Endress+hauser CPS16E Digital combined pH/ORP sensor Memosens
- Measures: pH and ORP simultaneously
- Technology: Memosens 2.0 Digital
- Process Temp: 0 to 135 °C
- Hazardous Areas: Zones 0, 1, 2
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Description
Endress+Hauser CPS16E: Dual pH ORP Sensor Excellence
Simultaneous pH ORP Measurement Capability
The Memosens CPS16E is expertly designed for the simultaneous measurement of both pH and ORP (Oxidation-Reduction Potential) in applications characterized by long-term stable conditions. This dual-measurement capability provides users with a more comprehensive process overview, enabling tighter and more precise process control. By integrating Memosens 2.0 digital technology, the CPS16E offers expanded data storage, which is crucial for effective predictive maintenance, ensuring your processes run smoothly and efficiently with minimal disruption.
Ideal for Stable Chemical Process Monitoring
The CPS16E sensor is exceptionally well-suited for monitoring chemical processes where stable conditions prevail. Its robust design and reliable dual measurement of pH and ORP make it an invaluable tool for maintaining process integrity and optimizing chemical reactions. In the pulp and paper industry, it ensures consistent quality control by providing accurate real-time data. Furthermore, its suitability extends to power stations, particularly in flue gas cleaning operations, and hazardous environments like incinerator plants and mining operations where dependable monitoring is essential.
Comprehensive Water and Wastewater Treatment Use
In the vital field of water treatment, the Memosens CPS16E serves as a highly effective sensor for various applications. It is ideal for long-term monitoring of drinking water, ensuring it meets safety and quality standards. The sensor’s ability to measure both pH and ORP also makes it valuable for managing cooling water systems, helping to prevent scaling and corrosion. Its application extends to well water monitoring and the complex processes involved in wastewater treatment, contributing to environmental protection and public health.
Hazardous Area Operation with Global Approvals
Designed for safety in demanding environments, the CPS16E boasts ATEX, IECEx, CSA C/US, NEPSI, Japan, and INMETRO approvals. These certifications affirm its capability to operate reliably and safely in hazardous areas, specifically zones 0, 1, and 2, where the risk of explosive atmospheres exists. This extensive range of international certifications underscores the sensor’s robust safety features and makes it a trusted choice for deployment in high-risk industrial settings requiring accurate pH and ORP measurements.
Memosens 2.0 for Predictive Maintenance Insights
The adoption of Memosens 2.0 technology within the CPS16E provides significant advantages, particularly in data management for predictive maintenance. This advanced system allows for extended storage of calibration and process data, offering clearer trend identification and establishing a future-proof basis for anticipating potential issues. By facilitating enhanced IIoT services, it empowers users to move towards proactive rather than reactive maintenance, thereby maximizing uptime and reducing the likelihood of costly operational interruptions.
Enhanced Sensor Quality Monitoring and Control
A key benefit of the CPS16E is the inclusion of an additional platinum electrode. This electrode constantly monitors the reference impedance, serving as a reliable indicator of the sensor’s overall quality and health. This feature not only ensures the accuracy and reliability of the simultaneous pH and ORP measurements but also provides early warnings of potential sensor degradation. Such insights allow for timely intervention, extending the sensor’s useful life and maintaining peak performance in critical applications.
Robust Design for Harsh Applications and Costs
The CPS16E is built to withstand harsh conditions, featuring a large, poison-resistant PTFE ring junction and a reference system with an ion trap. This design effectively prevents sensor poisoning, a common challenge in many industrial media. For highly alkaline media, the process glass construction offers superior stability. The sensor is also pressure-stable up to 17 bar, ensuring reliable performance in pressurized systems. Furthermore, lab calibration and fast on-site sensor exchange minimize downtime, reducing operating costs and extending the sensor’s lifetime.
Specifications
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Measuring principle
Potentiometric
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Application
Long-term monitoring and limit control in processes with stable process conditions
• Chemical processes
• Pulp and paper industry
• Waste incinerators and gas scrubbers
• Mining
• Wastewater -
Characteristic
Combination of pH and ORP electrode for standard applications in process technology and environmental engineering
Poison-resistant reference with ion trap -
Measuring range
ORP: –1 500 to 1 500 mV
Application A
• pH: 1 to 12
Application B
• pH: 0 to 14 -
Measuring principle
Gel compact electrode with PTFE ring-junction and with ion trap
Pt-disc as additional ORP element
rH measurement and control of the reference impedance -
Design
All shaft lengths with temperature sensor
Advanced gel technology -
Material
Sensor shaft: Glass to suit process
pH membrane glass: Type A, B
Metal lead: Ag/AgCl
Aperture: Ring-shaped PFTE junction
ORP measuring element: Platinum
O-ring: FKM
Process coupling: PPS fiber-glass reinforced
Nameplate: Ceramic metal oxide -
Dimension
Diameter: 12 mm (0.47 inch)
Shaft lengths: 120, 225 and 360 mm
(4.72, 8.86, 14.17 and 16.73 inch) -
Process temperature
Application A: –15 to 80 °C (5 to 176 °F)
Application B: 0 to 135 °C (32 to 275 °F) -
Process pressure
0.8 to 17 bar (11.6 to 246,5 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, digital connection head with Memosens 2.0 technology
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Ingress protection
IP68











