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Home » Products » Asphalt » Density and Abrasion » Bituminous Mixtures Theoretical Maximum Specific Gravity Tester

Bituminous Mixtures Theoretical Maximum Specific Gravity Tester

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This instrument is designed and made as pe Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures(Vacuum process)
It is suitable to determine the theoretical maximum specific gravity of bituminous mixtures by vacuum process.
  • TBT-0711C
  • TBTSCIETECH
Availability:

Application Range:
The instrument is suitable to determine the theoretical maximum relative density of asphalt mixture by vacuum method, and is used to calculate porosity and compaction for asphalt mixture ratio design, road condition investigation or road construction quality management.

Application EXCLUDES determine of asphalt mixtures with porous aggregates with water absorption rate more than 3%.

 

Referring to standard of T0711-2011 and ASTM D2041



Technical specification:

Negative pressure container

4000ml×2pcs

Stainless steel with good craft

The negative pressure in container during test:

3.7 kPa±0.3 kPa

Vacuum pump type

oil-free vacuum pump 180W

Vibration motor power

30W

Power supply

220VAC 50HZ

Rated power

300W



 Standard accessories

No.

Name

Unit 

Qty

1

Main Unit

Set

1

2

Negative pressure container(4000ml)

(installed on machine)

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

8

Quality certificate

Piece

1

9

Repair Guarantee

Piece

1

  


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