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Challenge Technology - Aggregate Specific Gravity and Absorption Machine
A computer controlled testing machine, to determine specific gravity and absorption values of coarse and fine aggregates.
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Reliable methods meet new technology
- An alternative method for measuring the specific gravity and absorption characteristics of coarse and fine aggregates
- Brings an automated, computerized test method to one of the oldest and most reliable methods of measuring displacement to find volume
- Improves repeatability and reliability of aggregate specific gravity and absorption characteristics
- Very accurate displacement values
- Sample Weight : 1000g
- Maximum Aggregate Size: 2 inch
- Measured Volume Resolution: <1cc
- Uses a precision water displacement technology to quickly measure volume of an aggregate sample, and subsequently, measures change and volume over time to predict moisture absorption
- Completes specific gravity measurements on an aggregate sample in approximately 10 seconds and absorption in approximately 1 minute, with no subjective drying to SSD
- Requires only 1000g of oven dried aggregate for each test
