Water Quality UV Spectral Sensor

Advanced UV Optical Monitoring for Organic Matter, COD, TOC & BOD Measurement

The Water Quality UV Spectral Sensor – GEO-StacSense (Geonica) is a high-performance UV optical sensor designed for continuous monitoring of organic matter in water without the need for chemical reagents. Using Spectral Absorption Coefficient (SAC) at 254 nm, the sensor accurately determines organic content and calculates important water quality parameters such as COD (Chemical Oxygen Demand), TOC (Total Organic Carbon), and BOD (Biological Oxygen Demand) through appropriate correlation coefficients. This makes it an ideal solution for wastewater treatment plants, industrial effluent monitoring, surface water studies, and drinking water quality control. The UV optical technology provides stable and reliable measurements even in demanding environments where fast response and low maintenance are critical. Since no reagents are required, operational costs are significantly reduced while enabling continuous online monitoring for treatment optimization and pollution control. It is especially suitable for detecting organic load variations during input, treatment process, and discharge output in urban wastewater systems.

Key Features:

  • 💡 UV Optical Technology at 254 nm

    Measures dissolved organic matter using UV absorbance (SAC 254 nm) for precise and continuous detection of organic pollutants without consumables or reagents.

  • 📊 Multi-Parameter Organic Monitoring

    Calculates COD, TOC, and BOD values using SAC-based measurement and correlation coefficients, providing complete insight into organic water quality conditions.

Key Features:

  • ⚡ Reagent-Free Continuous Operation

    No chemicals or sample preparation required, reducing maintenance costs and making it ideal for long-term unattended online monitoring.

  • 🛡️ Suitable for Harsh Water Applications

    Designed for wastewater, industrial effluents, surface water, aquaculture, and drinking water systems where stable and reliable long-term monitoring is required.

Applications:

  • 🏭 Urban Wastewater Treatment Plants

    Used for detecting organic load variations during influent, treatment processes, and final discharge monitoring for process optimization.

  • 🌊 Surface Water Monitoring

    Ideal for rivers, lakes, reservoirs, and environmental studies where dissolved organic matter must be continuously monitored.

  • 🧪 Industrial Effluent Monitoring

    Suitable for monitoring industrial wastewater discharge and treatment efficiency across multiple process stages.

  • 🚰 Drinking Water Quality Control

    Supports raw water monitoring, oxidation process control, coagulation checks, and activated carbon filtration efficiency assessment.

Why Choose This Solution?

The Geonica GEO-StacSense UV Spectral Sensor provides dependable and maintenance-efficient monitoring for advanced water quality management.

Fast Response & High Accuracy

Enables real-time detection of organic contamination changes for faster operational decisions.

Continuous Online Monitoring

Perfect for integration into permanent water quality monitoring systems and treatment plants.

Lower Operating Cost

Reagent-free measurement eliminates recurring chemical costs and reduces service requirements.

Reliable Long-Term Performance

Engineered for professional environmental and industrial water quality applications.

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