Specific Gravity Tester LSGT-A10 determines the theoretical maximum specific gravity of bituminous mixtures in accordance to ASTM D2041 Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures (Vacuum process). Adopted with single chip machine technology to shake a loose asphalt mixture sample submerged in water. Vacuum is applied into the sample, to extract out the air bubble.
| Vessel Volume | 4000 ml × 2 |
| Power of Vacuum pump | 160 W |
| Negative power | 3.7 kPa（27.75 mmHg） |
| Power of shaking machine | 30 W |
| Power supply | AC(220±10%)V, 50Hz |
| Dimension | 510×520×380 mm |
High test efficiency
Test 2 samples at one time
Adopts single chip machine technology
Equipped with a high-accuracy absolute pressure sensor
Vacuum meter showing working status of vacuum pump
Water buffer device preventing water flow from negative pressure container into the vacuum pump
| No. | Name | Unit | Qty |
| 1 | Specific Gravity Tester LSGT-A10 | Set | 1 |
| 2 | Negative pressure container（4000ml） | Piece | 2 |
| 3 | Sealing ring | Piece | 2 |
| 4 | Fuse 3A（Ф5×20） | Piece | 2 |
| 5 | Glass cover-plate | Piece | 1 |
| 6 | Quick-plug and connecting pipe（1 meter） | Piece | 1 |
| 7 | Operation manual | Piece | 1 |
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