Robust In-situ Sample Preparation for Wastewater Analysis
The Endress+Hauser Liquiline System CAT860 is an automatic sample preparation system designed to supply analytical instruments with filtered and representative samples from wastewater processes.
In wastewater treatment applications, high concentrations of suspended solids, fibers and organic materials can affect measurement reliability and increase maintenance requirements. The CAT860 uses a robust filtration system to prepare clean samples directly at the sampling point, improving the stability and availability of downstream analyzers.
The CAT860 is mainly designed for:
Municipal wastewater treatment plants
Industrial wastewater treatment plants
Wastewater inlet sampling points
Aeration basin monitoring
Industrial aqueous media sampling
Ceramic Filter Technology for Difficult Samples
A key feature of the CAT860 is its durable ceramic filter system, which is designed to handle demanding wastewater applications.
Compared with conventional sample preparation methods, the ceramic filtration technology provides reliable performance even when the medium contains:
High levels of suspended solids
Fat and oil residues
Fibrous materials
Variable wastewater loads
This makes the CAT860 suitable for inlet sampling applications where sample quality and long operating intervals are important.
Direct Sampling from Wastewater Inlets
The CAT860 is designed for in-situ filtration, allowing sample preparation directly at the process location.
By preparing the sample close to the measurement point, the system helps reduce problems associated with long sample transport lines, including:
Sample contamination
Delayed measurement response
Blockage of sampling lines
Unstable analytical results
The filtered sample can then be supplied to compatible Endress+Hauser Liquiline analyzers for continuous water quality monitoring.
Integrated Cleaning for Longer Maintenance Intervals
To maintain reliable filtration performance, the CAT860 supports cleaning functions that help prevent filter fouling.
The system can be equipped with:
Back-flush cleaning
Cleaner-assisted filter maintenance
Automatic cleaning cycles
These functions help extend filter service intervals and reduce manual maintenance requirements, especially in wastewater applications with high particle loading.
Easy Maintenance and Cost-effective Operation
The CAT860 is designed with maintenance efficiency in mind.
Key advantages include:
Tool-free replacement of filter elements
Easy cleaning of filter surfaces
Reduced service workload
Simplified operation through Liquiline platform integration
These features help reduce operating costs and improve measuring point availability over the entire lifecycle of the system.
Memosens Technology and Liquiline Integration
The CAT860 is part of the Endress+Hauser Liquiline System platform and benefits from digital sensor management technology.
Integration with Liquiline systems provides:
Simplified commissioning
Advanced diagnostics
Easier parameter configuration
Improved predictive maintenance capabilities
The complete measuring point can be managed through compatible Liquiline analyzers, creating a coordinated solution for automated water analysis.
Flexible Installation with Modular Mounting System
The CAT860 can be adapted to different installation conditions through flexible mounting options.
It is compatible with the Flexdip CYH112 holder system, allowing installation in different process environments such as:
Open channels
Wastewater basins
Sampling points
Aeration tanks
This flexibility helps users select the most suitable installation arrangement according to the plant layout.
Designed for Municipal and Industrial Wastewater Applications
The CAT860 is optimized for applications where reliable sample preparation is critical for water quality monitoring.
Municipal Wastewater Treatment
Applications include:
Wastewater inlet monitoring
Biological treatment process monitoring
Aeration basin analysis
Continuous analyzer supply
Industrial Wastewater Treatment
The system supports industrial facilities requiring stable monitoring of wastewater characteristics.
Applications include:
Production wastewater analysis
Process water monitoring
Environmental compliance measurement
Industrial Water Processes
The CAT860 can also support sampling of aqueous industrial media where filtered samples are required before analysis.
Key Features
Automatic sample preparation system for liquid analysis
Designed for wastewater treatment applications
Robust ceramic filtration technology
In-situ sample preparation directly at sampling point
Suitable for wastewater with high solids, fats and fibers
Back-flush cleaning function available
Tool-free filter maintenance
Memosens technology integration
Compatible with Liquiline System analyzers
Flexible installation with Flexdip CYH112 holder system
Reduced maintenance requirements and operating costs
Typical Applications
Wastewater Treatment Plants
Used for preparing filtered samples from wastewater inlets and aeration basins for continuous water analysis.
Industrial Wastewater Monitoring
Suitable for industries requiring reliable measurement of wastewater quality before discharge or further treatment.
Water Quality Analysis Systems
Works together with Endress+Hauser Liquiline analyzers to create complete automated sampling and analysis systems.
Environmental Monitoring
Provides stable sample preparation for monitoring systems used in water management and environmental applications.
FAQ
What is Endress+Hauser CAT860?
The CAT860 is an automatic sample preparation system used to provide filtered samples for water analysis instruments, especially in wastewater treatment applications.
What is the difference between CAT820 and CAT860?
Both are Endress+Hauser sample preparation systems, but CAT860 is specifically designed for wastewater inlet sampling applications and uses a robust filtration system suitable for higher loads of suspended solids, fats and fibers.
Does CAT860 measure water parameters directly?
No. The CAT860 is a sample preparation system, not an analyzer. Its function is to prepare and filter samples before measurement by compatible analytical instruments.
Where is CAT860 mainly used?
The CAT860 is mainly used in:
Municipal wastewater treatment plants
Industrial wastewater treatment plants
Aeration basin monitoring
Industrial aqueous process applications
Does CAT860 require frequent maintenance?
The CAT860 is designed to reduce maintenance through tool-free filter replacement, easy cleaning and optional back-flush functions.