Detailed introduction of sulfur and nitrogen analyzer
Main features of TNS-3000 sulfur and nitrogen element analyzer
1. High sensitivity:
The TNS-3000 system uses chemiluminescence method to determine total nitrogen content and ultraviolet fluorescence method to determine total sulfur content, which improves the ability to resist impurity interference and avoids the complex operation of the titration cell by the electric method and the unstable factors caused by it, greatly improving the sensitivity of the instrument. The key components of the system are imported, ensuring reliable performance of the entire machine.
2. The standard for instrument execution is:
SH/T 0657-1998 Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons (Oxidative Combustion and Chemiluminescence Method)
ASTM D4629-1996
SH/T 0689-2000 Determination of Total Sulfur Content in Light Hydrocarbons, Engine Fuels, and Other Oil Products (Ultraviolet Fluorescence Method)
ASTM D5453-1993
3. System configuration:
Standard configuration: printer+computer+TNS-3000 system+accessories for liquid analysis
Other optional components: solid sampler, gas sampler
Characteristics of TNS-3000 Sulfur and Nitrogen Element Analyzer
Based on the Chinese operating interface of Windows 2000 (XP, Me, 98), it makes the operation more convenient and fast. You only need to tap the mouse to complete all parameter settings and condition selections, and the computer controls the collection, processing, storage, and printing of data.
TNS-3000 sulfur and nitrogen element analyzerTechnical Specifications
Basic parameters: Sample types: liquid, solid, and gas
Measurement methods: chemiluminescence method (N), ultraviolet fluorescence method (S)
Sample injection volume: Solid sample: 1-20mg
Liquid sample: 5-20 μ L
Gas sample: 1-5mL
Measurement range: 0.2-5000mg/L
Measurement accuracy:
Concentration value (ppm) |
Injection volume (μ L) | RSD(%) |
| 0.2 | 20 | 25 |
| 5 | 10 | 10 |
| 50 | 10 | 5 |
| 100 | 10 | 3 |
| 5000 | 10 | 3 |
Temperature control range: room temperature~1300 ℃
Temperature control accuracy: ± 1 ℃
Gas source requirements: high-purity argon gas: purity above 99.995%,
High purity oxygen: purity above 99.99%
Power supply: AC220V ± 22V, 50Hz ± 0.5Hz, 1500 W
Dimensions: Host: 305 (W) × 460 (D) × 440 (H) mm
Temperature control: 550 (W) × 460 (D) × 440 (H) mm
Weight: Host: 20kg
Temperature control: 40kg
