产品型号:TN-8000

System Overview

Potassium persulfate oxidants and water samples under high temperature and pressure conditions, various nitrogen compounds in water samples are oxidized and digested by potassium persulfate to convert into nitrate. Then adjust the acidity and alkalinity of the solution, the depth of the color of the solution under ultraviolet irradiation is proportional to the total nitrogen content in the water sample, and the total nitrogen content in the sample is obtained by measuring the absorbance value of the reaction product.

System Features

· The water sample pretreatment device adopts maintenance-free design, which can ensure that the maintenance cycle of the pretreatment device exceeds half a year.

· The chemical digestion time can be adjusted, and the determination process and results meet the relevant standards.

· The analytical flow path design and reagent formulation of all imported devices ensure the measurement reproducibility, which can reach 5% at present.

· Automatic operation, no personnel on duty, can achieve automatic zero, automatic calibration, automatic measurement, automatic cleaning, automatic maintenance, self-protection, automatic recovery and other intelligent functions.

· Online monitoring methods are diversified, which can realize manual measurement at any time, automatic timing measurement, automatic periodic measurement and other measurement methods.

· Automatic leakage alarm function, when there is a reagent leak, the instrument automatically alarms, prompting the user to maintain.

Technical Parameters