| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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The sample will be placed in the evaporation loss tester, heated at 250 ° C and constant pressure for 1 h, and the evaporated oil vapor will be carried out by the air. The evaporation loss of the sample is determined based on the difference in the mass of the sample before and after heating. The instrument is suitable for lubricating oils and lubricating base oils.
1. Applicable standards: ASTM D5800 DIN51581 NFT60616 CECC40A9S SH/T0059.
2. Temperature control method: digital display PID temperature control.
3. Temperature control range: Room temperature~245.2±0.5ºC.
4. Heating method: metal bath heating.
5. Pressure regulation: high precision needle valve.
6. Suction method: vacuum pump.
7. Metal bath heating device, safe and environmentally friendly.
8. Imported inclined tube differential pressure gauge to ensure accurate pressure.
9. Equipped with a special vacuum suction system.
10. Digital timer to record test time.
1. Y-shaped glass tube: the inner diameter is 4mm, and the length of the two sections of the flat tube is 45mm. The angle requirements are that when the flat tube is connected to the suction pipe of the evaporation crucible cover, it should be on the same straight line. The vertical tube is 60mm long, and the end is inclined at a 45° angle.
2. Glass tube: the inner diameter is 4mm, and the end entering the bottle is inclined at an angle of 45°.
2.1. The arm length is 100mm, and the elbow angle is about 80°.
2.2. The arm length is 100mm, the length of the arm extending into the bottle is 20mm from the bottom of the bottle, and the angle of the elbow is about 100°.
2.3. The arm length is 100mm, and the elbow angle is about 90°.
3. Stabilizer bottle: two 2L glass bottles, the bottle mouth is connected with the inlet and outlet pipes with rubber stoppers.
4. Rubber tube: 4mm inner diameter, three 40mm long, one 300mm long and one 100mm long.
5. T-shaped glass tube: connected to the air release valve.
6. Reamer: diameter 2mm
7. Solvent oil: meet the specifications of qualified products in SH/T 0004.
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