Wastewater treatment plants optimise operations using accurate sludge volume index (SVI) and suspended solids analysis. Traditional testing methods are time-consuming, require constant operator attention, and involve handling large volumes of sludge. Our Suspended Solids Analyser provides a fully automated, cost-effective, and highly accurate solution, reducing manual workload and improving efficiency.
The need for accurate and efficient sludge monitoring in wastewater treatment plants has never been greater. With increasing regulatory demands and process efficiency targets, relying on manual methods can be labour-intensive and prone to errors. The Automated Sludge Monitoring System simplifies sludge testing by delivering precise results with minimal operator involvement, allowing for better decision-making and improved plant performance.
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The Suspended Solids Settlement Analyser automates the measurement of Mixed Liquor Suspended Solids (MLSS), Settled Sludge Level (SSL), Sludge Volume Index (SVI), and supernatant clarity. Unlike manual methods that involve collecting buckets of sludge and performing calculations, this standalone benchtop device provides consistent results with minimal operator input. Designed with wastewater treatment engineers in mind, it offers an efficient, compact, and reliable way to monitor sludge settlement dynamics.
Fully automated analysis – No operator supervision required during testing.
210ml sample size – No need for large buckets of sludge.
Instant data logging – Results remain available even after power loss.
Floating sludge detection – Early warning for compliance issues.
Clear and concise printout – Easy data recording for process optimisation.
Compact & portable – Includes a carry case for easy transport between sites.
Comparable in cost to manual jar testing – Affordable automation.
Wastewater Treatment Plants (WWTPs)
Industrial Effluent Monitoring
Municipal and Private Water Utilities
Process Control in Biological Treatment Systems
Environmental Compliance Monitoring
Measured Parameters:
Mixed Liquor Suspended Solids (MLSS)
Settled Sludge Level (SSL)
Sludge Volume Index (SVI)
Supernatant Clarity
Floating Sludge
Sample Volume: 210ml
Operation: Fully automated test cycle
Display: Digital with a clear readout
Power Supply: 9V charger (included)
Accessories: 2 sample tubes, stopper, carry case, user manual
The Suspended Solids Analyser addresses wastewater treatment plants' challenges in maintaining process efficiency and compliance. It monitors MLSS, SSL, SVI, and supernatant clarity, ensuring consistent and accurate results without requiring continuous operator supervision. Below are some common technical questions regarding its operation and integration.
The analyser includes a simple tuning process to adjust to plant-specific MLSS conditions. It adapts to fluctuations by analysing fractional layers over time, ensuring consistent accuracy across varying sludge compositions.
Yes, the analyser’s floating sludge detection indicates sludge bulking early, allowing operators to take preventive actions before it affects clarifier efficiency.
The analyser stores the most recent results, ensuring no test time is wasted even if the power is lost. This eliminates the need for retesting and provides continuous data availability.
The TW pH/EC sensor is equipped with advanced compensation features that account for ionic strength variations, ensuring accurate pH measurements even in samples with fluctuating conductivity levels. This capability is crucial for measuring precision in diverse water quality monitoring scenarios.
Our team of dedicated field support group technicians are vastly experienced in applications and installations. We therefore appreciate and understand how analysers work, why they were installed and what data they typically ought to produce.
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Established in 1971 PMA is a well-recognised and award winning provider of online instrumentation for process control and compliance monitoring. With expertise in analytical techniques such as Photometry, Colorimetry, Ion-selective electrodes (ISEs), Titration, Fluorescence, Ultrasonics and more.
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