Prova Standard Categoria

B091M-01 Vacuum Degassing Oven (VDO)

( Bitumen )

  • EN 14769
  • ASTM D6521
  • AASHTO R28

VDO removes air bubbles created during the in-service oxidative ageing of asphalt binder by the PAV.

VDO Feautures include:

  • 3 operating modes:  Fully Automatic, Semi-Automatic and Manual.
  • Temperature is measured by Platinum RTD.
  • Over temperature limit switch.
  • Automatic release of the pressure at the end of the test.
  • Double vessel to insert 4 or 8 samples.
  • Fast heating and vacuum system to reach set point.
  • USB port on front unit with software upgrades and data storage.

Power supply: 230V 1ph 50Hz
Dimensions: 430x450x470 mm approx
Weight: 30 kg approx.

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Invecchiamento del bitume mediante degassificazione

  • ASTM D6521
  • AASHTO R28
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  • Operating pressure: 15 +/- 1 Kpa, res: +/- 0.1 Kpa
  • Test temperature: 170 */- 4°C, res: +/- 0.1°C
  • Working temperature range: from ambient °C to 200°C
  • Power supply: 230V 1ph 50 Hz
  • Dimensions: 430 x 450 x 470 mm approz
  • Weight: 30 kg approx.