JTG E42-2005 / T0322

The instrument is used to test the lashed stone value(LSV) of coarse aggregate.

Main technical specifications

1. Weight of impact hammer: 13.75±0.05kg
2. Fall route: 380±5mm
3. Dimension of cup: φ102 *50mm
4. Test sieve: 15.0mm, 10.0mm, 2.5mm
5. Period: 180 times / min ± 2 times / min
6. Metal rod: φ10 *230mm
7. Metal round cylinder: φ75*50±1mm
8. Overall dimension and weight: 400*400*900mm, 45kg