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X-ray Fluorescence Energy Dispersive Sulfur Analyzer

The x ray fluorescence analyzer is suitable to determine the S in Oil refer to ASTM D4294, ISO 8754 and IP336 by Energy-dispersive X-ray fluorescence spectrometry, it is rapid and accurate, widely applied to sulfur in fuel analysis.
  • GD-4294

  • GOLD

  • GD-4294

GD-4294 X-ray Fluorescence Energy Dispersive Sulfur Analyzer


The x ray fluorescence analyzer is specially designed to determine sulfur content in the petroleum products. It adopts energy-dispersive principle, with electrical, mechanical and microprocessor integration design, so the sulfur analyzer is rapid and accurate. It can meet the requirements of national standard of China GB/T 17040, SH/T0742 and GB/T11140 on repeatability and reproducibility, and it can also meet requirements of ASTM D4294, ISO8754 and IP336. It provides a good measure to determine the sulfur content during petroleum or petrochemical production process.


1. The sulfur analyzer is suitable to determine the S in Oil refer to ASTM D4294, ISO 8754 and IP336 by ENERGY-DISPERSIVE X-RAY FLUORESCENCE SPECTROMETRY.

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, about 3ml-5ml, the detection time is fast, about 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. The x ray fluorescence analyzer 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)%.



Measuring range

17 ppm to 5%


Repeatability (r)

<0.02894 (S+0.1691)


Reproducibility (R)

<0.1215 (S+0.05555)


Detection limit

10 ppm


Oil sample quantity

3 ml ~ 5ml


Measurement time

It can be set to 30s or 60s or 90s or 120s or 150s


It can make measurement automatically for single sample

Replication times can set 1,2, 3, 5, 10 at random; it will show average value and standard deviation at end of measurement.


Calibration curve numbers

It can save 10 calibration curves


Working condition

a. Ambient temperature: 5~30℃

b. Relative humidity: ≤85% (30 ℃)


Power supply

AC 220V±20V, 50 Hz;  Rated power: 30 W


Dimension and weight

460mm*260mm*260mm; 12 kg

X-ray Sulfur Analyzer

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