Cleanfit W CPA450
Technical Data
CompareORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Power stations, chemical industry, industrial water treatment, supply technology |
| Installation | Manual retractable holder |
| Characteristic | Open and closed tank, piping |
| Design | Manual retractable holder for 120mm electrodes, rinse chamber connection G1/4" |
| Material | Immersion tube: stainless steel 1.4404, Alloy C22, titanium 3.7035 O-rings: EPDM, Viton or Kalrez |
| Dimension | Immersion depth: up to 700 mm (27.56 inch) |
| Process temperature | -15 to 130 °C (5 to 266 °F) |
| Process pressure | Max. 12 bar at 100 °C (175 psi at 212 °F) |
| Connection | Thread G 1 1/4", thread NPT 1 1/4"flange DN32 PN16; flange ASME 1 1/4" |
| Certificates, declarations and approvals | 3.1B EN 10204 |
pH
| Measuring Principle | Potentiometric |
| Application | Power stations, chemical industry, industrial water treatment, supply technology |
| Installation | Manually retractable assembly |
| Characteristic | Open and closed tank, piping |
| Design | Manually retractable assembly for 120 mm electrodes, rinse chamber connection G1/4" |
| Material | Immersion tube: stainless steel 1.4404, Alloy C22, titanium 3.7035 O-rings: EPDM, Viton or Kalrez |
| Dimension | Immersion depth: up to 700 mm (27.56 inch) |
| Process temperature | -15 to 130 °C (5 to 266 °F) |
| Process pressure | Max. 12 bar at 100 °C (175 psi at 212 °F) |
| Connection | Thread G 1 1/4", thread NPT 1 1/4"flange DN32 PN16; flange ASME 1 1/4" |
| Certificates, declarations and approvals | 3.1B EN 10204 |
The manual Cleanfit CPA450 is the world's first manually retractable assembly. It is designed for installation in thick-walled tanks or large-diameter pipes with fibrous or coating media. CPA450 features a ball valve that reliably seals the process, making sensor handling extremely easy. The process no longer needs to be interrupted or the tank emptied during sensor maintenance or replacement.
Benefits
Electrode cleaning and calibration without interrupting the process - saving maintenance time and costs
Stainless steel ball valve for reliable process isolation, improving operational safety
Immersion depth up to 700 mm
Various materials and process connections available for greater application flexibility
Application
Cleanfit CPA450 is used for measurement in thick-walled tanks and large pipes:
Chemical industry
Pulp and paper industry
Power plants
Wastewater treatment plants
Fibrous media or media prone to buildup
Suitable for applications with pressures up to 12 bar
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Technical Documentation
Technical Specifications
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Measuring Principle Video
Source:Endress+Hauserwebsite public information
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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