The Concrete water impermeability apparatus are used for the determination of water permeability under pressure of hardened concrete samples. 3 or 6 specimen capacity models and with and without quantitative measurement equipment of water penetratoion models are available. This unit can test 150 mm and 200 mm cube specimens, Ø100x200 and Ø150x300 mm cylinder specimens.
Up to 10 bar of working pressure is generated on the sample with 0.2 bar precision with compressed air applied to the integral water tank and controlled by a pressure regulator with a pressure gauge.
A manometer checks constantly the applied water pressure.
The apparatus is supplied complete with graduated burettes fixed on the front panel.
The system comprises impermeability gaskets for every cell.
The air compressor is supplied as standard.