Instrument Introduction

The economical nitrate nitrogen analyzer is developed and designed based on authoritative certification standards, using imported cold light sources and narrowband interference technology standards for stable and reliable performance. A 5-inch large screen display with a simple and easy to understand interface, allowing users to use it quickly and accurately.

Detection Principle

The economic nitrate nitrogen analyzer is designed and developed based on the authoritative certification method - "Water Quality Color Changing Acid Luminescence Method" standard. Alkaline persulfate is added to the sample to convert nitrogen into nitrate nitrogen, and its absorbance is measured at a certain wavelength. After calculation by a microcomputer chip, the nitrate nitrogen content (mg/L) is directly displayed.

Technical Parameter

Instrument characteristics

1. Developed and produced according to relevant national testing standards, with accurate and effective measurements.
2. Adopting imported high brightness and long-life cold light source, with excellent optical performance and a light source lifespan of 100000 hours.
3. 5-inch LCD screen, full Chinese display, direct data reading, simple and time-saving operation.
4. Integrated digestion and colorimetric analysis, no need to replace the tube, simple and fast measurement, and no safety hazards.
5. It can save 80 standard curves and 1800 measured values (date, time, parameters, test data).
6. Memory standard working curve, users can also calibrate the curve as needed.
7. One click factory reset, which can quickly recover in case of curve loss caused by misoperation.
8. It has data storage function and power-off protection function, making it convenient to query historical data and prevent data loss.

Standard configuration