Details

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Standard: ASTM D2434,AASHTO T215, BS 1377-5  

Constant Head Apparatus
It is used for testing permeability of granular soil which are sands & gravels. It consists of a transparent permeability cell mounted on a detachable aluminium top & base plate. The cylinder has pressure points at different levels & connected to the manometer & to the costant level tank. Two different cell available (75 mm & 114 mm diameter).


Technical Specifications 

Item Description	Permeability Cell
Model Number	NL 5034 X / 001
Nominal Cell Internal Diameter	75 mm
Take-Off Point	3
Cell Wall	Transparent Acrylic
Top & End Plate	Alloy Alluminium Plate