ASTM D4294 X-Ray Fluorescence Spectrometry XRF Sulfur Analyzer

ASTM D4294 X-Ray Fluorescence Spectrometry XRF Sulfur Analyzer

Sulfur is an important pollutant in petroleum products. The use of gasoline with high sulfur content in automobiles will cause the internal parts of automobiles and pipelines to be corroded, and the performance of automobiles will be reduced over time. On the other hand, after the use of gasoline with higher sulfur content, the exhaust gas will contain higher concentrations of hydrocarbons, carbon monoxide, etc., which pose a serious threat to the natural ecological environment. The determination of sulfur content in gasoline can provide clear data basis for improving gasoline quality. Ultraviolet fluorescence method is an effective method to detect sulfur content in gasoline, and it is important to carry out analysis and research on this method.

1. T he latest research results of GB/T 17040 in 2019, it is an update to GD-17040.

2. The detection lower limit of sulfur content can reach 0.0017%, which can be widely used in the detection of sulfur content of related oil products with percentage content greater than this index.

3. Few samples are used for testing.(3ml-5ml), the detection time is fast (1min ~ 5min), and the detection result is stable, accurate and reliable.

4. Mechanical and electrical integration microcomputer design, 8-inch wide angle colored touch screen, simple and beautiful interface.

5. With the method of fluorescence intensity ratio analysis, the temperature and air pressure can be automatically corrected, and the C / H ratio can also be corrected.

6. It has the function of automatic diagnosis, automatic judgment of the working state of the instrument and automatic detection of working parameters.

7. The data storage capacity is large, it can store 4096 analysis results, 8192 count measurement data and 10 calibration curves. The stored data can be queried, it also can be uploaded to the computer through RS-232 standard communication port.

8. The working curve is automatically selected by default when the instrument is turned on, without user intervention.

9. The unit of measurement result can be selected, ppm or (m / m)%.

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