- Lubricating grease/detection and analysis category
This instrument is designed and manufactured according to the requirements specified in the industry standard SH/T0325 "Determination of Oxidation Stability of Lubricating Greases" of the People's Republic of China. It is suitable for measuring the oxidation resistance of lubricating grease in static storage in an oxygen sealed system under elevated test temperature conditions. Method summary: Place the sample in an oxygen bomb heated to 99 ℃ and filled with 758kPa oxygen for oxidation. Observe and record pressure at regular intervals. After a specified time period, the degree of oxidation of the lubricating grease is determined by the corresponding decrease in oxygen pressure.
1. Working power supply: AC220V ± 10% 50Hz
2. Compliant with standard: SH/T0325 ASTM D942 IP142
3. Temperature control range: room temperature~200 ℃
4. Temperature control accuracy: ± 0.5 ℃
5. Work unit: Two Bombs
6. Temperature control method: microcontroller PID temperature controller
7. Dish rack: made of alloy steel containing 18% chromium and 8% nickel
8. Heating power: 1.8kw
1. The instrument heating device adopts our special metal bath heating method, which heats uniformly and maintains a constant temperature. The advantages of no smoke pollution, no leakage, no maintenance, and constant temperature stability.
2. The instrument is equipped with a new type of gas pressure regulator, which can ensure that the output pressure remains basically unchanged when the cylinder pressure drops.
3. The instrument is equipped with two test baths, which can conduct tests on one sample or two samples simultaneously, making it convenient and flexible.
4. Built in time and ultra-high voltage alarm system, safe and accurate.
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