Density Drive Sampler3" (76.2mm) Drive Head For determining in-place density of soil by driving a thin-walled tube into the soil mass to obtain a relativity undisturbed sample. Typically used to verify compacted fill placement, or to obtain samples from the bottom of shallow excavations. Zinc-plated, steel drive head and sliding weight hammer used with separately ordered drive tubes. Drive head, 10 lb., has shock reducing spring to guard against fatigue failure. Meet ASTM D2937. Density Drive Sampler– H-4203.3 |
 |
Density Drive SamplerSame as above but with 4" (101.6mm) Drive Head Density Drive Sampler– H-4203.4 |
 |
Drive tubefor use with H-4203.3 Drive Sampler, 3" (76.2mm) x 2.75" (69.9mm) length, (3" x 0.01 ft3). Drive tube– H-4203DT.3 |
 |
Drive tubefor use with H-4203.4 Drive Sampler, 4" (101.6mm) x 5" (127mm) length, (4" x 0.033 ft3). Drive tube – H-4203DT.4 |
|
