E-mail: michael@shboqu.com   |   Expert in Water Quality Measurement and Water Treatment Project

Pay attention to maintenance when using the online residual chlorine detector

by:BOQU     2023-04-03
The online residual chlorine detector has a wide range of applications and has excellent compatibility. This product is widely used in drinking water treatment plants, drinking water distribution networks, swimming pools, cooling circulating water, water quality treatment projects, etc. to continuously monitor the residual chlorine content in aqueous solutions. industry. If the concentration of residual chlorine in tap water is too high, the main hazards are: 1. Very irritating and harmful to the respiratory system. 2. It is easy to react with organic matter in water to generate carcinogens such as chloroform. 3. If it is used as a production raw material, it may have adverse effects. For example, when it is used to produce rice wine products, it will have a bactericidal effect on the yeast in the fermentation process and affect the wine quality. Chlorine is generally used to purify tap water, and the residual chlorine will generate chloroform, a carcinogen, during the heating process. Long-term drinking will cause great harm to the human body. Especially in recent years, the pollution of water sources has become more and more serious, which directly leads to the increase of residual chlorine content in tap water. Therefore, it is not a healthy choice to directly drink boiled water from tap water. Re-purification of tap water is the key. The tap water purified by the residual chlorine analyzer is called direct drinking water. On the basis of retaining the minerals beneficial to the human body, it absorbs residual chlorine and other harmful substances in the tap water, and is truly healthy water. The online residual chlorine detector adopts the photoelectron colorimetric detection principle to replace the traditional visual colorimetric method. Human error is eliminated, so the measurement resolution is greatly improved. When measuring, when the water sample to be tested is put into a specific reagent, the water sample will quickly develop color. Then put the water sample into the photoelectric colorimetric seat, and the instrument will obtain the ion concentration value by comparing the color depth. The residual chlorine analyzer is suitable for ion concentration detection in domestic or industrial water in large, medium and small water plants, industrial and mining enterprises, swimming pools, etc., so as to control various parameters of water to meet the specified water quality standards. When using the online residual chlorine detector, pay attention to maintenance to ensure that the instrument maintains a normal working condition. The secondary meter generally does not need daily maintenance. When there is an obvious fault, please do not open it to repair it yourself. If there is no display or the display is abnormal, turn off the power immediately and check whether the power is normal. The cable connector must be kept clean and must not be exposed to moisture or water, otherwise the measurement will be inaccurate. The electrode of the residual chlorine analyzer should be cleaned frequently to ensure that it is not polluted, and the electrode should be calibrated at regular intervals.
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