Endress+Hauser CPS12E Memosens Digital ORP Sensor: Redox Measurement for Process & Water Applications | Technical Specifications​

​Product Overview​

The Endress+Hauser CPS12E is a ​digital ORP (redox) sensor​ featuring ​Memosens 2.0 technology​ for reliable measurement in process industries and water/wastewater applications. Designed with a robust glass shaft and dirt-repellent PTFE junction, it ensures long-term stability in harsh media. The contactless inductive signal transmission eliminates moisture corrosion, while integrated data storage enables predictive maintenance and lab-calibrated plug-and-play replacement .

​Technical Specifications​

​Key Features​

1. ​Digital Reliability with Memosens 2.0: The sensor stores calibration and process data electronically, enabling predictive maintenance and lab-based pre-calibration. The non-contact inductive connection prevents cable corrosion and signal drift .

2. ​Robust Design for Harsh Media: The glass shaft and PTFE junction resist chemical attack and fouling. The gold pin or platinum ring covers a wide ORP range (-1500 to +1500 mV), suitable for oxidizing or reducing environments .

3. ​Hazardous Area Compliance: Certified for use in explosive atmospheres (Zone 0, 1, 2), making it ideal for chemical, pharmaceutical, and oil/gas applications .

4. ​Easy Maintenance and Replacement: Pre-calibration allows quick sensor swaps without on-site recalibration. The modular design reduces downtime and operating costs .

5. ​Integrated Temperature Compensation: The built-in NTC sensor ensures accurate ORP readings across varying process temperatures (-15 to 135°C) .

​Application Scenarios​

• ​Chemical and Pharmaceutical Industries: Monitors redox reactions in neutralization, oxidation, or reduction processes, with resistance to aggressive chemicals .

• ​Water and Wastewater Treatment: Tracks disinfection efficiency (e.g., chlorination) and nutrient removal in biological treatment stages .

• ​Power Plants and Incineration Facilities: Measures ORP in cooling water or flue gas scrubbing systems to prevent corrosion and scaling .

• ​Pulp and Paper Industry: Controls bleaching and chemical recovery processes in high-temperature, particle-laden media .

Note: Specifications are based on manufacturer documentation and industry sources. Verify parameters against the latest technical guides for specific applications.

About Achievers Automation Limited

Achievers Automation Limited is a well-established player in the field of industrial automation with over 12 years of experience. The company provides a comprehensive range of industrial automation components and instruments to customers in over 45 countries worldwide.