Total Nitrogen Content Tester (Chemiluminescence Method)

Total Nitrogen Content Tester (Chemiluminescence Method)

Product model:JF6069

Product Introduction

The system uses chemiluminescence method to determine the total nitrogen content, which improves the ability of resisting the interference of impurities, avoids the complicated operation and instability of the titration cell caused by the electric method, and greatly improves the sensitivity of the instrument. The key parts of the system are imported, which ensures the performance of the whole machine reliably.

Executive standard

l ASTM D4629-2017 Standard Test Method for Determination of Trace Organic Conjugate Nitrogen in Liquid Petroleum Hydrocarbons by Injection/Insertion of oxidized Fuel and Chemiluminescence

l ASTM D5762-2012 Test Method for Determination of Nitrogen in Petroleum and Petroleum Products by Ship Intake Chemiluminescence

l ASTM D6069-2001 Standard Test Method for Trace Nitrogen in Aviation Hydrocarbons by Oxidative Combustion and Reduction Pressure Chemiluminescence Detection

System configuration

Standard Configuration:Printer + Computer + System + Liquid Injector

Other Optional: Solid Sampler, Gas Sampler, Mass Flow Meter

Technical Parameter

1. Basic Parameters:Sample type: Liquid,Solid and Gas

2. Determination Method: Chemiluminescence Method (N)

3. Sample Injection Volume:  Solid Sample: 1-20mg;

Liquid Sample: 5-20μL; Gas Sample: 1-5 ml

4. Measurement Range: 0.05~20000mg/L (High concentration can be diluted)

5. Measurement Time: About 2minutes

6. Measurement Accuracy:

7. Temperature Control Range: Rt ~ 1300 ℃

8. Temperature Control Accuracy: ± 1C

9. Air Supply Requirements:  Ar : purity above 99.9%, 

O₂ : purity above 99.9%

10. Power Supply: AC220V±22V, 50Hz±0.5Hz, 1500 W

11. Size: 510(W) ×490(D) ×535 (H) mm

12. Weight: 50kg

Performance characteristics

Based on Windows(7, XP,Me,98) Chinese operation interface, make the operation more convenient and fast. You only need to click the mouse, you can complete all the parameter setting and condition selection, by the computer control of data collection, processing, storage and printing.