DT-4294 High Accuracy Energy Dispersive XRF ASTM D4294 Total Sulfur Analyzer
Product Description
DT-4294 Energy Dispersive XRF ASTM D4294 Total Sulfur Analyzer is specially designed to determine sulfur content in the petroleum products.
Adopts energy-dispersive principle, and with integrated design, it is rapid and accurate.
It can meet the requirements of International Standard of ASTM D4294-03.
DT-4294 Energy Dispersive XRF ASTM D4294 Total Sulfur Analyzer provides a measure to determine sulfur content during petroleum or petrochemical production process.
Functions
Determine mass% of total sulfur in the crude petroleum, petroleum, heavy oil, diesel oil, gasoline, and naphtha.
Determine total sulfur content in the products of coal chemical industry, such as primary benzene.
Determine total sulfur or sulfide in other liquid or solid powder samples.
Product Parameters
| No. |
Item Name |
DT-4294 Energy Dispersive XRF ASTM D4294 Total Sulfur Analyzer |
| 1 |
Measurement range |
20 ppm to 5% |
| 2 |
Repeatability |
<0.029 ( S+0.6) |
| Reproducibility |
<0.063 ( S+0.6) |
| 3 |
Sample quantity |
2~3ml (equal to sample depth of 3~4 mm) |
| 4 |
Measurement time |
60, 120, 240, 300, and 600 s at random |
| 5 |
Calibration curve numbers |
9. 5 of them are linear equation in one unknown and 4 of them are binomial parabola |
| 6 |
Measurement times |
It can set 2, 3, 5, 10, and 50 times at random |
| 7 |
Working Temperature |
5~40 ºC |
| 8 |
Relative humidity |
≤85% (30 ºC) |
| 9 |
Power supply |
AC 220V±20V, 50 Hz |
| 10 |
Rated power |
30 W |
| 11 |
Size and weight |
468 mm*368 mm*136 mm; 13 kg |
Features
Electromechanical integration;
Microprocessor control;
Large screen LCD display;
Adopts fluorescence intensity ratio analysis methods, it can make correction to temperature and pressure automatically and it can also make correction to ratio of carbon and hydrogen (C/H).
It can determine various products and in a wide measurement range.
It is rapid for analysis and it only need little standard sample.
The sample holder can be precisely located. It can move out from inside of the instrument for sample location and anti-leakage parts replacement. It is convenient and it can avoid any contamination to detection system.
It has self-diagnostic function, so it can determine its working state and electric parameters.
It takes disposable sample cell with Mylar film, so it can avoid cross contamination. Sample cell is made by a multi-function pressure device, so it is rapid and convenient. It can record sample serial number, S% (m/m), and date.
It can save large quantity of test data. You can browse test data and calibration curve at any time.
It uses a thermal printer, so it is easy to replace printing paper. It is needed to speed money on printing ribbon.
Equipped with a RS232 serial port, it can connect with any computer or web system.
Its safe X-ray protection measures can keep people from injury of X-ray radiation.
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