TBT-0334 Sand Equivalent Test Apparatus
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TBT-0334 sand equivalent test apparatus is designed to determine the relative proportion of clay-like fines and dust in fine aggregates such as natural sand, manufactured sand and crushed stone fines. The test evaluates aggregate cleanliness for materials with nominal maximum particle size not exceeding 4.75mm.
Standard: EN 933-8
Technical Specifications
| Stroke frequency | 180±2 strokes/min. |
| Stroke length | 203 mm±1mm |
| Timing | 10 min (600s)/20 min (1200s) |
| Piston weight | 1kg±5g |
| Power supply | 220V, 50Hz |
| Weight | Approx. 45kg |