ASTM D2172 AASHTO T-58, T-164
Centrifuge Extractor, Electrical Operation, Capacity 1500g, with a
Dimmer stat for speed control from 2,400 to 3,600 rpm. Suitable for
operation on 230 V, 50 Hz, Single Phase, A.C. supply.
Used for the determination of bitumen percentage in bituminous
mixtures. It consists of a removable, precision machined aluminum
rotor bowl (accessory 1500 or 3000 g capacity), housed in a
cylindrical aluminum box. The separate control panel incorporates
an electronic card fitted with AC drive that automatically drives the
bowl speed rotation ramp from 0 to 3600 R.P.M. as requested by
Standards, with automatic fast stop bowl rotation at the end of the
test. Supplied complete with speed regulator and digital display
monitoring the frequency. Power supply: 230 V A.C. Single Phase.