Pinhole Dispersion Apparatus

Pinhole Dispersion Apparatus

Pinhole Dispersion Apparatus
complete with constant head reservoir
BS1377-5
CodeSL326
British StandardBS1377-5
Tariff902480 90
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This test is used for evaluating clay soils for erodibility by flowing water through a small hole that is drilled through the compacted specimen. The test chamber has a unique clamping ring for holding the stainless steel mould to the base while compacting the sample.

Included with the chamber are screens, base stand, constant head reservoir, tubing, connections, pipette and a tool for drilling the pinhole. The end cap has a pilot hole for drilling the 1mm hole through the sample. All aluminium parts are anodized for corrosion resistance.