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ASTM D2272 Automatic Lubricating Oil Oxidation Stability Tester TP-2272

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  • TP-2272

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



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