ASTM D4294 Fuels Total Sulphur Analyzer X-ray Fluorescence Sulfur in Oil Test Equipment

Product Description

ASTM D4294 Fuels Total Sulphur Analyzer X-ray Fluorescence Sulfur in Oil Test Equipment
Introduction: The Total Sulphur 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.
It can meet the requirements of the national standard of China GB/T 17040, SH/T0742 and GB/T11140 on repeatability and reproducibility, and it can also meet the requirements of ASTM D4294.
Features: I. Purpose
(1) It can be used to determine mass% of total sulfur in crude petroleum, petroleum, heavy oil, diesel oil, gasoline, and naphtha.
(2) It can be used to determine total sulfur content in the products of the coal chemical industry, such as primary benzene.
(3) It can be used to determine total sulfur or sulfide in other liquid or solid powder samples.

Specifications:

(1) Measuring range	17ppm 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 a 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 the average value and standard deviation at the 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 equations.
(9) Working condition:	Ambient temperature: 5~40ºC Relative humidity: ≤85% (30 ºC)
(10) Power supply: AC 220V±20V, 50 Hz; Rated power:	30 W
(11) Dimension and weight: 468mm×368mm×136mm;	13 kg

II. Main technical features
(1) With electrical, mechanical and microprocessor integration design, so it is compact and beautiful;
(2) The Total Sulphur Analyzer can determine various products and in a wide measurement range. It is rapid for analysis and it only needs a little standard sample.
(3) Adopts fluorescence intensity ratio analysis methods, it can make a correction to temperature and pressure automatically and it can also make a correction to the ratio of carbon and hydrogen (C/H).
(4) Large LCD for display; Man-machine conversation system; Sound alarm for operation mistake;
(5) It has a self-diagnostic function, so it can determine its working state and electric parameters by making counting measurement and energy spectrum measurement using reference samples.
(6) Equipped with an RS232 serial port, it can connect with any computer or web system.
(7) It takes a disposable sample cell with Mylar film, so it can avoid cross-contamination. The 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.
(8) 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 the detection system.
(9) It can save a large quantity of test data. You can browse test data and calibration curves at any time.
(10) It uses a thermal printer, so it is easy to replace printing paper.

Sulfur Content Tester Selection List Sulfur Content Tester Selection List

Item	GD-380B Sulfur Content Tester	GD-4294 X-ray Fluorescence Sulfur-in-Oil Analyzer	GD-5453 Ultraviolet Fluorescence Sulfur-in-Oil Analyzer	GD-0253A Coulometric Sulfur Analyzer
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Standards	ASTM D1266 Lamp method	ASTM D4294 X-ray Fluorescence (XRF)	ISO 20846,ASTM D5453,ASTM D4629,ASTM D5762,ASTM D6069 Ultraviolet Fluorescence method	ASTM D3120, ASTM D3246
Application	Used to determine the sulfur content in light oils(such as gasoline, kerosene) which the Reid vapor pressure is not higher than 600mmHg	Used to detect diesel,naphtha, kerosene, residual oil, lubricant base oil, hydraulic oil,jet fuel,crude oil,motor gasoline,and the sulfur content of other distillate hydrocarbon.	Suitable to determine the total sulfur content of liquid state hydrocarbon at boiling range 25-400°C and the viscosity 0.2-10mm2/s at room temperature.Used in total sulfur content range 1.0- 8000mg/kg naphtha,distillate oil,engine fuel and other oils	Suitable to determine the light petroleum products at the boiling range 40-310°C.The sulfur content range 0.5-1000ppm.If above 1000ppm sulfur content sample, detecting it after attenuation.Not used in more than 10 times sulfur content of halogen content,more 10% total nitrogen content,heavy metal content more than 500ppm sample

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