LIGHT  WEIGTH  DEFLECTOMETER  (LWD)

According to ASTM E2835-11

The Light Weight Deflectometer enables the fast and simple determination of the soil bearing capacity and compaction qualxity of soils, non-cohesive subbases, as well as for soil improvevment applications. Being easy to handle and providing immediate measuring results, the Light Weight Deflectometer (LWD) and Portable Falling Weight Deflectometer (PFWD).

 

SPECIFICATION OF LWD + GPS + PRINT
LOADING MECHANISM :
Total Weight 15.0 kg
Drop Weight 10.0 kg
Max. Impact Force 7.07 kN
Duration of Imact 17.0 + 1.5 ms
Max Drop Track Hight 780 mm
BASE PLATE / LOAD PLATE :
Diameter 300 mm
Thicknes 20 mm
Total Weight 15 kg
ELECTRONIC UNIT :
Dimension 210 x 80 x 25 mm
Deflection Measuring Range 0.1~2.0 mm + 0.02
Measuring Range Evd Evd < 225 MN/m2
GPS SIRF3
Display LCD 128X64 px
 

Printer

 Thermal Printer

85 mm width 39 mm diameter
Rechargeable  battrey 6.2 V / 2000 mA
Charger 8.2 V / 500 mA