Cleanfit CPA875
Technical Data
CompareOxygen
| Measuring Principle | Sensor ORP / Redox |
| Application | Food and beverages, biotechnology, life sciences, special chemicals |
| Installation | Retractable process assembly |
| Characteristic | Open and closed tanks, piping |
| Design | Sterile and hygienic stile Manual or pneumatic |
| Material | Holder: stainless steel 1.4435 Seals: EPDM-FDA, FKM-FDA, FFKM-FDA |
| Dimension | Immersion depth: 16.1 to 81.4 mm (0.63 to 3.20 inch), depending on process adaption |
| Process temperature | -10 to 140 °C (14 to 284 °F) |
| Process pressure | Pneumatic drive: 16 bar up to 140 °C (232 psi up to 284 °F) Manual drive: 8 bar up to 140 °C (116 psi up to 284 °F) |
| Connection | Aseptic DN25 clampable, Aseptic DN50 screw-in, Clamp ISO 2852, ASME BPE, Varivent N |
pH
| Measuring Principle | Potentiometric |
| Application | Food and beverages, biotechnology, life sciences, special chemicals |
| Installation | Retractable process assembly |
| Characteristic | Open and closed tanks, piping |
| Design | Sterile and hygienic stile Manual or pneumatic |
| Material | Holder: stainless steel 1.4435 Seals: EPDM-FDA, FKM-FDA, FFKM-FDA |
| Dimension | Immersion depth: 16.1 to 81.4 mm (0.63 to 3.20 inch), depending on process adaption |
| Process temperature | -10 to 140 °C (14 to 284 °F) |
| Process pressure | Pneumatic drive: 16 bar up to 140 °C (232 psi up to 284 °F) Manual drive: 8 bar up to 140 °C (116 psi up to 284 °F) |
| Connection | Aseptic DN25 clampable, Aseptic DN50 screw-in, Clamp ISO 2852, ASME BPE, Varivent N |
Completely sterile, the Cleanfit CPA875 retractable assembly ensures the highest contamination protection, making it the ideal choice for life sciences, food and beverage applications. With all approvals (EHEDG and ASME BPE) and FDA-listed materials, the CPA875 is the right choice for hygienic applications!
Benefits
Highest process safety: the patented dynamic seal design prevents contamination.
Simple operation: sensor removal, sterilization and calibration in the process – corrosion-resistant and hygienically safe.
No cross-contamination: sterile design complies with EHEDG and ASME BPE, and the sealing system complies with FDA and USP Cl. VI.
Flexible: various process connections to meet diverse process connection requirements.
Optional double service chamber: the seal between sterile and non-sterile parts moves dynamically along the sensor tube – like a syringe. The sterile space and the process medium never come into contact.
Application areas
The Cleanfit CPA875 is a retractable assembly for installing pH electrodes, ORP electrodes, dissolved oxygen sensors and NIR sensors with a diameter of 12 mm and lengths of 225/360 mm.
Its design offers the highest safety in the following industries:
Food and Beverage
Biotechnology
Life sciences
Specialty chemicals
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Technical information
Technical data
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Measuring principle video
Source: public information from the Endress+Hauser website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Brackets Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Brackets.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Brackets for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Brackets Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Brackets.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Brackets for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Brackets Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Brackets.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Brackets for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Brackets Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Brackets.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Brackets for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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