Technical Data
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| Measuring Principle | Colorimetric |
| Characteristic | Automatic sample preparation system for supplying process measuring devices with filtered samples |
| Size | 194 x 237 x 162 mm 7.64 x 9.33 x 6.38 in (h x w x d) |
| Design | Back-flush filter system with various filter mounting options: float, chain and immersion pipe Full compatibility to holder CYH112 |
| Process temperature | 4 to 40 °C (39 to 104 °F) |
| Ambient temperature | Unheated: 5 to 50 °C (41 to 122 °F) Heated: -20 to 50 °C (-4 to 122 °F) |
| Process pressure | Unpressurized |
| Specials | Optional back-flush with pressurizd air (version with Memosens-Technology) Controling and parametrization via Liquiline System CA80 Stand-alone version with time-control available |
| Application | Sampling from aeration tank and secondary clarification of municipal and industrial wastewater treatment plants Sampling of aqueous media from industrial processes |
| Power supply | 100 to 120/200 to 240 V AC 10%, 50/60 Hz |
| Consumables | Cleaner CY820 for filter and hoses |
The Liquiline System CAT820 filters clean samples directly from your process. Memosens technology enables simple commissioning and predictive maintenance. The special membrane surface is easy to clean, and tool-free maintenance reduces operating costs. The CAT820 can be used together with the modular Flexdip holder to meet process application requirements. It is fully controlled by the Liquiline System analyzer and can be synchronized precisely with the measuring point.
Benefits
Fast commissioning, plug & play thanks to Memosens technology and the user-friendly Liquiline platform operating concept
Tool-free maintenance, easy filter unit replacement and low operating costs
Advanced diagnostics with remote access for increased process safety
Optional backflush function extends maintenance intervals and minimizes labor
Multiple installation options to perfectly match the application requirements
Applications
The Liquiline System CAT820 is designed for:
Aeration basins and inlets/outlets in municipal wastewater treatment plants
Surface water
Extraction of aqueous solutions from industrial processes
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Source: Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · EH-ONLINE 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 EH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE 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 · EH-ONLINE 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 EH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE 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 · EH-ONLINE 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 EH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE 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 · EH-ONLINE 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 EH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE 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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