CLEANFIT CUA451
Technical Data
CompareTurbidity
| Measuring Principle | Single beam scattered light |
| Application | - Primary sludge and return activated sludge in sewage treatment plants.- Sludge centrifuge monitoring- Filter monitoring and filter backwash- Monitoring of phase break processes.- Cooling water monitoring. |
| Installation | Manual retractable holder with ball valve for pipe or bypass installations. |
| Characteristic | - Cleaning possible in every operation mode due to rinse water connection.- Sensor monitoring and calibration without process interrupt. |
| Design | Manual retractable holder with rinse water connections and external cleaning system. Rinse water connection can be used as sealing water inlet. |
| Material | Holder : stainless steel 1.4404Sealing : Viton |
| Dimension | Immersion depth : 170mm or 270mm (6.63 - 10.53inch) |
| Process temperature | 0 to 85 °C (32 to 185 °F) |
| Process pressure | For manual assembly operation : max 2bar (29psi) Medium pressure : max. 10bar (145psi) |
| Connection | Process connections : Flange DN50/PN16; ASME 2"/150lbs; G2";Rinse water connections: 2x G1/8; Air supply: 9mm tubing. |
Cleanfit CUA451 is a retractable assembly for turbidity and suspended-solids concentration measurement in all fields. It is equipped with a connection bolt, O-rings and a ball valve, ensuring that the process and the sensor measuring operation are independent of each other. This allows the sensor to be operated, and pipes and tanks to be drained, without interrupting the process. What is more, you benefit from a more efficient process, greater operational safety and significantly reduced maintenance effort throughout the entire measurement.
Benefits
One assembly for all kinds of applications: “one for all” optimizes inventory, accelerates project progress and simplifies life-cycle maintenance
Simple and safe maintenance: sensor cleaning and maintenance without interrupting the process
Robust design: process pressures up to 10 bar (145 psi), up to 2 bar (29 psi) for manual operation.
Convenient and time-saving operation: the sensor can be cleaned directly via the rinse water connection without being removed
Application
Cleanfit CUA451 is a retractable turbidity measurement assembly, suitable for:
Wastewater treatment plants:
- Sludge monitoring in return lines
- Sludge centrifuge monitoring
- Primary sludge and sludge treatment
Drinking water and process water:
- Sludge treatment in waterworks
- Monitoring of filters and filter backwash
- Monitoring of digestion processes
Monitoring of filters and filter backwash
Utilities:
- Sludge treatment
- Return lines
- Cooling water monitoring
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Source:Endress+Hauserpublic information on the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Turbidity 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 Turbidity.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Turbidity 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 · Turbidity 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 Turbidity.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Turbidity 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 · Turbidity 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 Turbidity.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Turbidity 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 · Turbidity 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 Turbidity.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Turbidity 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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