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<strong>Operating Principle</strong><br> <br> The TCD Conductivity/Concentration Analyzer uses a four-electrode measurement principle. As electric current flows through the liquid, ion movement generates a voltage difference between the measuring electrodes. This voltage signal is detected and transmitted to the analyzer, which calculates the conductivity of the liquid based on Ohm’s Law.<br> <br> <strong>Product Application</strong><br> <br> ● Wastewater treatment, drinking water treatment, surface water monitoring, pollution source monitoring, and industrial processes<br> ● Widely used in electroplating, electronics, textile dyeing, chemical, food, and pharmaceutical industries
<strong>Operating Principle</strong><br> <br> The DPD Residual/Total Chlorine Analyzer utilizes the N,N-diethyl-p-phenylenediamine (DPD) colorimetric method, in full compliance with national standard methods. The analyzer reacts DPD with free chlorine in water to form a red-colored compound. The intensity of the color is proportional to the chlorine concentration and is measured photometrically. The built-in calibration curve is used to calculate the concentration of residual or total chlorine.<br> <br> <strong>Product Application</strong><br> <br> ● Drinking Water Monitoring: Water plants, water distribution networks, rural drinking water<br> ● Industrial Applications: Swimming pools, food & beverage, pharmaceuticals, power generation, semiconductors
<strong>Operating Principle</strong><br> <br> The FCL Analyzer is designed for continuous measurement of free chlorine, chlorine dioxide, and optionally ozone, along with pH and temperature. The sensor employs a patented three-electrode system (Patent No.: ZL202122714794.6), integrated into a stainless-steel panel for simplified installation. It features built-in flow regulation, stable flow control, manual sampling, and rotor-based automatic cleaning, making it ideal for field deployment in complex environments.<br> The electrode is membrane-free and does not require electrolyte, using a high-purity platinum sensor with self-cleaning capabilities for low maintenance and long-term stability.<br> <br> <strong>Product Application</strong><br> <br> ● Municipal water treatment plants<br> ● Water distribution networks<br> ● Rural drinking water monitoring<br> ● Wastewater treatment plants<br> ● Industrial water treatment systems
<strong>Operating Principle</strong><br> <br>The Online Disinfectant Analyzer uses a membrane-covered amperometric electrode with a specialized permeable membrane that selectively allows the target substance (e.g., hypochlorous acid, chlorine dioxide) to pass through while blocking other ions from entering the measurement system. The target substance reacts electrochemically with the electrode, generating a current signal that is proportional to its concentration in water under stable conditions.<br> Measurable Parameters: Free Chlorine, Total Chlorine, Chlorine Dioxide, Ozone, Peracetic Acid (electrode replacement required for different disinfectants).<br> <br> <strong>Product Application</strong><br> <br> ● Municipal tap water<br> ● Wastewater treatment<br> ● Swimming pools and seawater<br> ● Pharmaceutical industry, food processing plants, hospital disinfection
Tengine Innovation (Beijing) Instruments Inc.
Email: contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing
Copyright©2022 Tengine Innovation (Beijing) Instruments Inc.
Copyright©2022 Tengine Innovation
(Beijing) Instruments Inc.