Light weight deflectometer LFG4

The dynamic plate load test by means of the Light Weight Deflectometer enables an uncomplicated bearing capacity test and compaction control of soils, non-cohesive subbases and soil improvements – within only 2 minutes – just place the device, measure and evaluate immediately!

Inbuilt soil layers can be tested very quickly and without load abutment, facilitating quick assessments of test lots even under limited space conditions. The test method is suited for coarse-grain and mixed grain soils having a maximum grain size of 63mm and can be used to determine the dynamic modulus of deformation of soil in the range of Evd = 15...70 MN/m².

consisting of:
- Loading mechanism with bubble level
- Load plate with acceleration sensor
- Electronic settlement measuring instrument within protective aluminum case, Displaying and storage of settlement values, settlement speed (ratio s/v), deflection module Evd and settlement curve
- USB stick incl. movie regarding its application and instruction manual, 4 GB

Optional upgrade
Because of the modular construction you only buy, what is actually needed– basic equipment for the efficient self-monitoring or professional device for exact documentation. An upgrade or modification is possible at any time fast and cost-effective.

Available versions:

LFG4, basic unit
Art.-No: ABMD 081065201

LFG4, basic unit with printer
Art.-No: ABMD 081065202

thermal printer
- small, quick, with light resistant thermal paper for immediate documentation
- long mobile usability, due to integrated 1,8 AhNiMH power pack
- incl. power pack charger for socket (100-240V) and vehicle (12/24V), connecting cable to the electronic settlement measuring instrument, 5 thermal paper rolls

LFG4, basic unit with PC software
Art.-No ABMD 081065203

PC-software for protocol printout (on USB stick)
- to evaluate, revise and archive the measured values on PC
- comfortable user interface, representative A4 protocols
- incl. PC-connecting cable, instruction manual
- required : Windows XP and higher, USB port

LFG4, basic unit with printer and PC software Art.-No: ABMD 081064204

thermal printer
- small, quick, with light resistant thermal paper for immediate documentation
- long mobile usability, due to integrated 1,8 AhNiMH power pack
- incl. power pack charger for socket (100-240V) and vehicle (12/24V), connecting cable to the electronic settlement measuring instrument, 5 thermal paper rolls

PC-software for protocol printout (on USB stick)
- to evaluate, revise and archive the measured values on PC
- comfortable user interface, representative A4 protocols
- incl. PC-connecting cable, instruction manual
- required : Windows XP and higher, USB port