Introduction: This instrument is designed and manufactured in accordance with Method B of the American Society for Testing and Materials (ASTM) D2272-2009 "Determination of Lubricating Oil Stability", and is applicable to the measurement standards specified at 150 ° C or 140 ° C. Oxidation stability of oils. This instrument is also applicable to the People's Republic of China industry standard SH/T 0193 "Lubricating Oil Oxidation Stability Test (Rotating Oxygen Bomb Method)" to determine the oxidation stability of new and used turbine oils with the same composition (base oil and additives). It can also be used to evaluate new mineral insulating oils containing 2,6-di-tert-butyl-p-cresol as a rapid assessment method for their oxidation stability. Features: 1. Integrated design of the whole machine, high integration, with touch screen, no need for external computer, no need for mouse and keyboard. 2,. Four columns of design, can test four different samples at the same time, more convenient for users to do parallel sample test. 3. The rotating mechanism can ensure that the test bottle rotates smoothly and silently at a speed of (100±1) rpm in the cartridge. 4, using built-in industrial computer, fully automatic mode work, 10.1 inch touch screen, the Chinese interface is simple and clear, beautiful appearance, easy to operate. 5, the system comes with a decompression system, can easily adjust the pressure of the gas source to the required value, convenient to charge and discharge oxygen operation. 6. The precision pressure sensor is used to detect the internal pressure of the cartridge, and the test data is stable and reliable. 7. The software design is highly automated, fully considering the user's operating habits and standard requirements, and can automatically complete a series of operations. When appropriate, the interface will pop up prompt text to guide the user to the next step of correct operation and avoid errors. Technical Parameters: 1. Test bath temperature control points: 140 ° C, 150 ° C. 2. Temperature control accuracy: ±0.1 °C. 3. Pressure measurement range: (0~1.6) MPa. 4. Pressure measurement accuracy: ±2‰. 5. Rotating mechanism speed: (100±5) r/min. 6. The angle between the oxygen bomb and the horizontal plane: 30°. 7, working power: AC (220 ± 10%) V, 50Hz. 8, the whole machine power: <3500W. 9, ambient temperature: -10 ° C ~ 40 ° C. 10. Relative humidity: ≤85%.
Introduction: This instrument is designed and manufactured in accordance with Method B of the American Society for Testing and Materials (ASTM) D2272-2009 "Determination of Lubricating Oil Stability", and is applicable to the measurement standards specified at 150 ° C or 140 ° C. Oxidation stability of oils. This instrument is also applicable to the People's Republic of China industry standard SH/T 0193 "Lubricating Oil Oxidation Stability Test (Rotating Oxygen Bomb Method)" to determine the oxidation stability of new and used turbine oils with the same composition (base oil and additives). It can also be used to evaluate new mineral insulating oils containing 2,6-di-tert-butyl-p-cresol as a rapid assessment method for their oxidation stability.
