X-ray fluorescence sulfur analyzer

X-ray fluorescence sulfur analyzer is a kind of test spectrometer based on X-ray fluorescence spectroscopy.

The X-ray Fluorescence Spectrometer, or XRF spectrometer, is a fast, non-destructive way to measure matter.

Its principle is to irradiate the oil sample to be analyzed with an X-ray excitation source. After the inner electrons of the sulfur element in the sample are knocked out, the electrons outside the core will transition, and when the excited electrons return to the ground state, the characteristic X-rays of the sulfur element will be emitted. The Detector receives the characteristic X-ray signals of these sulfur elements, and the instrument software system converts them to the corresponding test intensity. The relationship between the characteristic X-ray intensity and the sulfur content is established with the reference material sample, that is, the calibration curve. After establishing calibration curves for different ranges of sulfur content, and then testing unknown samples, sulfur content in petroleum and other liquids can be quickly analyzed.

X-ray fluorescence sulfur analyzer

Advantages of X-ray fluorescence sulfur meter

1. Fast, a sample usually takes only 100 seconds to get the S-sulfur content

2. Accurate, the test results can reach laboratory level accuracy

3. Non-destructive. An X-ray fluorescence sulfur meter is a non-destructive analysis. It is completely non-destructive to the sample

4. Sample preparation is simple, only need to put the sample into 5ml special sample cup, can be tested on the machine.

5. Low cost of use and maintenance, no need to consume inert gas

6. Simple operation, quick to get started, no need to repeat calibration every day, greatly improving the test efficiency

7. Wide linear dynamic range, can analyze the sulfur content from 1mg/L to 10000mg/L

8. Independent of the sample matrix, the X-ray fluorescence spectrum has nothing to do with the chemical binding state of the sample, and basically has nothing to do with the state of solid, powder, liquid, crystalline, amorphous and other substances

9. High long-term stability and test precision

X-ray fluorescence sulfur analyzer