Harvard Miniature Compactor

This for determining the moisture density relation of soils. In this apparatus, small quantity sample is compacted under kneading action of the spring loaded tamper set either at 10kg or 20 kg. as the sample required is very small, a number of tests can be carried out, each time taking a fresh sample. The time required for compaction is very much less. The mould can be interchangeably used with Miniature Field perimeter where permeability tests can be conducted at high pressure. 

Spare:
 

• Mould Assembly 1”
• Temper Assembly