The HQ-6600 miniature total nitrogen automatic online analyzer uses the colorimetric principle to measure total nitrogen. Under high temperature conditions, various nitrogen-containing compounds in water are oxidized by potassium persulfate and dissolved into nitrates. Nitrates are reduced to nitrites by ultraviolet light under the action of catalysts; Under acidic conditions, nitrite reacts with sulfonamide and mononaphthylethylenediamine hydrochloride to obtain the total nitrogen content in the water sample.

Product Features

1. Users can independently choose the measurement mode and configure the measurement interval time according to the actual situation;

2. The instrument can store operational data for more than one year;

3. It has power outage, water outage protection, and automatic call recovery functions to ensure that data is not lost;

4. Adopting classic wet chemical analysis methods, the data is stable and reliable;

5. Innovative application of microfluidic analysis technology;

6. Efficient UV digestion function, high digestion efficiency;

7. It has automatic cleaning and calibration functions.

Technical Parameter

Product Information: