X-ray Fluorescence Sulfur Analyzer

X-ray Fluorescence Sulfur Analyzer

GB/T17040-2019 [Determination of Sulfur Content in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry]

X-ray Fluorescence Sulfur Analyzer

1. Measurement range: Above 7ppm
2. Precision: Repeatability (r): <0.4347X^0.6446 (X equals the average of two repeated test results)
3. Reproducibility (R): <1.9182X^0.6446 (X equals the average of two single test results)
4. Detection limit: 7ppm;
5. Oil sample volume: 2.5ml (equivalent to an oil layer thickness of 4.5mm);
6. Measurement time: 60, 120, 180 seconds, arbitrarily set;
7. Automatic single sample measurement, measurement count: 2, 3, 5, 8 times arbitrarily set, provides average value and standard deviation upon completion;
8. Number of calibration curves: The instrument can store 10 working curves, including 10 calibration curves (i.e., calibration segments), automatically selects accurate calibration analysis for sulfur content determination.