Application
This instrument is applicable to ASTM D2272 and the industrial standard of the people's Republic of China SH / T 0193 determination of oxidation stability of lubricating oil (rotary oxygen bomb method). It can measure the oxidation stability of new and in use turbine oil with the same composition (base oil and additives).
Features
1. Integrated design of the whole machine, high integration, with touch screen, without external computer or mouse keyboard.
2. 2-bomb design,that can test two different samples at the same time, which is more convenient for users to do parallel sample test.
3. The rotating mechanism can ensure the smooth and silent rotation of the test bottle in the cartridge at the speed of (100 ± 1) rpm.
4. It adopts built-in industrial computer, fully automatic mode, 10.1 inch touch screen, simple and clear Chinese interface, beautiful appearance and convenient operation.
5. The system is equipped with a decompression system, which can easily adjust the air source pressure to the required value and facilitate the operation of oxygen charging and discharging.
6. The precise pressure sensor is used to detect the internal pressure of the cartridge, and the test data is stable and reliable
7. The software design has a high degree of automation, fully considering the user's operation habits and standard requirements, and can automatically complete a series of operations
8. Kohler rotating slip ring imported from the United States. Continuous signal transmission, accurate data acquisition, 2 years warranty.
Technical Parameter
1. Temperature control point of test bath: 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. Rotation speed of rotating mechanism: 100 ± 1 r/min.
6. Angle between oxygen bomb and horizontal plane: 30 °
7. Working power supply:AC (220 ± 10%) V, 50Hz.
8. Oil bath stabilization time after projectile release: < 15min
9. Overall power: < 3500W.
10. Ambient temperature: - 10 °C ~ 40 °C.
11. Relative humidity: ≤ 85%.
Configuration
Serial | Name | Model | Unit | Qty | Remark |
1 | Main Instrument |
| Set | 1 |
|
2 | Abrasive paper | Size#100 | pc | 2 |
|
3 | thermometer | 144°C-156°C division value 0.2 | pc | 1 |
|
4 | oxygen bomb |
| set | 2 |
|
5 | Oxygen spanner |
| pc | 1 |
|
6 | Air circuit device connected to oxygen cylinder |
| set | 1 |
|
7 | Oxygen bomb inflation assembly |
| set | 2 |
|
8 | Pressure sensor connecting wires |
| pc | 2 |
|
9 | O-ring of oxygen bomb |
| pc | 10 |
|
10 | Glass sample container + cover |
| set | 4 |
|
11 | Teflon cover | There are 3.2mm holes on the cover. The hole is 9.5mm from the center of the cover. The thickness of the cover is 1.6mm. The diameter of the cover is 57.2mm | pc | 2 |
|
12 | power line |
| pc | 1 |
|
13 | fuse |
| set | 2 |
|
14 | Catalytic coils | 1.63mm diameter electrolytic copper | set | 4 |
|
15 | Winding machine |
| set | 1 |
|
16 | Oxygen bomb placement bracket |
| set | 1 |
|
17 | Fixed shrapnel |
| set | 2 |
|
