ASTM D2041 Maximum Theoretical Specific Gravity Tester with 4000ml Vessels
Price:
Negotiable
MOQ:
1 PC Maximum Theoretical Specific Gravity Tester
Delivery Time:
10 days
Brand:
AI
Product Description
Theoretical Maximum Specific Gravity Tester
Summary
This Theoretical Maximum Specific Gravity and Density Tester is designed and made as per T 0711-2011 Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures (Vacuum process) in JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering.
It is suitable to determine the theoretical maximum specific gravity of bituminous mixtures by vacuum process. It is used to design the ratio of bituminous mixtures, survey the road condition or calculate the void ratio and compactness of road construction. It is not available to determine the lacunose bituminous mixtures which water absorption overs 3%.
I. Main technical features
1. It adopts single chip machine technology to vacuumize, shake, fill air and relieve pressure automatically.
2. Maximum Theoretical Specific Gravity Tester is equipped with a high-accuracy absolute pressure sensor, the negative pressure can reach 3.7 kPa±0.3 kPa.
3. The working status of the vacuum pump can be reflected by a vacuum meter.
4. It equips a water buffer device to prevent the water in the negative pressure container from flowing into the vacuum pump.
5. Maximum Theoretical Specific Gravity Tester can determine two samples at the same time. Test efficiency is high. The structure is reasonably designed. It is easy to use.
II. Main technical specifications
| 1 | Power supply | AC (220±10%) V, 50Hz. |
| 2 | Volume of vessel | 4000ml×2 |
| 3 | Power of vacuum pump | 160W |
| 4 | Negative pressure |
3.7 kPa(27.75mmHg) Allowable bias is ±0.3 kPa |
| 5 | Power of shaking machine | 30W |
| 6 | Dimension | 510mm×520mm×380mm |
III. Optional accessory
1. Constant temperature water bath: WB-1 Low-temperature water bath
IV.Package list
| No. | Name | Unit | Qty | Remark |
| 1 | Bitumen Mixtures Theoretical Maximum Specific Gravity and Density Tester | Set | 1 | |
| 2 | Negative pressure container(4000ml) | Piece | 2 | Installed on machine |
| 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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Company
Advanced Instruments Co.,Limited
Location
Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
Contact Person
Sandy