X-ray fluorescence sulfur analyzer

Product introduction

Energy dispersive X-ray fluorescence sulfur analyzer is a special analyzer based on energy dispersive X-ray fluorescence spectroscopy. The analyzer principle, design structure, instrument elements, analytical method operation flow, error and reproducibility all conform to GB/T 17040-2019 and ASTM D4294 for the determination of sulfur content in petroleum and petroleum products.

Main use

◆ Measuring sulfur content of crude oil, petroleum, heavy oil, diesel oil, kerosene, naphtha;

◆ Measuring the total sulfur content of coal chemical products, such as primary benzene;

◆ Measurement of sulfur content in other liquid or solid fine powder samples such as petroleum coke.

Instrument characteristics

◆ Intelligent electromechanical integrated microcomputer design,8 inch wide viewing Angle capacitive touch screen (1024*768) display

◆ Wide detection variety, wide detection range, fast analysis speed, less standard sample consumption;

◆ The instrument has automatic peak stabilization function and automatic diagnosis function, monitoring the working state and electrical parameters of the instrument;

◆ Disposable Mylar film sample cup to avoid cross contamination; Sample cup production is convenient and fast;

◆ Accurate positioning of the sample table, easy to place the sample and replace the anti-oil leakage film, and avoid the possibility of contamination of the detection system;

◆ Large storage capacity of instrument data, 4096 content analysis results and 8192 count measurement data, 16 instrument calibration results.

◆ Thermal printer automatically prints test results;

◆ The instrument automatically selects the working curve without user intervention;

◆ The user can choose the measurement result unit, ppm or (m/m)%;

◆ Safe radiation protection measures, no harm to individuals and groups of ionizing radiation.

Technical index

1. Sulfur measurement range: 0.0017% ~ 5%; 1%-80% (two options)

2. Measurement time: 60-180 seconds;

3. Single sample automatic measurement, measurement repetition times: 1, 2, 3, 5, 10 arbitrary setting, the end of the measurement to give the average and standard deviation;

4. Repeatability (r): < 0.4347 X^0.6446 (X= the average of two repeated test results);

5. Reproducibility (R): < 1.9182 X^0.6446 (X= the average of two single, independent test results);

6. Sample size :5ml ~ 6ml;

7. The instrument can store 10 calibration curves;

8. Working conditions: Temperature :10 ~ 30℃; Relative humidity :≤85% (30℃); Power supply :AC100-220V/50Hz; Rated power :50W;

9. Size and weight: 460mm*260mm*260mm; 11kg.