Online Analyzer
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Ammonia nitrogen analyzer
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Residual chlorine analyzer
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Alkalinity analyzer
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Hardness Analyzer
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COD Analyzer Product Center
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Sampling Preprocessing
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Turbidity Analyzer Product Center
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Phosphorus Analyzer
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Silicon Analyzer
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An ammonia analyzer
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Chlorine dioxide analyzer
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Fluoride analyzer
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Ozone analyzer
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Particle counter
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TOC Analyzer
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Heavy metal analyzer
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Sodium analyzer
Online Analyzer
分类出来
-
Ammonia nitrogen analyzer
-
Residual chlorine analyzer
-
Alkalinity analyzer
-
Hardness Analyzer
-
COD Analyzer Product Center
-
Sampling Preprocessing
-
Turbidity Analyzer Product Center
-
Phosphorus Analyzer
-
Silicon Analyzer
-
An ammonia analyzer
-
Chlorine dioxide analyzer
-
Fluoride analyzer
-
Ozone analyzer
-
Particle counter
-
TOC Analyzer
-
Heavy metal analyzer
-
Sodium analyzer
Hach HMA Heavy Metal Series Online Analyzer
Product description
Technical indicators
Hexavalent Chromium Online Analyzer:
The instrument is detected by colorimetric spectrophotometry. In an acidic solution of water, hexavalent chromium and diphenylcarbazide (DPC) produce a purple-red compound, which is spectrophotometrically measured at a wavelength of 540 nm. According to the initial color of the sample, the color is different from that after adding the developer The colorimetric method is used to measure the colorimeter, and finally the concentration value of hexavalent chromium is calculated and obtained.
Total Chromium Online Analyzer:
The instrument is detected by colorimetric spectrophotometry. Water samples are oxidized to hexavalent chromium in acidic solution and under certain temperature and pressure. Hexavalent chromium and diphenylcarbazide (DPC) produce a purple-red compound, and the spectrophotometric measurement is performed at a wavelength of 540 nm. According to the initial color of the sample, it is different from the color after the color developer is added. Method, and finally calculate and obtain the concentration value of hexavalent chromium.
Total copper online analyzer:
The instrument is detected by colorimetric spectrophotometry. The instrument uses high-temperature digestion of water samples to convert complex copper, organic copper, etc. into divalent copper ions. Then the divalent copper is converted into cuprous by the reducing agent hydroxylamine hydrochloride, and Yutongling is used as the coloring agent, and the cuprous ion reacts with Yutongling to produce a yellow-brown complex. The concentration of the complex is positively correlated with the total copper concentration in the water sample. Spectrophotometric measurement was carried out at a wavelength of 470 nm. According to the initial color of the sample and the color after adding the developer, the difference between the two was analyzed to analyze the concentration of the sample.
Total nickel online analyzer:
The instrument is detected by colorimetric spectrophotometry, the water sample is digested by high temperature, and the digestion reagent is added to the water sample. The sample is pumped to the high temperature digestion unit. The total nickel in the sample is digested into divalent nickel ions. Divalent nickel ions form an orange-brown colored complex with butadione oxime in an alkaline solution under the environment of an oxidant (ammonium persulfate). Spectrophotometric measurement was performed at a wavelength of 470 nm. According to the initial color of the sample and the color after adding the developer, the difference between the two was analyzed to analyze the concentration of the sample.
Total manganese on-line analyzer: The instrument is detected by colorimetric spectrophotometry. The sample is first added with digestion reagents and then pumped to the high-temperature digestion unit for high-temperature digestion. The total manganese in the sample is digested into divalent manganese ions. The divalent manganese ion of the sample reacts with formaldehyde oxime in a slightly alkaline solution and forms a brown colored complex. The spectrophotometric measurement is performed at a wavelength of 470 nm. According to the initial color of the sample, the color change after adding the developer Different degrees to determine the concentration of the analyzed sample.
Features:
Low waste liquid (4-hour measurement interval)
The amount of hexavalent chromium waste liquid is only 1.1L / month.
The total amount of chromium waste liquid is only 1.3L / month.
The total amount of copper waste liquid is only 1.4L / month.
The total nickel waste volume is only 1.3L / month.
The total manganese waste liquid volume is only 1.2L / month.
Low reagent consumption
No need to change reagents within 1 month.
Automatic range switching, automatic dilution
Both low-range and high-range modes are available.
Built-in high temperature digestion device (except hexavalent chromium)
Automatic backwash sample filter
Automatic cleaning after each test
Automatic calibration
Color LCD touch surface
Chinese menu
Scan the QR code to read on your phone
Customer message
Mainly engaged in the distribution of environmental monitoring instruments and meters, as well as the integration and operation and maintenance of environmental monitoring systems; Research and development, production, and sales of environmental monitoring instruments;
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