Dynamic Cone Penetrometer

Penetration resistance from the sliding hammer is measured in blows per millimeter. Cone diameter of the point is larger than therod to ensure driving energy is not lost to skin friction on the rods. The driven points are available as multi-use Hardened Steelor single-use Disposable Cones. The Disposable Cones are abandoned in place and often used when points would be difficult toextract. Both cones have a maximum diameter of 0.790in (20.1mm) tapering at a 60° angle to a point. Rods assemble easily withquick-connect pin fittings and can be driven to a depth of about 28¼in (718mm).

Optional Extension rods with threaded connections can be purchased separately for testing to greater depths. View our full line of soil penetrometers.

Production Parameters