Intelligent Total Nitrogen Analyzer KN-TN20

Total nitrogen refers to the total amount of various forms of inorganic nitrogen and organic nitrogen in water.

The intelligent total nitrogen analyzer KN-TN20 can achieve fast, accurate, and intelligent measurement of total nitrogen by visible light method. The experimental process is simple and fast, without the need for manual calculation of data. The total nitrogen automatically outputs the value, saving labor and costs. It is suitable for various complex water samples and is an intelligent equipment in the laboratory.

Features:

The method of measuring total nitrogen under visible light of * has stable and reliable experimental data.

2. Using a 25mm tube for color comparison, the concentration can be directly read without the need for calculation.

3. Independent single path interference free total nitrogen system, high accuracy, long lifespan, and more stability.

4. There are 99 curves in memory, including 89 conventional curves and 10 fitted curves. The curves can be freely applied depending on the complexity of the water sample.

5. LCD display screen, user-friendly operation prompts, easier to use.

6. Built in curves that can be self revised and automatically saved, providing users with saved curves for measuring different indicators.

7. Free switching between large and small font display modes, clearer display data, and more detailed parameters.

8. The printer with printing data function is hidden in the instrument and does not require additional space.

9. Transmit current data and all stored historical data to the computer, supporting RS232 serial port transmission.

10. Cold light source, narrowband interference, long light source lifespan.

11. Equipped with comprehensive professional consumables and reagents, the measurement is more accurate, convenient, and fast.

12. The instrument has a built-in data storage function, which can store 4000 pieces of data.

Technical Specifications:

1. Instrument brand: Konoco Instrument

2. Product model: KN-TN20

3. Measurement range: 0~100mg/L (segmented)

4. Indication error: ≤± 10%

5. Repeatability: ≤± 5%

6. Optical stability: ≤± 0.005A/20min

7. Temperature control range: 40-190 ℃;

8. Batch processing: 5 pieces (standard)/25 pieces optional;

9. Temperature indication error: ＜ ± 2 ℃

10 Temperature field uniformity: ≤ 2 ℃

11. Timing accuracy: 1 second/hour

12. Curve parameters: Built in 99 curves, including 10 fitted curves

13. Data storage: capable of storing 4000 pieces of data

14 Operation mode: button operation

15. Curve parameters: The built-in standard curve can be self calibrated, and the calibration parameters can be saved after a power outage

16. Instrument volume: (160 × 190 × 126) mm

17. Instrument weight: 1.6 Kg

18. Color comparison method:Φ25mmColorimetric tube

19. Display screen: LCD display screen

20. Working power supply: AC220V ± 10%/50Hz