Falling Weight Deflectometer

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Hammer weight 450KG
Moving speed 0~120km/hour
Testing speed per point 25~30s
Deflection type magnetoelectric speed sensor
Deflection sensor q’ty 1~9pcs selectable(standard config is 9pcs)
Deflection range ±2500um
Deflection accuracy 0.02
Deflection repeatability 0.01
Loading force 12~150KN (can extend to 250KN)
Loading pulse shape essentially half-sine
Loading repeatability 0.02
Loading resolution 0.1KN , 1Kpa
Temp. Measuring range -50C ~ 100C
Temp. Resolution 0.1C
Temp. Accuracy 0.005
DMI sensor type pulse coder
DMI sensor q’ty 1pc
GPS locating horizontal within ±2meter