Endress+hauser CPS76E Combined pH/ORP sensor Memosens
- Measures: pH & ORP
- Technology: Memosens 2.0
- Reference: Ion Trap, Pressurized
- Hazardous Cert: ATEX, IECEx
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Description
Endress+Hauser CPS76E: pH/ORP for Demanding Processes
Heavy-Duty pH and ORP Measurement Solution
The Memosens CPS76E from Endress+Hauser is specifically engineered as a heavy-duty specialist for the simultaneous measurement of both pH and ORP (Oxidation-Reduction Potential). This dual-measurement capability provides a more comprehensive overview of process conditions, enabling tighter control and enhanced decision-making. Its unique, contamination-resistant reference system is a cornerstone of its exceptional performance, guaranteeing stable and accurate measurements even in highly polluted or poisoning media, as well as in environments characterized by low conductivity.
Memosens 2.0: Advanced Data and Predictive Maintenance
Central to the CPS76E’s innovative design is the integration of Memosens 2.0 digital technology. This advanced feature ensures maximum process integrity by providing a robust, interference-free digital signal transmission. Beyond reliable data transfer, Memosens 2.0 offers extended storage capabilities for both calibration and process data. This wealth of historical information forms a crucial basis for identifying trends, implementing predictive maintenance strategies, and ultimately enhancing IIoT (Industrial Internet of Things) services, optimizing operational efficiency and reducing downtime.
Applications in Chemical Industry and Poisonous Media
The Memosens CPS76E is ideally suited for a wide array of processes within the chemical industry, particularly those involving rapidly changing pH or ORP values. Its specialized design allows it to excel in challenging environments where conventional sensors struggle, such as those with a high proportion of electrode poisons, like hydrogen sulfide (H2S). This makes it an indispensable tool for maintaining precise control and monitoring in critical chemical reactions and effluent treatments where such contaminants are prevalent, safeguarding process integrity and ensuring product quality.
Simultaneous pH/ORP for Enhanced Process Control
One of the most significant advantages of the CPS76E is its capability for the simultaneous measurement of pH, ORP, and rH values (when operating in rH mode). This comprehensive data acquisition provides operators with a significantly better and more holistic overview of their process dynamics. By understanding these interlinked parameters concurrently, industries can achieve a much tighter and more responsive process control, leading to improved product consistency, reduced waste, and optimized reaction kinetics, ultimately boosting efficiency and profitability.
Unmatched Poison Resistance with Unique Ion Trap
The CPS76E features a unique ion trap design, a critical innovation that effectively prevents the poisoning of both the electrode’s junction and its reference system. This advanced protection mechanism is paramount in applications where aggressive chemical species are present, drastically extending the sensor’s operational lifetime. By safeguarding against common electrode poisons, the CPS76E delivers long-term stability and accuracy, minimizing the need for frequent sensor replacements and recalibrations, which translates directly into reduced operating costs and enhanced process uptime.
Pressurized Reference for Blocking Media
An optional but highly beneficial feature of the CPS76E is its pressurized reference system. This design element ensures reliable measurement performance even in blocking media, such as dispersions, which can often impede the proper functioning of standard reference systems. By maintaining a positive internal pressure, the reference electrolyte outflow is optimized, preventing the ingress of process media into the reference system. This guarantees stable and accurate readings in challenging, viscous, or particle-laden solutions, widening the sensor’s applicability.
Certified Safe for Hazardous Industrial Environments
Safety in hazardous industrial environments is a paramount concern, and the CPS76E addresses this with a comprehensive suite of international certifications. It holds ATEX, IECEx, CSA C/US, NEPSI, Japan Ex, and INMETRO approvals, making it certified for safe use in hazardous areas classified as zones 0, 1, and 2. These certifications underscore the sensor’s robust design and strict adherence to global safety standards, providing peace of mind for deployment in potentially explosive atmospheres where reliability and safety are non-negotiable.
Your Global Online Choice: tpt24 for CPS76E
For industries worldwide seeking the unparalleled precision and robustness of the Endress+Hauser Memosens CPS76E sensor, tpt24 stands as the premier global online destination. We are steadfast in our commitment to providing our customers with an ironclad guarantee of authenticity and superior quality for every CPS76E unit purchased through our platform. tpt24 ensures reliable and efficient worldwide delivery, ensuring that this essential piece of instrumentation reaches your facility promptly, no matter your location. Trust tpt24 for genuine products and exceptional service.
Specifications
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Measuring principle
Potentiometric
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Application
Process technology and monitoring of processes with:
– Rapidly changing pH values
– High levels of electrode poisons, such as H2S -
Characteristic
Digital pH/ORP electrode for chemical process with an ion trap for poison-resistant reference
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Measuring range
ORP: –1 500 to 1 500 mV
Application B
• pH: 0 to 14
Application H
• pH: 0 to 12 -
Measuring principle
Gel compact electrode with ceramic junction and ion trap for simultaneous measurement of pH, ORP and rH value (in rH mode)
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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 B, Type N
Metal lead: Ag/AgCl
Open aperture: Ceramic junction,
zirconium dioxide
ORP measuring element: Platinum
O-ring: FKM
Process coupling: PPS fiber-glass reinforced
Nameplate: Ceramic metal oxide -
Dimension
Diameter: 12 mm (0.46 inch)
Shaft lengths: 120, 225, 360 and 425 mm
(4.68, 8.77, 14.04 and 16,57 inch) -
Process temperature
Application B and H:
0 to 140 ° C (32 to 284 ° F)
Version TB:
0 to 140 ° C (32 to 284 ° F)
Version TU, TP (pressurized reference):
0 to 140 ° C (32 to 284 ° F) (140 ° C (284 ° F) for sterilization only)
maximum 100 ° C (212 ° F) in continuous operation due to increasing
pressure drop at T> 100 ° C (212 ° F) -
Process pressure
Application B: 0.8 to 14 bar (11.6 to 203 psi) absolute
Application H: 0.8 to 7 bar (11.6 to 101,5 psi) absolute -
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
-
Ingress protection
IP68






