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ASTM D4294 XRF Sulfur Content Tester
This tester provides rapid and precise measurement of total sulfur in petroleum and petroleum products with a minimum of sample preparation. A typical analysis time is 1 to 5 min per sample. The quality of many petroleum products is related to the amount of sulfur present. Knowledge of sulfur concentration is necessary for processing purposes. There are also regulations promulgated in federal, state, and local agencies that restrict the amount of sulfur present in some fuels. This tester provides a means of determining whether the sulfur content of petroleum or a petroleum product meets specification or regulatory limits
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ASTM D4294 X-ray Fluorescence Sulfur Content Tester
KN-4294N X-ray Fluorescence Sulfur Content Tester has been the overwhelming choice in the petroleum industry for years. Continuous improvements in performance and usability allow us to offer a better instrument to suit your requirements. Our XRF sulfur analyzers comply with ASTM D4294 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy-Dispersive X-ray Fluorescence Spectrometry, while offering the most cost effective alternative for sulfur in petroleum measurement.
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ASTM D5453 Automatic Ultraviolet Fluorescence Sulfur Tester
KN-5453A Automatic Ultraviolet Fluorescence Sulfur Tester conforms to ASTM D5453 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence. ASTM D6667 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence and ASTM D7183 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence. It adopts advanced total sulfur analysis method--ultraviolet fluorescence method, determine the total sulfur content of various kinds of gas, liquid, solid oils and chemical product. It is an apparatus with high sensitivity, stable property, low detection lower limit, accurate test result, good repeatability.
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ISO 20336 Apparatus for Total Sulfur of Solid Mineral Fuels
KN-20336 Apparatus for Total Sulfur of Solid Mineral Fuels conforms to ISO 20336 Solid mineral fuels----Determination of total sulfur by Coulomb titration method. In the presence of the catalyst, a weighed sample is combusted at 1150℃ in a stream of purified air. The sulfur oxides are formed and dissolved in the electrolytic solution. The sulfur dioxides are titrated by the iodine and bromine liberated from the electrolysis of the potassium iodide and potassium bromide solution. The quantity of the electricity consumed by electrolysis is integrated and used to calculate the content of sulfur dioxides. The instrument is calibrated with certified reference materials. The percentage of total sulfur in the sample is calculated according to the sulfur dioxides content and the prior calibration.
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ASTM D4294 Marine Oil XRF Sulfur Content
This tester provides rapid and precise measurement of total sulfur in petroleum and petroleum products with a minimum of sample preparation. A typical analysis time is 1 to 5 min per sample. The quality of many petroleum products is related to the amount of sulfur present. Knowledge of sulfur concentration is necessary for processing purposes. There are also regulations promulgated in federal, state, and local agencies that restrict the amount of sulfur present in some fuels. This tester provides a means of determining whether the sulfur content of petroleum or a petroleum product meets specification or regulatory limits
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Automatic Gas Sampler
The KN-3000 gas sampler is widely used for the detection of various gas samples in fields such as petrochemicals, pharmaceuticals, metallurgy, and environmental protection. This product features automatic temperature control, high precision, good repeatability, and easy operation, and is highly favored by a wide range of users.
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ASTM D4952 Active Sulfur Doctor Test Package for Petroleum Products
KN-4952 Active Sulfur Doctor Test for Petroleum Products conforms to the ASTM D4952 Standard Test Method for Qualitative Analysis for Active Sulfur Species in Fuels and Solvents (Doctor Test) and ISO 5275 Petroleum products and hydrocarbon solvents — Detection of thiols and other sulfur species — Doctor test.Sulfur present as mercaptans or as hydrogen sulfide in distillate fuels and solvents can attack many metallic and non-metallic materials in fuel and other distribution systems. A negative result in the doctor test ensures that the concentration of these compounds is insufficient to cause such problems in normal use.
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Elements Analyzer by WDXRF
KN-2622 Elements Analyzer by WDXRF conforms to ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry and ASTM D7039 Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry.
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Energy Dispersive X-Ray Fluorescence Spectrometer
Portable Energy Dispersion X- ray Fluorescence Spectrometer This new Portable Energy Dispersion X- ray Fluorescence Spectrometer is designed for the onsite analysis of Sulfur in oils. This model fully meet onsite elements test in oils for the raw materials, production control and finished products inspections. The outstanding advantages of the XRF Light, small, one key test. The operator can perform the onsite analysis at anytime and anywhere.
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KN-SC Integrated Sulfur Analyzer
It is applicable in the industry such as electrical power, coal, commerce inspection, environment protection, metallurgy, paper making, petrochemical, earth probe, and the research institution or quality inspecting organization to measure the sulfur content in the materials of coal, cinder, coke, catalyst, minerals, rock, and petrochemicals.
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Apparatus for Sulfur Content in Petroleum Products
KN-7039 Apparatus for Sulfur Content in Petroleum Products by WDXRF conforms to ASTM D7039 Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry. & ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry. The sample is placed in the X-ray beam, and the peak intensity of the sulfur Kα line at 0.5373 nm is measured. The background intensity, measured at a recommended wavelength of 0.5190nm (0.5437nm for a Rh target tube) is subtracted from the peak intensity. The resultant net counting rate is then compared to a previously prepared calibration curve or equation to obtain the concentration of sulfur in mg/kg or mass %.
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ASTM D4294 Portable EDXRF Sulfur Content
KN-4294A Portable EDXRF Sulfur Analyzer is a complete solution to test and verify adherence to the International Maritime Organization (IMO) Low Sulfur Fuel Oil Standard Requirement in response to the significant reduction of the maximum permissible levels of sulfur in marine fuels from 3.5 % to 0.5 %, as being enforced from the beginning of 2020. KN-4294A is a high performance, portable XRF analyzer that provides the energy industry with the perfect sulfur elemental analysis method for analyzing elemental content in oils such as lubricants, diesel fuels, jet fuels, kerosene, other distillates, volatile oils, residual oils, hydraulic oils, crude oils, unleaded petrol, alcoholic gasoline, biodiesel. Also, it can check the existence of elements content, wear elements, pollutants and sulfur content in other similar petroleum products. It can be used in any place, providing safe, high-quality sulfur content analyzing condition for liquid, solid or gas samples. In line with ASTM D4294 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry, ISO8754 Petroleum Products – Determination of Sulfur Content – EDXRF up-to date version and other testing standards
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