EN 14769 – ASTM D6521 – AASHTO R28
For long term aging of bitumen and for the simulation of asphalt mixture ageing after 5 to 10 years.
Consisting of pressure vessel with connecting elements,
–pressure/temperature sensors
–heating unit controlled by thermostat as well as Touchscreen-PC
–10 test cups.
Requires Compressed air source > 21 bar with filtration
Up to 10 customised sequences pressure/temperature/time storable.
Technical specifications:
–Pressure: 21 – 25 bar
Dimensions approx.: 470 x 520 x 560 mm
Weight approx.: 58 kg
230 V, 50/60 Hz, 1.6 kW
Excludes compaesed air supply