GB/T 17040, ASTM D4294


1.It can be used to determine mass% of total sulfur in the crude petroleum, petroleum, heavy oil, diesel oil, and naphtha.
2.It can be used to determine total sulfur content in the products of coal chemical industry, such as primary benzene.
3. It can be used to determine total sulfur or sulfide in other liquid or solid powder samples.

Main technical specifications

1. Power supply: AC220V±20V, 50Hz
2. Power consumption: 50W
3. Measurement range: 50 ppm to 5%
4. Precision: Repeatability (r): <0.02894(X+0.1691)
Reproducibility (R): <0.1215(X+0.05555)
5. Sample amount: 2~3mL(Means the depth is about 3~4mm)
6. Measurement period: 30, 60, 120, 150s at random
7. One sample test times: 1, 2, 3, 5, 10, and 50 times at random. It shows the average value and standard deviation at the end of measurement.
8. Calibration curve numbers: 10 pieces of curves can be saved. 5 pieces of them are linear equation in one unknown and 5 pieces of them are binomial parabola.
9. Ambient temperature: 5~40℃
10. Relative humidity: ≤85%(30℃)
11. Dimension: 260mm×460mm×260mm; N.W.: 11kg/G.W.: 16kg

Main technical features

1. Electromechanical integration; microprocessor control; 8-inch IPS capacitive touch screen, intelligent operation interface; Man-machine conversation; simple and beautiful;
2. It can determine various products and in a wide measurement range. It is rapid for analysis in 30 seconds and it only need little standard sample.
3. Adopts fluorescence intensity ratio analysis methods, it can make correction to temperature and pressure automatically and it can also make correction to ratio of carbon and hydrogen (C/H).
4. It has self-diagnostic function, so it can determine its working state and electric parameters.
5. It takes disposable sample cell with Mylar film, so it can avoid cross contamination. Sample cell is made by a multifunction pressure device, so it is rapid and convenient. It can record sample serial number, S% (m/m), and date.
6. Automatically select the working curve and automatically stabilize the peak;
7. The sample holder can be precisely located. It can move out from inside of the instrument for sample location and anti-leakage parts replacement. It is convenient and it can avoid any contamination to detection system.
8. Large amount of instrument data storage, the default storage 4096 content analysis results and 8192 count measurement data, 16 instrument calibration results data, You can browse test data and calibration curve at any time.
9. User can select the measurement result unit, m/m % or ppm, to adapt to the user’s habits.
10. It uses a thermal printer, so it is easy to replace printing paper. It is needed to speed money on printing ribbon.
11. Equipped with a RS232 serial port, data content, counting, calibration data can be uploaded to the computer or web system
12. Its safe X-ray protection measures can keep people from injury of X-ray radiation.