Johnsir186 Hexavalent Chromium Water Quality Online Analyzer

Product Overview:

The Johnsir186 hexavalent chromium water quality online analyzer uses advanced sequential injection technology combined with photometric technology to detect and detect the concentration of un acidified hexavalent chromium in water. The instrument can achieve real-time, fast, and accurate analysis of the content of hexavalent chromium in water, comprehensively reflecting the pollution level of heavy metal chromium in water, and has completely independent intellectual property rights. It can be used for online monitoring of hexavalent chromium at the outlets of sewage treatment facilities in key industries such as electroplating, mining, electronics, batteries, smelting, steel, and Rivers and Lakes, water plants, and drinking water sources.

Basic principle:

The Johnsir186 hexavalent chromium water quality online analyzer adopts PLC automatic control for water sample collection, reaction measurement, data processing, and data transmission, quickly and continuously completing the entire process of hexavalent chromium analysis in wastewater. The instrument uses the diphenylcarbazide spectrophotometric method to determine hexavalent chromium in water. The peristaltic pump switches the reagent and water sample to the colorimetric cell through the electromagnetic valve group. After mixing, at a certain acidity, the water sample reacts with diphenylcarbazide, and the generated complex will change the color of the solution. The photoelectric colorimetric device measures and records the change in the intensity of the transmitted light after the reaction complex absorbs specific wavelength light in the colorimetric cell, and obtains the corresponding response value. After comparison and calculation, the hexavalent chromium in the water sample is obtained. The content of chromium.

Product Features:

1. Imported valve group, imported control unit, ensuring long-term stability of the instrument;
2. The independently developed quantitative device achieves high-precision addition of samples and reagents, improving the accuracy and repeatability of the instrument;
3. Integrating rapid mass transfer reaction chamber and high stability photoelectric detection function into a reaction detection module to improve sensitivity and stability;
4. No need for sample pretreatment, high degree of digestion, minimal use of reagents, and low operating costs. No harm to the environment and operators;
5. The instrument has functions such as fully automatic water sample collection, automatic alarm for instrument failure, and automatic recovery after power failure.

Technical Specifications: