Used to determine the permeability of granular, gravel and sand soils. The specimen is formed in an acrylic permeability cell, and water is passed through it from a constant level tank. The permeability cell has pressure points at different levels which are connected to the manometer tubes fixed on a stand with graduated scale.
Two constant head permeability cells, formed by an acrylic plexiglass body held between two aluminium anodized end plate.
| Technical Specification | |
| Model Number | BS 5020 |
| Product Standard | BS 1377:5, ASTM D2434, AASHTO T215 |
| The Apparatus The Following Accessories :- | |
| BS 5020-01 | Cell ∅ 75mm, Three pressure |
| BS 5020-02 | Cell ∅ 114mm, Six pressure |
Malaysia