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Automatic Oxidation Stability Bath, RPVOT / RBOT / TFOUT
KN-OXIDATE Metal Bath Oxidation Stability Tester conforms to ASTM D2112 Standard Test Method for Oxidation Stability of Inhibited Mineral Insulating Oil by Pressure Vessel, ASTM D2272 Standard Test Method for Oxidation Stability of Steam Turbine Oils by Rotating Pressure Vessel, ASTM D4742 Standard Test Method for Oxidation Stability of Gasoline Automotive Engine Oils by Thin-Film Oxygen Uptake (TFOUT) and ASTM D942 Standard Test Method for Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method. It determines oxidation stability of new and in-service turbine oils and other industrial oils; it is field-proven non-liquid RPVOT (formerly known as RBOT) instrument in the industry used for evaluating oxidation resistance over a broad range of oils and lubricants. Widely used for base oil comparisons and as a condition monitoring tool for turbine oils.
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Rapid Small Scale Oxidation Stability Tester RSSOT
A 5 mL sample is introduced into a pressure vessel which is then charged with oxygen to 500 kPa at a temperature of 15 to 25°C. The test is initiated by starting the heater and heating the pressure vessel to a temperature of 140°C. The pressure is recorded continuously until the breakpoint is reached. Alternatively, the test may be terminated when a predetermined minimum requirement is reached
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ASTM D525 Automatic Gasoline Oxidation Stability Tester
The induction period may be used as an indication of the tendency of motor gasoline to form gum in storage. It should be recognized, however, that its correlation with the formation of gum in storage may vary markedly under different storage conditions and with different gasolines
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ASTM D943 Apparatus for Oxidation Characteristics of Inhibited Mineral Oils
KN-943 Apparatus for Oxidation Characteristics of Inhibited Mineral Oils conforms to ASTM D943 Standard Test Method for Oxidation Characteristics of Inhibited Mineral Oils. The oil sample is contacted with oxygen in the presence of water and an iron-copper catalyst at 95°C. The test continues until the measured acid number of the oil is 2.0 mg KOH/g or above. The number of test hours required for the oil to reach 2.0 mg KOH/g is the “oxidation lifetime.”
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ASTM D2440 Mineral Insulating Oil Oxidation Stability Test
The oxidation stability test of mineral transformer oils is a method for assessing the amount of sludge and acid products formed in a transformer oil when the oil is tested under prescribed conditions. Good oxidation stability is necessary in order to maximize the service life of the oil by minimizing the formation of sludge and acid.
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EN14112 Full Automatic Oxidation Stability Apparatus For Biodiesel
This apparatus is our domestically initiated, with independent intellectual property rights; also this is a crucial biodiesel test instrument. The KN-14112A Full Automatic Biodiesel Oxidation Stability fills the blank of domestic unable to production, conforms to the EN14112 Fat and oil derivatives —Fatty Acid Methyl Esters (FAME) —Determination of oxidation stability (accelerated oxidation test), used for the determination of the oxidation stability of fatty acid methyl esters (FAME) at 110 °C. And our KN-14112 overall system performance can meet with Unix operating system, part of the performance got better performance.
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ASTM D942 Oxidation Stability Of Lubricating Greases
This apparatus measures the change in pressure resulting from consumption of oxygen by oxidation and gain in pressure due to formation of volatile oxidation by products. It predicts neither the stability of greases under dynamic service conditions, nor the stability of greases stored in containers for long periods, nor the stability of films of greases on bearings and motor parts. It should
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ASTM D2274 Oxidation Stability Of Distillate Fuel Oil (Acceleration Method)
This test method provides a basis for the estimation of the storage stability of middle distillate fuels such as No. 2 fuel oil.
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