Constant Head Permeability Cells, ASTM

Constant Head Permeability Cells are used to study the behaviour of soil, relatively coarse-grained soil such as sands and gravel, in its natural conditions with respect to water flow.

The cells have a transparent plexy or metal body with 2 pressure points at different level and aluminium base and head.

Standards

ASTM D 2434

UTS-1305A Wall type metal manometer panel is fitted with 2 nanometer tubes each being 1000 mm long. Each tube has its own valve.

UTS-1309A Constant-Head Filter Tank, made of transparent plexy, has separate valves for inlet, outlet and overflow. Supplied with metal carrying case for wall mounting.

The Manometers Panel, Sliding Tamper, UTS-1309A Constant-Head Filter Tank, Plastic Hose and The Equipment for De-Airing Water should be ordered separately.

The Constant Head Permeability Cells are supplied complete with;

• Perforated plates and No.100 screen (each 2 pcs.)