 1935/2004 compliance, no cytotoxicity, bioreactivity or animal-based materials. Streamline maintenance of CPS61E with the Memobase Plus software that automatically stores and documents all relevant sensor and process data. Maximum process safety through non-contact, inductive signal transmission Reduced operating costs thanks to minimized process downtime and extended sensor lifetime.