Lube Oils
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KN-FZG Relative Scuffing Load Carrying Capacity Tester
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KN-3427 Air Release Value Tester
Agitation of lubricating oil with air in equipment, such as bearings, couplings, gears, pumps, and oil return lines, may produce a dispersion of finely divided air bubbles in the oil. If the residence time in the reservoir is too short to allow the air bubbles to rise to the oil surface, a mixture of air and oil will circulate through the lubricating oil system. This may result in an inability to maintain oil pressure (particularly with centrifugal pumps), incomplete oil films in bearings and geRead
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KN-611A Manual Aniline Point Apparatus
it can test both heavy and light aniline pointRead
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KN-611Z Automatic Aniline Point Apparatus
The aniline point (or mixed aniline point) is useful as an aid in the characterization of pure hydrocarbons and in the analysis of hydrocarbon mixtures.Read
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KN-1796 Oil Test Centrifuge
The water and sediment content of fuel oil is significant because it can cause corrosion of equipment and problems in processing. A determination of water and sediment content is required to measure accurately net volumes of actual fuel oil in sales, taxation, exchanges, and custody transfers.Read
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KN-4406B Portable Liquid Particle Counter
KN-4406B Portable Liquid Particle Counter is not only suitable for on-site testing, but also can be used as a laboratory analysis instrument. The instrument uses the light extinguishing principle to measure the size and count of fine particulate contaminants in liquid media. KN-4406B uses high-pressure and low-pressure interface, and precision syringe pump, strictly control the sampling volume accuracy. It can conduct off-line or on-line testing of oil of low viscosity or high viscosity.Read
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KN-1500 Colorimeter for Petroleum Products
Determination of the color of petroleum products is used mainly for manufacturing control purposes and is an important quality characteristic, since color is readily observed by the user of the product. In some cases, the color may serve as an indication of the degree of refinement of the material. When the color range of a particular product is known, a variation outside the established range may indicate possible contamination with another product. However, color is not always a reliable guideRead
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KN-5185 ICP for used Lube Oils
22 elements in used lubricating oils and in base oils, and it provides rapid screening of used oils for indications of wear. Test times approximate a few minutes per test specimen, and detectability for most elements is in the low mg/kg range. In addition, this test method covers a wide variety of metals in virgin and re-refined base oils. Twenty-two elements can be determined rapidly, with test times approximating several minutes per test specimen.Read
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KN-4951 ICP for Unused Lube Oils
Additive packages are blends of individual additives, which can act as detergents, antioxidants, antiwear agents, and so forth. Many additives contain one or more elements covered by this test method. Additive package specifications are based, in part, on elemental composition. Lubricating oils are typically blends of additive packages, and their specifications are also determined, in part, by elemental composition. This test method can be used to determine if additive packages and
unused lubricRead
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KN-6595 (RDE-AES) Rotary Disc Electrode Atomic Emission Spectrometer
Wear metals and contaminants in a used oil test specimen are evaporated and excited by a controlled arc discharge using the rotating disk technique. The radiant energies of selected analytical lines and one or more references are collected and stored by way of photomultiplier tubes, charge
coupled devices or other suitable detectors. A comparison is made of the emitted intensities of the elements in the used oil test specimen against those measured with calibration standards.Read
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