TEM online total nitrogen analyzer factory supply

TEM online total nitrogen analyzerFactory supplyTotal nitrogen refers to the nitrogen content in soluble and suspended particles, including nitrite nitrogen, nitrate nitrogen, inorganic ammonium salts, dissolved ammonia, and nitrogen in most organic nitrogen-containing compounds in water. When lakes and reservoirs contain excessive nitrogen and phosphorus substances, it causes vigorous reproduction of phytoplankton and leads to eutrophication. Therefore, eutrophication caused by total nitrogen has become a major environmental issue that countries around the world attach great importance to, and total nitrogen has also become one of the important indicators for controlling water quality. The measurement method of this instrument mainly adopts alkaline potassium persulfate digestion ultraviolet spectrophotometry.

TEM online total nitrogen analyzerFactory supplyPeroxysulfates can oxidize nitrides that have been digested at high temperatures into nitrate ions. Under acidic conditions, this change can be measured by UV spectrophotometry, and the effect of turbidity can be modified to calculate the total nitrogen content.

The measurement method of this instrument complies with the provisions of the national standard GB11894-89 and has a good correlation with laboratory analysis;
UV digestion, dual path measurement, novel structure, stable and reliable instrument;
Low chemical consumption, no secondary pollution;
● Adopting PLC control, high reliability and strong resistance;
Intelligent fault self diagnosis function, easy instrument management and maintenance;
● Power off protection design, with automatic data recovery function for power off and power on again;
● It has an over limit alarm function and can be used in conjunction with a sampler to achieve over limit sample retention;
● With network functionality, data sharing and remote control can be achieved through a network platform;
Equipped with a micro printer for easy data storage.