Описание
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Описание
Model: PAV-1
Standards: ASTM D6521, AASHTO PPI
Description
This equipment is designed and manufactured by complies to the ASTM D6521, AASHTO PPI standards, it’s professional equipment to access the asphalt aging characteristics under natural condition.
Features
It’s comprised of asphalt pressure aging test chamber and the asphalt aging vacuum chamber.
The system is designed and operated under the special equipments safety observation regulations
Whole test process controlled and monitored by computer
Technical Specification
Pressure Aging Test Chamber
| Power Supply | |
| Power Supply | AC 220V±10%, 50Hz |
| Power | 1.1kw |
| Fuse Rated Current | 10A |
| Pressure Container | |
| Working Volume | 13L |
| Working Medium | Air |
| Rated Working Temperature | 110 ±5 |
| Rated Working Pressure | 2.1mpa |
| Design Pressure | 2.2 Mpa |
| Water Pressure Test Pressure | 2.75 Mpa |
| Safety Valve Open Pressure | 2.15 Mpa |
| Safety Rupture Disk Burst Pressure | 2.6 Mpa |
| Pressure Controller | |
| Model | WP962-2(WP-D90) |
| Accuracy | ±0.01mpa |
| Temp.& Time Controller | WP962-1(WP-D90) |
| Accuracy | ±0.1 |
| Time | 64*1080min |
| Power Failure Keeping Function | Yes |
| Overall Size | 630*450*500mm(L*W*H) |
Asphalt Aging Test Vacuum Chamber
| Power supply | |
| Power supply | AC 220V±10% 50Hz |
| Rated power | 0.9kw |
| Fuse rated current | 10A |
| Vacuum chamber | |
| Working volume | 13L |
| Working medium | Air |
| Rated working temp. | 170 ±5 |
| Rated working pressure | Absolute pressure 15kpa |
| Pressure control mode | Electric contact vacuum pressure gauge |
| Temperature and time controller | XMT-E55T2 |
| Temperature control accuracy | ±0.1 |
| Time control mode | Keypress |
| Overall size | 560*390*350mm(L*W*H) |
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