Online Total Organic Carbon Analyzer

HH-1007 online total organic carbon analyzer wet oxidation-infrared detection method: after the sample is acidified to remove inorganic carbon, it enters the reaction cell through the sampling system. In the reaction cell, it chemically reacts with oxidants such as persulfate added under ultraviolet irradiation, oxidizing organic matter in the water sample into carbon dioxide and water. The generated gas passes through a moisture trap to remove water vapor before entering the non-dispersive infrared detector (NDIR). The online total organic carbon analyzer calculates the CO2 concentration based on the proportional relationship between infrared absorption and its concentration, thereby converting it to the TOC concentration in the water sample.

• Supports customized range and multiple options;
• Using multi-point metering module, the quantity is faster and more accurate;
• The new type of discharge valve was jointly developed, which effectively reduced the interference of liquid collection and improved the service life of discharge valve;
• Using 24-bit high precision AD chip, the measurement accuracy is greatly improved;
• The initial signal measurement and measurement can be automatically initialized without manual adjustment, which improves the operation and maintenance efficiency;
• The amount of reagent used is greatly reduced, about 40% less than before;
• The data stability is improved, which is relatively increased by 30%-50% compared with the previous;
• System upgrade supports U disk upgrade, no need for remote, improve operation and maintenance efficiency.

• It has the function of separating clean and waste liquid, and automatically distributes the cleaning liquid and waste liquid to different collection barrels;
• It has automatic calibration function and can be set to execute periodically;
• It has the functions of equal interval measurement, integer point measurement and controlled measurement to meet the different needs of various sites;
• It has the function of automatic sample verification, which can be set to execute at a regular time every day. When the verification is not qualified, it will be automatically calibrated and then checked after calibration to ensure the accuracy of the equipment line;
• It has the function of automatic cleaning, and will clean the pipeline and digestion tank before and after measurement. It can also set regular additional cleaning to ensure the cleanliness of the pipeline and digestion tank;
• It has power-on self-test and abnormal reset functions to ensure that the equipment automatically restores to normal state after power-on in case of abnormal power failure;
• It has the alarm function of insufficient reagent, heating failure and photoelectric abnormality, which can realize the alarm sound and record the alarm information;
• It has three levels of permission management function, and different personnel are assigned different operation permissions to prevent non-professionals from misoperation leading to distortion of equipment data or failure;
• It has the function of recording operation logs and process logs, so as to facilitate the view of equipment operation status and personnel operation records.

HH-1007 online total organic carbon analyzer is mainly used for the online automatic monitoring of total organic carbon in surface water, domestic sewage and industrial wastewater.

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