Online Water Quality Monitor
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T9000 CODcr Water Quality On-line Automatic Monitor
The analyzer automates the standard dichromate oxidation method. It periodically draws a water sample, adds precise volumes of potassium dichromate (K₂Cr₂O₇) oxidant and concentrated sulfuric acid (H₂SO₄) with silver sulfate (Ag₂SO₄) as a catalyst, and heats the mixture to accelerate oxidation. After digestion, the remaining dichromate is measured via colorimetry or potentiometric titration. The instrument calculates COD concentration based on the oxidant consumption. Advanced models integrate digestion reactors, cooling systems, and waste-handling modules for safety and accuracy. -
T9001 Ammonia Nitrogen Water Quality Analyzer
1.Product Overview:
Ammonia nitrogen in water refers to ammonia in the form of free ammonia, which mainly comes from decomposition products of nitrogen-containing organic matter in domestic sewage by microorganisms, industrial wastewater such as coking synthetic ammonia, and farmland drainage. When the content of ammonia nitrogen in water is high, it is toxic to fish and harmful to human beings in varying degrees. The determination of ammonia nitrogen content in water is helpful to evaluate the pollution and self-purification of water, so ammonia nitrogen is an important indicator of water pollution.
The analyzer can work automatically and continuously for a long time without attendance according to the site settings. It is widely used in industrial pollution source discharge wastewater, municipal sewage treatment plant wastewater, environmental quality surface water and other occasions. According to the complexity of site test conditions, the corresponding pretreatment system can be selected to ensure the test process is reliable,test results are accurate, and fully meet the needs of different occasions.
This method is suitable for wastewater with ammonia nitrogen in the range of 0-300 mg/L. Excessive calcium and magnesium ions, residual chlorine or turbidity may interfere with the measurement. -
T9002 Total Phosphorus Online Automatic Monitor Automatic Online Industry
The Total Phosphorus Water Quality Monitor is an essential online analytical instrument designed for continuous, real-time measurement of total phosphorus (TP) concentration in water. As a key nutrient, phosphorus is a primary contributor to eutrophication in aquatic ecosystems, leading to harmful algal blooms, oxygen depletion, and biodiversity loss. Monitoring total phosphorus—which includes all inorganic and organic phosphorus forms—is critical for regulatory compliance in wastewater discharge, protecting drinking water sources, and managing agricultural and urban runoff. -
T9003 Total Nitrogen On-line Automatic Monitor
Product Overview:
Total nitrogen in water mainly comes from decomposition products of nitrogen-containing organic matter in domestic sewage by microorganisms, industrial wastewater such as coking synthetic ammonia, and farmland drainage. When the total nitrogen content in water is high, it is toxic to fish and harmful to human beings in varying degrees. The determination of total nitrogen in water is helpful to evaluate the pollution and self-purification of water, so total nitrogen is an important indicator of water pollution.
The analyzer can work automatically and continuously for a long time without attendance according to the site settings. It is widely used in industrial pollution source discharge wastewater, municipal sewage treatment plant wastewater, environmental quality surface water and other occasions. According to the complexity of site test conditions, the corresponding pretreatment system can be selected to ensure the test process is reliable,test results are accurate, and fully meet the needs of different occasions.
This method is suitable for wastewater with total nitrogen in the range of 0-50mg/L. Excessive calcium and magnesium ions, residual chlorine or turbidity may interfere with the measurement. -
T9008 BOD Water Quality On-line Automatic Monitor
BOD (Biochemical Oxygen Demand) Water Quality Online Automatic Monitor is an advanced instrument designed for continuous, real-time measurement of BOD concentration in water. BOD is a key indicator of the amount of biodegradable organic matter and the level of microbial activity in water, making its monitoring essential for assessing water pollution, evaluating wastewater treatment efficiency, and ensuring compliance with environmental regulations. Unlike traditional laboratory BOD tests, which require a 5-day incubation period (BOD₅), online monitors provide immediate data, enabling proactive process control and timely interventions. -
T9001 Ammonia Nitrogen On-line Automatic Monitoring
Ammonia nitrogen in water refers to ammonia in the form of free ammonia, which mainly comes from decomposition products of nitrogen-containing organic matter in domestic sewage by microorganisms, industrial wastewater such as coking synthetic ammonia, and farmland drainage. When the content of ammonia nitrogen in water is high, it is toxic to fish and harmful to human beings in varying degrees. The determination of ammonia nitrogen content in water is helpful to evaluate the pollution and self-purification of water, so ammonia nitrogen is an important indicator of water pollution. -
T9000 CODcr Water Quality On-line Automatic Monitor
Chemical oxygen demand (COD) refers to the mass concentration of oxygen consumed by oxidants when oxidizing organic and inorganic reducing substances in water samples with strong oxidants under certain conditions. COD is also an important index reflecting the degree of pollution of water by organic and inorganic reducing substances.The analyzer automates the standard dichromate oxidation method. It periodically draws a water sample, adds precise volumes of potassium dichromate (K₂Cr₂O₇) oxidant and concentrated sulfuric acid (H₂SO₄) with silver sulfate (Ag₂SO₄) as a catalyst, and heats the mixture to accelerate oxidation. After digestion, the remaining dichromate is measured via colorimetry or potentiometric titration. The instrument calculates COD concentration based on the oxidant consumption. Advanced models integrate digestion reactors, cooling systems, and waste-handling modules for safety and accuracy. -
T9002 Total Phosphorus Online Automatic Monitor
Most marine organisms are very sensitive to organophosphorus pesticides. Some insects that are resistant to pesticide concentration can quickly kill marine organisms.There is an important nerve conducting substance in human body, called acetylcholinesterase. Organophosphorus can inhibit cholinesterase and make it unable to decompose acetyl cholinesterasee, resulting in a large accumulation of acetylcholinesterase in the nerve center, which can lead to poisoning and even death. Long-term low-dose organophosphorus pesticides can not only cause chronic poisoning, but also cause carcinogenic and teratogenic hazards. -
