STANDARDS: ASTM D7227 | AASHTO PP75
The vacuum drying device is specifically designed for rapid drying of
compacted asphalt cores and samples. The quick and accurate dry
weight, helps contractors determine pavement density close to real
time and make adjustments to rolling pattern and material if necessary.
It can also provide a matching baseline for density comparison
between contractors and agencies.
The device dries specimens near room temperature, ensuring
sample integrity and the most accurate & repeatable dry weight.
Rapid moisture loss is attributed to electronic desiccation and high
vacuum technologies. The system cycles a flow of ambient air and
vacuum, ensuring a highly efficient moisture removal process. The
state-of-the-art and patented thermoelectric cold trap is specifically
designed to protect the vacuum pump from damage by capturing
moisture extracted from the sample.
Vacuum Pump: 1 HP
Power supply: 230V 1ph 50Hz 1650W
Dimensions: 810x600x880 mm
Weight: 77 kg approx.