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Total (residual) chlorine analyzer
Both total chlorine and residual chlorine are indicators to measure the chlorine content in water. Total chlorine refers to the sum of all chlorine in water, including free chlorine, bound chlorine and chloride. Residual chlorine refers to the content of free chlorine in water. DPD spectrophotometry is a method that uses DPD to react with chlorine to form a purplish red compound, and then calculates the chlorine content by measuring its absorbance.
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A volatile phenol analyzer is an instrument used to detect the content of volatile phenols in water. Its principle is: under acidic conditions, volatile phenol reacts with 4-amino-antipyrine to produce orange compounds, and then extracts with organic solvents such as trichloromethane, and measures the absorbance of the extraction liquid at a specific wavelength, and the content of volatile phenol can be calculated.
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Permanganate index analyzer is an instrument used to measure permanganate index in water. Permanganate index is an important index to measure the content of organic matter and reductive inorganic matter in water, and it is also one of the commonly used parameters to evaluate the degree of water pollution.
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The total nitrogen analyzer uses chemical methods to measure the amount of total nitrogen in water. The nitrogen in the water mainly comes from domestic sewage, agricultural wastewater and industrial wastewater. The detection methods of total nitrogen analyzer usually include digestion - colorimetric method, expulsion method and flow injection analysis.
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TP analyzer is used to detect the total phosphorus content in water, total phosphorus is one of the important indicators to measure the degree of eutrophication of water, excessive phosphorus will lead to excessive growth of algae, affecting the survival of aquatic organisms and water quality.
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NH3-N analyzer is an instrument for measuring ammonia nitrogen (NH3-N) content in water. Ammonia nitrogen in water mainly comes from domestic sewage, industrial wastewater and agricultural non-point source pollution. It is widely used in water environment monitoring, sewage treatment, aquaculture and other fields.
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COD is an important index to measure the content of organic matter in water, which reflects the pollution degree of organic matter in water. The working principle of the COD analyzer is usually to oxidize the organic matter in the water by chemical methods, and then measure the amount of oxygen consumed during the oxidation process to calculate the COD value.
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Total thallium analyzer (heavy metal)
The total thallium analyzer is a special instrument used to detect the total thallium content in water. If the thallium content in water exceeds the standard, it may pose a serious threat to the safety of drinking water and the ecological environment. Therefore, the total thallium analyzer is very important in the field of environmental monitoring and water quality detection.
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Automatic water quality sampler
The automatic water quality sampler can automatically collect water samples and is one of the important equipment for water quality monitoring. It can sample according to the set time interval, flow rate or other conditions to ensure that representative water samples are collected.
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TOC Water Quality automatic online analyzer
The TOC water quality automatic online analyzer can continuously monitor the TOC content in water, generally using high-temperature combustion method or ultraviolet oxidation method to convert organic carbon into carbon dioxide, and then calculate the TOC value by detecting the concentration of carbon dioxide. It is widely used in drinking water, sewage treatment, pharmaceutical, chemical and other fields.
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Total cyanide water quality analyzer
The total cyanide water quality analyzer can be used to detect the total cyanide content in water. It works in a similar way to a cyanide water quality analyzer, but can detect all forms of cyanide, including simple and complex cyanide. This analyzer is often used to monitor the concentration of cyanide in surface water, groundwater, industrial wastewater and other water bodies to ensure the safety of water quality.
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Cyanide water quality analyzer
The cyanide water quality analyzer is an instrument used to detect the cyanide content in water. Cyanide is a toxic substance that does great harm to human body and the environment. Its working principle is generally based on colorimetry or electrochemical method, by measuring the color change or electrochemical signal after the sample reacts with a specific reagent, to calculate the concentration of cyanide.
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Fluoride water quality analyzer
Fluoride water quality analyzer An instrument used to measure fluoride content in water. It is usually measured by ion selective electrode method or colorimetric method. High fluoride content in water may lead to dental fluorosis, bone fluorosis and other health problems, so fluoride water quality analyzer is also essential in drinking water treatment, environmental monitoring and other aspects.
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Multi-parameter heavy metal online analyzer
Multi-parameter heavy metal online analyzer is an instrument that can detect a variety of heavy metal elements at the same time, which is generally used in environmental monitoring, water quality testing, food safety testing and other fields. It can monitor the heavy metal content in water in real time, providing data support for environmental protection departments and enterprises. The operating principle of such analyzers is usually based on atomic absorption spectrometry, inductively coupled plasma emission spectrometry, or electrochemical analysis.
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Nitrate and nitrogen water quality analyzer
Nitrate and nitrogen water quality analyzer is used to detect the content of nitrate and nitrite nitrogen in water. Nitrate nitrogen and nitrite nitrogen are important components in the nitrogen cycle, and their high content may cause harm to aquatic organisms and human health.
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Specializing in the field of environmental monitoring and related monitoring instruments and meters
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