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Many organic substances dissolved in water have an absorption effect on external light, Therefore, by measuring the degree of absorption of these organic substances to 254nm wavelength ultraviolet light, the total amount of organic pollutants in the water can be measured.
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The digital turbidity sensor is an instrument used to measure the concentration of suspended particles in water samples. Usually these particles may be composed of sediment, microorganisms, algae or other organic or inorganic substances, which affect the transparency of water, It works based on the principle of light scattering.
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The digital conductivity sensor is an instrument used to measure the conductivity (EC) in a solution or water, based on the conductivity of ions in the solution, When current passes through a solution containing ions, the movement of ions produces conductivity.
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The digital dissolved oxygen sensor is an instrument used to measure the dissolved oxygen (DO) content in water samples. lt is based on electrochemical principle and uses platinum electrodes for the reduction reaction of oxygen molecules.
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The digital pH sensor is used to accurately measure the pH value of the solution, that is, the acidity and alkalinity of the solution. lt is based on a glass electrode and can provide accurate pH measurement, usually with an accuracy of +0.01pH unit.
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（1）Digital Residual Chlorine Sensor ZWIN-LCL1006 Product introduction: The digital residual chlorine sensor is an instrument used to measure the concentration of residual gas in water samples. Residual chlorine refers to the remaining chlorine in the water, including free chlorine and combined chlorine. It is the chlorine used to kill bacteria and other micro organisms during […]
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Digital PH Sensor-ZW-PH1006 Product introduction: The digital pH sensor is used to accurately measure the pH value of the solution, that is, the acidity and alkalinity of the solution. It is based on a glass electrode and can provide accurate pH measurement, usually with an accuracy of ±0.01pH unit. The sensor outputs a […]
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The ZWIN-OlW1006 is a digital oil-in-water sensor that utilizes an RS485 communication interface and the Modbus RTU standard protocol. lt features an IP68 protection rating and a titanium alloy casing, making it suitable for various harsh working environments.
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product description: ZWIN-COD1006 is a high-performance, highly integrated COD /TOC online analyzer independently designed and developed by Tianjin Zwinsoft Technology Co.
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It includes a spectrometer, spectral water quality data processing terminal, algorithm model and management and control platform; the spectrometer adopts a 100% domestic high signal-to-noise ratio, high resolution, dual-light path UV-visible full spectrum acquisition probe suitable for use under extreme conditions;
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