Our portfolio features high-performance sensors and controllers for Oil-in-Water, Chlorophyll, Blue-Green Algae, Nitrate-N, and CDOM detection, alongside advanced Colorimetric analyzers for complete environmental management.
0.1~40.0mg/L (Suspend solids ＜3000mg/L)
2-5 weeks
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0~500 Hazen or (Pt-Co)
2-5 weeks
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NO3 Nitrite
2-5 weeks
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ChloropHyll
2-5 weeks
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Oil-in-Water
2-5 weeks
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0~500μg/L or 0~100RFU
2-5 weeks
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0~300,000 cells/mL; (@extended range 2 million cells/mL)
2-5 weeks
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0~400ppb (QSU)
2-5 weeks
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Blue-green Algae
2-5 weeks
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0~1100ppb (BTEX) 0~1000ppb (PAH) Extended range 0~60ppm (BTEX)
2-5 weeks
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0~50ppm (extended range 150ppm)
2-5 weeks
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Explore our diverse range of niche sensors or connect with our technical specialists to receive a tailored project quotation for your specific process monitoring requirements.
Our advanced sensor suite utilizes multi-wavelength fluorescence and ultraviolet absorption technologies to provide real-time, interference-free monitoring of Oil-in-Water (OIW), Chlorophyll, and Blue-Green Algae for early pollution detection and algal bloom management. Engineered for high-load process environments, our Nitrate-N (NO₃-N) and CDOM sensors deliver lab-grade accuracy via stable digital electrodes, while the integrated Colorimetric analyzers ensure chemical purity with zero-latency data integration.
Whether your project requires localized precision or large-scale data integration, our digital controller lineup provides the ideal balance of CapEx optimization and technical performance for modern industrial processes.
The DUC Series is the premier choice for cost-effective single-channel monitoring, offering a compact 100x100mm footprint and wide-voltage flexibility. In contrast, the MCC Series acts as a high-density data gateway, seamlessly managing up to 20 sensor nodes via a single hub to reduce system complexity and centralize complex multi-parameter analytics. All units feature robust IP66 and Modbus RTU integration. You can choose an individual sensor or a comprehensive digital network.
A high-capacity industrial desalination plant in the UAE faced frequent, costly reverse osmosis (RO) membrane fouling due to undetected organic spikes, urgently requiring a real-time COD monitoring system for early warning and membrane protection.
This solution integrates the COD351 UV254 sensor with the MCC500 multi-channel controller, enabling synchronized monitoring of intake organics and post-treatment water quality via a single digital interface.
By providing instant organic breakthrough alerts, the system extended RO membrane lifespan by 30% and eliminated emergency shutdown costs, delivering a full return on investment within just three months of operation.
A centralized industrial wastewater plant in the USA struggled with sudden toxic influent spikes that crashed their biological treatment stages, requiring a high-frequency COD monitoring system to trigger automated diversion and protect sensitive microbial populations.
This configuration utilizes the COD351 digital sensor paired with the DUC200 universal controller, leveraging its rapid response time and programmable relay outputs to trigger immediate influent diversion during organic spike events.
By preventing process-wide biological failures, the system saved the facility over tens of thousands of US dollars in reseeding and recovery costs per incident, while ensuring 100% compliance with EPA discharge regulations.
Environmental protection agencies in Canada face severe challenges from sudden nutrient overload and seasonal toxic cyanobacterial blooms in vulnerable surface-water reservoirs. Managing these raw water sources is hampered by the inability to simultaneously detect organic runoff and early-stage algal growth, leaving water treatment infrastructure vulnerable to unexpected spikes in biological contamination.
Deploying DUC2-CHL and DUC2-BGA digital controllers alongside CHL350 chlorophyll and BGA350 blue-green algae fluorescence sensors allows continuous tracking of early-stage algal proliferation and biomass shifts without reagent consumption.
Early fluorescence detection has provided a 7-day warning of toxic cyanobacteria blooms, allowing environmental managers to implement proactive watershed protection strategies. Eliminating the need for chemical reagents has reduced maintenance costs at remote monitoring stations by 40% while maintaining continuous, uninterrupted water quality data streams.
Our advanced sensor suite utilizes high-sensitivity optical fluorescence technology to provide real-time, reagent-free quantification of organic, biological, and hydrocarbon markers in diverse aquatic environments.
Oil-in-Water / Hydrocarbon Detection (UV Fluorescence): The sensor targets Polycyclic Aromatic Hydrocarbons (PAHs) by emitting ultraviolet (UV) light. When oil molecules absorb this energy, they emit fluorescence at a longer wavelength. This method allows for the detection of trace oil contamination (ppb/ppm levels) in produced water and industrial cooling loops without interference from turbidity or suspended solids.
Chlorophyll-a Monitoring (Fluorescence Induction): Targeting the primary photosynthetic pigment, our sensors emit a specific excitation wavelength (typically near 470nm) that causes chlorophyll molecules to fluoresce in the red spectrum. By measuring the intensity of this emitted light, the system provides a direct correlation to algal biomass and primary productivity, enabling early detection of eutrophication.
Blue-Green Algae / Cyanobacteria (Phycocyanin/Phycoerythrin): To specifically track harmful algal blooms (HABs), our sensors target the unique accessory pigments Phycocyanin (for freshwater) or Phycoerythrin (for marine environments). By using a dedicated excitation-emission optical loop, the system distinguishes cyanobacteria from other algae, providing a critical early warning for potential microcystin toxin releases.
CDOM / FDOM (Colored Dissolved Organic Matter): The sensor utilizes ultraviolet (UV) excitation to trigger fluorescence in the humic and fulvic acid components of dissolved organic matter. This non-contact measurement of Fluorescent Dissolved Organic Matter (FDOM) serves as a vital proxy for dissolved organic carbon (DOC) levels and carbon cycling, tracking domestic and industrial organic loading with lab-grade precision.
Our digital sensors leverage the physical properties of light absorption to provide real-time, high-precision measurement of chemical markers without the need for manual sampling or complex reagents.
Nitrate Nitrogen (NO₃-N) Monitoring (UV Absorption Principle): Utilizing the high-energy ultraviolet (UV) absorption characteristic of nitrate ions, the OPNO3 sensor measures light attenuation at the 220nm wavelength. This advanced UV-Vis spectrophotometry method provides a direct linear correlation between absorbance and nitrate concentration, enabling immediate detection of nutrient levels and denitrification efficiency. The system features internal turbidity compensation by referencing a second wavelength, ensuring laboratory-grade accuracy even in challenging municipal and industrial wastewater applications.
Platinum-Cobalt Colorimetric Analysis (Spectral Absorption Method): Designed according to the international Hazen and Pt-Co color scales, the CLR351 sensor determines water color intensity by measuring the absorption and transmittance of light at a specific 470nm wavelength. Following the Beer-Lambert Law, the optical system quantifies the presence of dissolved substances (such as humic acids or industrial dyes) relative to a standard platinum-cobalt solution. The integrated self-cleaning brush and digital RS485 Modbus interface ensure stable, maintenance-free monitoring for drinking water standards and petrochemical process control.
Get a competitive factory-direct quote and a free technical consultation within 12 hours to optimize your water treatment costs.
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