T9003 Total Nitrogen On-line Automatic Monitor
Total nitrogen in water mainly comes from decomposition products of nitrogen-containing organic matter in domestic sewage by microorganisms, industrial wastewater such as coking synthetic ammonia, and farmland drainage. When the total nitrogen content in water is high, it is toxic to fish and harmful to human beings in varying degrees. The determination of total nitrogen in water is helpful to evaluate the pollution and self-purification of water, so total nitrogen is an important indicator of water pollution. -
T9008 BOD Water Quality On-line Automatic Monitor
Water sample, potassium dichromate digestion solution, silver sulfate solution (silver sulfate as a catalyst to join can more effectively straight-chain fatty compound oxide) and sulfuric acid mixture is heated to 175 ℃, dichromate ion oxide solution of organic matter after color change, analyzer to detect the changes in color, and the change of conversion into BOD value output and consumption of dichromate ion content of oxidizable organic matter quantity. -
T9010Cr Total Chromium Water Quality Online Automatic Monitor
The analyzer can automatically and continuously work unattended for a long time according to the site setting, and is widely used in industrial pollution source discharge wastewater, industrial process wastewater, industrial sewage treatment plant sewage, municipal sewage treatment plant sewage and other occasions. According to the complexity of the field test conditions, the corresponding pretreatment system can be selected to ensure the reliability of the test process and the accuracy of the test results, and fully meet the field needs of different occasions. -
T9010Cr6 Hexavalent Chromium Water Quality Online Automatic Monitor
The analyzer can automatically and continuously work unattended for a long time according to the site setting, and is widely used in industrial pollution source discharge wastewater, industrial process wastewater, industrial sewage treatment plant sewage, municipal sewage treatment plant sewage and other occasions. According to the complexity of the field test conditions, the corresponding pretreatment system can be selected to ensure the reliability of the test process and the accuracy of the test results, and fully meet the field needs of different occasions. -
T9210Fe Online Iron Analyzer T9210Fe
This product adopts spectrophotometric measurement. Under certain acidity conditions, the ferrous ions in the sample react with the indicator to generate a red complex. The analyzer detects the color change and converts it into iron values. The amount of colored complex generated is proportional to the iron content.The Iron Water Quality Analyzer is an online analytical instrument designed for the continuous and real-time measurement of iron concentration in water, including both ferrous (Fe²⁺) and ferric (Fe³⁺) ions. Iron is a critical parameter in water quality management due to its dual role as an essential nutrient and a potential contaminant. While trace iron is necessary for biological processes, elevated concentrations can cause aesthetic issues (e.g., red-brown staining, metallic taste), promote bacterial growth (e.g., iron bacteria), accelerate corrosion in pipelines, and interfere with industrial processes (e.g., textile, paper, and semiconductor manufacturing). Monitoring iron is therefore vital in drinking water treatment, groundwater management, industrial wastewater control, and environmental protection to ensure compliance with regulatory standards (e.g., WHO recommends ≤0.3 mg/L for drinking water).the Iron Water Quality Analyzer enhances operational efficiency, reduces chemical costs, and safeguards infrastructure and public health. It serves as a cornerstone for proactive water quality management, aligning with global sustainability goals and regulatory frameworks. -
T9014W Biological Toxicity Water Quality Online Monitor
The Biological Toxicity Water Quality Online Monitor represents a transformative approach to water safety assessment by continuously measuring the integrated toxic effect of pollutants on living organisms, rather than merely quantifying specific chemical concentrations. This holistic biomonitoring system is critical for early warning of accidental or intentional contamination in drinking water sources, wastewater treatment plant influents/effluents, industrial discharges, and receiving water bodies. It detects synergistic effects of complex contaminant mixtures—including heavy metals, pesticides, industrial chemicals, and emerging pollutants—that conventional chemical analyzers may miss.By providing a direct, functional measure of water's biological impact, this monitor serves as an indispensable sentinel for protecting public health and aquatic ecosystems. It enables water utilities and industries to trigger immediate responses—such as diverting contaminated inflows, adjusting treatment processes, or issuing public alerts—long before traditional lab results are available. The system is increasingly integrated into smart water management networks, forming a vital component of comprehensive source water protection and regulatory compliance strategies in an era of complex pollution challenges. -
T9015W Coliform Bacteria Water Quality Online Monitor
The Coliform Bacteria Water Quality Analyzer is an advanced automated instrument designed for the rapid, online detection and quantification of coliform bacteria, including Escherichia coli (E. coli), in water samples. As key fecal indicator organisms, coliform bacteria signal potential microbiological contamination from human or animal waste, directly impacting public health safety in drinking water, recreational waters, wastewater reuse systems, and food/beverage production. Traditional culture-based methods require 24-48 hours for results, creating critical response delays. This analyzer provides near real-time monitoring, enabling proactive risk management and immediate regulatory compliance validation.The analyzer offers significant operational advantages, including automated sample processing, reduced contamination risk, and configurable alarm thresholds. It features self-cleaning cycles, calibration verification, and comprehensive data logging. Supporting standard industrial communication protocols (e.g., Modbus, 4-20mA), it integrates seamlessly with plant control and SCADA systems for instant alerts and historical trend analysis.