Digital ORP sensor Memosens CPS42E

Digital ORP sensor Memosens CPS42E

Information

Information

Memosens 2.0 ORP sensor for applications with fast-changing medium compositions or low conductivity

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.

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.

Resistant to poisoning due to permanent refilling of KCl bridge electrolyte and separate reference lead

Perfectly suited for quickly changing media: Combination of liquid KCl electrolyte and ceramic junction enables fast response time

Applicable at very low conductivities (> 5 µS/cm) thanks to liquid KCl electrolyte

Suitable for cleaning in place (CIP) and sterilization in place (SIP)

Maximum process safety through non-contact inductive signal transmission

Reduced operating costs due to minimized process downtime and extended sensor lifetime

Memosens converts the measured value to a digital signal and transfers it to the transmitter without a contacting connection. This video shows how Memosens optimizes process control and maintenance.

Specifications

Measuring range
–1 500 to 1 500 mV
Process temperature
–15 to 135 °C (5 to 275 °F)
Process pressure
0.8 to 11 bar (11.6 to 159.5 psi) (absolute)
Measuring principle
Sensor ORP / Redox
Application
Media with very low conductivity or a high proportion of organic solvents or alcohol: • Chemical industry • Organic chemicals • Power stations • Laboratory measurements
Characteristic
Digital ORP electrode for process engineering with ceramic junction and KCl liquid electrolyte
Measuring range
–1 500 to 1 500 mV
Measuring principle
Liquid-KCl filling and ceramic junction
Design
All shaft lengths with temperature sensor
Material
Sensor shaft: Glass to suit process ORP measuring element: Platinum 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 length: 120, 225, 360 and 425 mm (4.72, 8.86, 14.17 and 16.73 inch)
Process temperature
–15 to 135 °C (5 to 275 °F)
Process pressure
0.8 to 11 bar (11.6 to 159.5 psi) (absolute)
Temperature sensor
NTC 30k
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
Ingress protection
IP68
Certificates, declarations and approvals
Certificates, declarations and approvals