Determination Of Trace Nitrogen In Liquid Petroleum Hydrocarbons SH708 Chemiluminescence Method

The SH708 Chemiluminescence Nitrogen Tester adopts the chemiluminescence principle to measure total nitrogen content. It features stronger anti-interference capability against impurities, eliminates unstable factors caused by titration cell blockage in coulometric methods, and greatly enhances instrument sensitivity.
Core system components are imported, ensuring stable and reliable overall equipment performance.
This instrument is applicable for testing total nitrogen content in paraffin oil, diesel oil, gasoline, fuel oil, lubricating oil, liquefied petroleum gas, natural gas and other petroleum products as well as chemical raw materials and finished products.
It complies with standard specifications:
SH/T 0657, ASTM D4629 and GB/T 17674 (boat injection chemiluminescence method for nitrogen determination in crude oil).
Standard Product Titles
Chemiluminescence Trace Nitrogen Analyzer conforming to ASTM D4629 & ASTM D5762
UV Fluorescence Sulfur & Nitrogen in Oil Analyzer
UV Fluorescence Total Sulfur and Nitrogen Detector for Light Hydrocarbons ASTM D5453
ASTM D5453 UV Fluorescence Sulfur & Nitrogen Content Tester
The performance characteristics of
1, the use of pneumatic support instrument cover, open the instrument cover internal structure at a glance.
2. The front shape and repeatability of low and small content are better.
3, the instrument can be continuously switched on for 24 hours continuous use of accurate chemiluminescence nitrogen determination instrument.
4. The total nitrogen content in the sample was rapidly measured by chemiluminescence method.
5. High-precision data acquisition and the application of computer technology provide a reliable guarantee for data acquisition, control and processing.
Technical parameters:
Basic parameters: Sample type: liquid, solid and gas
Determination method: chemiluminescence method
Sample injection volume: solid sample: 1-20mg
Liquid Sample: 5-20μl
Gas sample: 1-5ml
Measuring range: 0.1 ~ 10000mg/L
 
certainty of measurement:

 

Temperature control range: room temperature ~ 1050℃
Temperature control accuracy: ±3℃
Gas source requirements: high purity argon: purity above 99.995%
High purity oxygen: above 99.995% purity
Power source: AC220V±22V, 50Hz±0.5Hz, 1500W
Dimensions: Host: 305(W)×460(D)×440(H)mm
Temperature control: 550 (W) x 460 x 440 mm (H) (D)
Weight: host: 20kg
Temperature control: 40 ℃
Complete set of equipment requirements: host (data acquisition, control system), cracking furnace, automatic sampler (gas, liquid), computer operating software, etc.
Other options: computer, solid sampler, gas sampler.

 
Packing list