Home > News > These 3 Industries Have Secretly Been Using Online Residual Chlorine Automatic Monitors to Guide Production and Reduce Costs while Increasing Efficiency!
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  • These 3 Industries Have Secretly Been Using Online Residual Chlorine Automatic Monitors to Guide Production and Reduce Costs while Increasing Efficiency!

    Time:August 28, 2025

    In the perception of many enterprises, a residual chlorine meter may just be a simple "monitoring tool". But is that really the case? Let's first look at two real - life examples. A drinking water factory had improper residual chlorine control. Excessively high residual chlorine made the water taste bitter, while too low residual chlorine led to bacterial over - standard. As a result, they had to recall products in batches, suffering a loss of up to one million. A swimming pool operator had a lag in residual chlorine monitoring, which caused skin allergies among tourists and attracted a large number of complaints. These two examples fully highlight the huge hidden dangers of "only monitoring without guiding production". Now, let the chlorine sensor Manufacturer, Maideshi, explain it in detail for you!

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    In fact, we need to break the misunderstanding that "online residual chlorine meter = residual chlorine value displayer". The core value of an online residual chlorine meter lies in its ability to reverse - link the production process through real - time residual chlorine data, solving a series of problems such as product quality, safety compliance, and cost waste caused by "residual chlorine imbalance".

    So, how does an online residual chlorine meter directly guide production in different industries?

     1. Drinking Water/Bottled Water Industry

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    The Digital residual chlorine sensor of the online residual chlorine detector can monitor the residual chlorine concentration of finished water in real - time and automatically link with the chlorination system. When the residual chlorine is lower than 0.2mg/L, the system will automatically add chlorine; when it is higher than 0.5mg/L, it will stop adding chlorine. In this way, it can ensure a balance between the taste of water and the sterilization effect. After a water factory applied an online residual chlorine meter, the product qualification rate directly increased to 99.8%.

     2. Food Processing Industry

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    In fields such as dairy products and beverages, the online residual chlorine meter is mainly used to monitor the residual chlorine in cleaning water to guide the frequency of chemical dosing. For example, after equipment cleaning, the residual chlorine needs to be maintained at 0.3 - 0.5mg/L, which can avoid product deterioration caused by bacterial residues and thus reduce the rework rate.

     3. Swimming Pool/Hot Spring Operation Industry

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    Adjusting the chemical dosing equipment according to real - time residual chlorine data can avoid problems caused by manual chemical dosing based on experience. Manual chemical dosing is prone to situations of "excessive dosage irritating the skin and insufficient dosage breeding bacteria". After a swimming pool applied an online residual chlorine meter, the number of complaints decreased by 70%.

    The traditional residual chlorine monitoring mode has many shortcomings. Manual sampling and testing are usually carried out only once every 1 - 2 hours, which cannot match the production rhythm in real - time. It is easy to have the situation of "qualified during testing but over - standard during production", and chemical dosing completely relies on experience, resulting in a large waste of chemicals.

    On the other hand, the online residual chlorine detector has obvious core advantages.

    1. It can be linked with production in real - time. The residual chlorine data can be directly connected to the chlorination/chemical dosing system, realizing the automation of "monitoring - adjustment" without manual intervention.

    2. It can reduce costs and increase efficiency. By precisely controlling the dosage of chemicals, after a drinking water factory applied it, the chlorine agent loss was reduced by 15%, and at the same time, the losses caused by product scrapping were avoided.

    3. It provides compliance guarantee. It automatically stores residual chlorine data, meeting the traceability requirements of the food and drinking water industries, and can easily handle things like SC certification and health supervision inspections.

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    When enterprises are selecting equipment, they should give priority to devices that support automatic calibration, are resistant to water impurities interference (such as avoiding the impact of turbidity on detection), and can be linked with the production system, so as to adapt to different industrial and civilian production scenarios. The online residual chlorine detector is by no means just a simple monitoring tool. It has become a key weapon for enterprises to improve production efficiency, reduce costs, and ensure compliance. If you also want to try the new way of intelligent water quality monitoring, welcome to consult the chlorine sensor Manufacturer, Maideshi, at any time!




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