Product model: TP-8000

System Overview

Polyphosphates and other phosphorous compounds in water are hydrolyzed under acidic conditions of high temperature and high pressure to produce phosphoric acid. For other refractory phosphorus compounds, they are oxidized to phosphate by the strong oxidizing agent sodium persulfate. In the acidic medium, orthophosphate reacts with ammonium molybdate and potassium antimony tartrate to produce phosphomolybdate heteropoly compound, which is reduced to blue phosphomolybdate by ascorbic acid, and the total phosphorus content in the water sample is obtained by measuring absorbance. In the case of phosphate measurement, phosphate in water can be directly measured without oxidation.

System Features

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

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

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

4.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.

5.TP-8000 total phosphorus online analyzer online monitoring methods are diversified, can achieve manual measurement at any time, automatic timing measurement, automatic periodic measurement and other measurement methods.

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

Technical Parameters