Model Number:
This instrument is suitable for vacuum method to determine the maximum relative density of asphalt mixture theory, for the use of asphalt mixture with specific design, road condition investigation or road construction quality management, calculation of voidness, compaction and so on.
The product meets the T0711-2011 standard.
Negative pressure range kPa: 0 to – 0.1
Working mode: Automatic/manual
Container volume: 2000ml x 2 (stainless steel)
Container base diameter mm: Φ180×160
Vacuum pressure: automatic control
Vacuum pump power W: 120
Negative pressure kPa in the container: 3.7
Allowable deviation kPa: ±0.2
Temperature of the gas being pumped °C: ≦40
Power supply voltage: AC220V ± 10%, 50HZ
Dimensions mm: 540 x 460 x 380
Weight of kg: 30
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