Cleanfit P CPA473
Technical Data
CompareORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Chemical industry, paper industry, wastewater, industrial water, power plants, refuse incinerators, sugar industry |
| Installation | Retractable holder with ball valve |
| Characteristic | Open and closed tank, piping (min DN80) |
| Design | Manual or pneumatical Manual or pneumatical ball valve Can be fully automated with CPC30 / 300 Integrated rinse chamber with connection G 1/4" or NPT 1/4" |
| Material | Seals: EPDM / FPM / perfluoroelastomer Electrode holder: stainless steel 1.4404 Ball valve: Stainless steel 1.4401, PTFE Inlet safety seal: PVDF, PTFE, Viton® Outlet safety seal: PVDF, Stainless steel 1.4404 Rinse connection socket: Stainless steel 1.4404 |
| Dimension | Immersion depth: 61 to 235mm (2.4 inch to 9.25 inch) |
| Process temperature | PA pressure cylinder (manually only): Max. 80 °C (176 °F) Stainless steel pressure cylinder: up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi) |
| Process pressure | PA pressure cylinder: Max. 6 bar (87 psi) Stainless steel pressure cylinder: Max. 10 bar (145 psi) Pneumatic outlet safety seal: 6 bar at 100 °C (87 psi at 212 °F) |
| Connection | G1¼ internal thread, DN50, DN65, ANSI 2" |
| Certificates, declarations and approvals | 3.1.B EN 10204 |
pH
| Measuring Principle | Potentiometric |
| Application | Chemical industry, paper industry, wastewater, industrial water, power plants, refuse incinerators, sugar industry |
| Installation | Retractable assembly with ball valve |
| Characteristic | Open and closed tank, piping (min DN80) |
| Design | Manual or pneumatical Manual or pneumatical ball valve Can be fully automated with CPC30 / 300 Integrated rinse chamber with connection G 1/4" or NPT 1/4" |
| Material | Seals: EPDM / FPM / perfluoroelastomer Electrode holder: stainless steel 1.4404 Ball valve: Stainless steel 1.4401, PTFE Inlet safety seal: PVDF, PTFE, Viton® Outlet safety seal: PVDF, Stainless steel 1.4404 Rinse connection socket: Stainless steel 1.4404 |
| Dimension | Immersion depth: 61 to 235mm (2.4 inch to 9.25 inch) |
| Process temperature | PA pressure cylinder (manually only): Max. 80 °C (176 °F) Stainless steel pressure cylinder: up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi) |
| Process pressure | PA pressure cylinder: Max. 6 bar (87 psi) Stainless steel pressure cylinder: Max. 10 bar (145 psi) Pneumatic outlet safety seal: 6 bar at 100 °C (87 psi at 212 °F) |
| Connection | G1¼ internal thread, DN50, DN65, ANSI 2" |
| Certificates, declarations and approvals | 3.1. acc. to EN 10204 |
The Cleanfit CPA473 retractable assembly is designed for applications with fibrous media. The patented sleeve seal and built-in wiper ensure that the sensor remains free of buildup. The Cleanfit offers maximum operating convenience: sensors can be replaced, and the assembly even serviced, while the process is running. Optional electric or pneumatic control systems ensure automatic cleaning and calibration even under demanding process conditions.
Benefits
Safe and reliable isolation from the process under virtually all operating conditions
In-service maintenance of the assembly: the entire assembly body can be removed through a sealed ball valve (e.g. for replacing sealing rings, electrode holder supports, etc.)
Fully automatic operation even under different process conditions
Easy installation: all hoses of the assembly with pneumatic ball valve are pre-connected
Application areas
Chemical industry
Paper industry
Wastewater/industrial water
Power plants
Waste incineration plants
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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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