GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur
Analyzer/Sulfur-in-oil Analyzer
I. Introduction
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer is specially designed to determine sulfur content in the petroleum
products. Adopts energy-dispersive principle, and with electrical,
mechanical and microprocessor integration design, so it is rapid
and accurate.
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer 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.
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer provides a measure to determine sulfur content during petroleum or
petrochemical production process.
II. Application
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer can be used to determine mass% of total sulfur in the crude
petroleum, petroleum, heavy oil, diesel oil, gasoline, and naphtha.
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer can be used to determine total sulfur content in the products
of coal chemical industry, such as primary benzene.
» GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer can be used to determine total sulfur or sulfide in other liquid
or solid powder samples.
III. Main Technical Features
» With electrical, mechanical and microprocessor
integration design, so it is compact and beautiful;
» It can determine various products and in a wide measurement range.
It is rapid for analysis and it only need little standard sample.
» 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).
» Large LCD for display; Man-machine conversation system; Sound
alarm for operation mistake;
» It has self-diagnostic function, so it can determine
its working state and electric parameters by making counting
measurement and energy spectrum measurement using reference
samples.
» Equipped with a RS232 serial port, it can connect with
any computer or web system.
» It takes disposable sample cell with Mylar film, so it can avoid
cross contamination. Sample cell is made by a multifunctional
pressure shaping device, so it is rapid and convenient. There is a
hole on the sample cell cover and you can record sample serial
number, S% (m/m), and date on the sample cell cover.
» The sample holder is installed on a slide rail, so it
can move out and move in automatically. 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 can save large quantity of test data. You can browse test data
and calibration curves at any time.
» It uses a thermal printer, so it is easy to replace
printing paper.
» Tightly protection measures to avoid oil leakage. The
sample cell is placed on the leakage protection device. The sample
cell can enter into the detection system together with the leakage
protection device only during sample analysis procedures. If the
instrument is not at sample analysis state, the leakage protection
device will move out, so this can avoid any contamination to the
detection system.
» Its safe X-ray protection measures can keep people from
injury of X-ray radiation.
IV. Main Technical Specs
| 1 | Measuring range: 20 ppm to 5% |
| 2 | Repeatability (r): < 0.02894(X+0.1691) |
| 3 | Reproducibility (R): <0.1215(X+0.5555) |
| 4 | Detection limit: 7 ppm |
| 5 | Oil sample quantity: 2.5 ml (it is equal to sample depth of 4.5 mm) |
| 6 | Measurement time: it can preset 60, 120, 240, 300, and 600 s at
random |
| 7 | It can make measurement automatically for single sample. Repeat
times: can set 2, 3, 5, 10, and 50 at random; it will show average
value and standard deviation at end of measurement. |
| 8 | Calibration curve numbers: it can save 9 calibration curves. 5
pieces of them are unary linear equation and 4 pieces of them are
unary quadratic equation. |
| 9 | Working condition: |
| a. Ambient temperature: 5~40°℃ |
| b. Relative humidity: ≤85% (30℃) |
| 10 | Power supply: AC 220V±20V, 50 Hz; Rated power: 30 W |
| 11 | Dimension and weight: 468mm×368mm×136mm; 13 kg |
V. Standard Configuration
No. | Name | Unit | Quantity | Remark |
1 | Main unit | Set | 1 | |
2 | Sample cell (three parts) | Set | 200 | |
3 | Sample cell film (6μm Mylar) | Piece | 200 | In two boxes |
4 | Leakage protection device (two parts) | Set | 1 | |
5 | Multifunctional pressure shaping device (two parts) | Set | 1 | |
6 | Dust shield of leakage protection device | Piece | 1 | |
7 | Printing paper (57 mm in width; Φ30mm) | Roll | 3 | |
8 | Quality control sample | Piece | 1 | |
9 | Power supply wire (250V/6A) | Piece | 1 | |
10 | 3 ml Pipette | Piece | 200 | |
