- Material: :
TMn (total manganese) Online Analyzer, TMn (total manganese) Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Mn is a kind of gray, hard brittle and shiny metal. Mn exist widely in nature. The soil contains 0.25% Mn. Tea, wheat and hard shelled fruits contain more Mn. In the metallurgical industry, Mn is used to manufacture special steel. In the iron and steel production, Manganese titanium alloy is used as the desulfurizing agent and deoxidizer. Mn is one of essential trace elements in normal organism. Mn consists of several kinds of enzymes, which have important physiological functions in the body. Normally, our bodies absorb about 3-9 mg Mn from daily food, which is necessary for normal bone structure. The chronic Mn poisoning is a disease by change the nervous system. caused by the long-term exposure to the Mn dust. The early performances are the neurasthenic syndrome and the vegetative nerve dysfunction. The apparent performances are the extrapyramidal damage and accompanied by mental symptoms. The serious performances are Parkinson's syndrome and toxic psychosis.
This analyzer can automatic continuous work for long-term in an unattended manner. And it is widely used in industrial pollution discharge wastewater, industrial process wastewater, industrial wastewater treatment plants, municipal wastewater treatment plants and so on. Depending on the complexity at the scene, for ensure reliable and accurate testing, can choose different pre-treatment system.
Inject the water sample into the digestion tank through the sampling system, and inject the oxidant successively; then, digest the mixture at high temperature to convert all valence state of manganese into bivalent manganese; next, add the chromogenic agent, and perform the colorimetric determination at a certain wavelength; finally, calculate the total manganese content according to Lambert-Beer's law.
① Adopt the new photoelectric quantitative technology, which is not affected by the high chroma, many suspended solids, lots of bubblesand other interference factors, thus ensuring high reliability and precision as well as strong anti-interference ability;
② Be characterized by high detection accuracy, low lower limit of measurement and small long-term drift amount of instrument;
③ Be featured with functions of self-test with one key and self-diagnosis;
④ Adopt the single-channel high-integration valve set, which ensures simple and quick maintenance and cleaning;
⑤ Be configured with 24-hour networking function, thus monitoring the running state of instruments at anytime and anywhere;
⑥ Be featured with functions of alarm, quality control and reverse control;
⑦ Be characterized by functions of automatic cleaning and automatic calibration;
⑧ Be featured with functions of hourly measurement, interval measurement and externally controlled measurement;
⑨ Be able to work automatically after power down and recovery;
⑩ Be featured with automatic prompt and automatic reset in case of fault and lack of reagent (sample);
? Have the function of fault recording;
? Can save more than 3 years of historical data;
? Meet the requirement for the separate discharge of cleaning liquid and waste liquid.
formaldehyde oxime spectrophotometric method
Indicated value error
< 2 hours/month
3 months /500ml