Light Drop-Weight Tester LFG4
HMP LFG 4th generation - Light Weight Deflectometer according to ASTM E2835-11
Compaction control within just 2 minutes !
The HMP LFG enables the fast and simple determination of the soil bearing capacity and compaction quality of soils, non-cohesive subbases, as well as for soil improvement applications. Being easy to handle and providing immediate measuring results, the HMP Light Drop Weight Tester (LDWT), also known as Light Weight Deflectometer (LWD) and Portable Falling Weight Deflectometer (PFWD), is especially suited for monitoring intra-company operations.
The Light Weight Deflectometer HMP LFG makes it possible to quickly determine, in an uncomplicated manner, the soil bearing capacity and compaction quality of soils, non-cohesive sub-bases, and pavement improvements. The dynamic plate load tester is described in the Engineering Code for Soil and Rock in Road Construction
The device is used in many areas - in road construction, railway engineering and earthworks, for quality protection in canal construction and utility trenches, and in the examination of roadbeds and foundation fillings.