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ISO 13357 Lubricating Oil Filterability Tester
This instrument is produced in accordance with the ISO13357 Petroleum products - Determination of the filterability of lubricating oils - Part 2: Procedure for dry oils, and is used to determine the filterability of lubricating oil based on mineral oil, especially the hydraulic oil in the hydraulic system. It is not suitable for liquids based on other materials (such as flame-retardant liquids, because they may be compatible with the filter membrane used in this method); it is also not suitable for some hydraulic oils with special properties, because they contain insoluble or partially Dissolved additives or special macromolecular substances.
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KN-40A Channel Point Tester for Gear Oil
KN-40A Channel Point Tester for Gear Oil conforms to FTMS-791B-3465.1 and SH/T 0030. It is used for determination of channel point of gear oil at low temperature. The test consists of storing an Oil sample for 18 hours at a low temperature, cutting a channel in the lubricants with a metal strip and determining whether the lubricants flow together to covet the bottom of the container within 10 seconds.
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