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Gerrie Rockwell Automation Group – Instrumentation Inline Turbidity Monitoring for Better Process ControlAnderson-Negele turbidity monitors provide real-time optical measurement directly in the process line, helping manufacturers improve product differentiation, phase separation, quality control and CIP efficiency. Contact the Team Explore the Benefits |
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Real-Time Liquid Analysis
See Product Transitions as They Happen
Anderson-Negele ITM turbidity monitors measure suspended particles and changes in liquid composition directly in the process pipeline. Instead of relying on manual samples or visual inspection, operators receive continuous measurement data that can be used to automatically control valves, recover product and optimize cleaning cycles.
Key Benefits
Why Choose Anderson-Negele Turbidity Monitors?
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Real-Time MeasurementInline monitoring provides continuous process information without waiting for laboratory samples or manual sight-glass inspection. |
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Reduced Product LossAccurate phase detection helps recover more saleable product during changeovers instead of sending valuable material to drain. |
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Hygienic by DesignSanitary stainless-steel construction and hygienic optical components support demanding food, beverage, dairy and life-science applications. |
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Fast Process ResponseResponse times below one second on supported models enable immediate switching and tighter control of process transitions. |
ITM Turbidity Monitor Family
Choose the Measurement Technology for Your Process
The Anderson-Negele ITM portfolio covers applications ranging from very low turbidity and filtration monitoring to highly concentrated products and phase separation.
ITM-51High-Turbidity Backscatter Sensor Designed for product differentiation and higher-concentration applications where strong optical scattering provides a reliable measurement.
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ITM-4Four-Beam Turbidity Measurement Four-beam optical technology helps compensate for contamination, optical aging and measurement drift for stable process monitoring.
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ITM-4DWCompact Inline Turbidity Measurement A hygienic inline solution suited to process applications requiring dependable optical measurement and flexible installation.
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Optical Process Measurement Reliable Measurements Across Changing Product ConditionsAnderson-Negele turbidity monitors use infrared optical measurement to detect suspended particles and concentration changes in liquids. Infrared measurement helps reduce the influence of product colour so the sensor can focus on changes in turbidity.
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Phase Separation Recover More Product and Reduce WasteDuring product changeovers and cleaning cycles, turbidity measurement can identify the transition between product, water and cleaning media in real time. That measurement can be sent directly to the control system so valves switch based on the actual condition in the pipeline rather than a fixed timer.
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CIP & SIP Optimization Switch Based on Process Conditions, Not Just TimeTime-based cleaning sequences may continue rinsing after a pipeline is already clean or switch phases before all product has been recovered. Inline turbidity gives the automation system a real time measurement of what is actually moving through the pipe.
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Hygienic Construction
Built for Sanitary Production Environments
The ITM family is designed for hygienic process installations and supports sanitary connections and materials suited to demanding washdown, CIP and SIP applications.
316L Stainless SteelDurable wetted construction supports corrosion resistance, cleanability and reliable operation in sanitary production. |
Sanitary OpticsRobust optical materials such as sapphire glass support stable measurement in demanding hygienic applications. |
CIP / SIP ReadySelected configurations support elevated cleaning and sterilization temperatures required in hygienic manufacturing. |
Flexible ConnectionsTri-Clamp, CLEANadapt, Varivent and other sanitary connection options support integration into existing process piping. |
Common Applications
Real-Time Turbidity Measurement Across Hygienic Processing
Food & BeverageDifferentiate products, monitor liquid quality, detect filtration breakthrough and identify transitions between water and product. |
Dairy ProcessingDifferentiate milk, cream, whey and higher-fat products while reducing cross-contamination and product loss during transfers. |
BrewingMonitor wort, beer clarity, yeast concentration, separator performance and transitions between beer and water. |
CIP AutomationUse actual turbidity conditions to control rinse, product and cleaning phases instead of relying solely on fixed time intervals. |
Process Efficiency
Measure the Transition. Control the Process.
Inline turbidity measurement replaces guesswork with real-time process data. Operators can see when one liquid phase ends and another begins, allowing the automation system to react immediately.
For hygienic manufacturers, that can mean greater product recovery, less wastewater, more efficient CIP cycles and more consistent finished-product quality.
Need Help Selecting Instrumentation?
Contact the Gerrie Rockwell Automation team for support with hygienic pressure measurement, sanitary process connections, application selection, and system integration.


