Portable (Handheld) Falling Weight Deflectometer
The portable FWD Falling Weight Deflectometer is with wide application range:
Highway, railway and earthwork construction projects.
Ditch soil quality inspection.
Construction cushion quality inspection.
Pile hole, pit quality inspection.
Deformation modulus detection of building foundation frame.
| Loading device | |
|---|---|
| Hammer： | 10.0kg (optional 15kg, 20kg) |
| Maximum drop height： | 700mm |
| Maximum impact loading： | 20kN |
| Pulse loading shape: | Half sine |
| Wave pulse loading duration： | 15~30ms |
| Material: | galvanized alloy steel |
| Weight： | 15kg (including 10 kg hammer) |
| Height： | 1100mm |
| Loading board | |
| Diameter： | 300mm (optional 200, 450mm) |
| Thickness： | 20mm |
| Material： | galvanized alloy steel |
| Weight： | 15kg |
| Electronic Settlement (wireless control) | |
| Loading force measurement range： | 25 kN |
| Loading force measurement accuracy： | <2% |
| Displacement measurement range： | 2mm |
| Displacement measurement accuracy： | < 1% |
| Measurement time per point： | <1 minute |
| Sensors for displacement measuring： | 3pcs (expandable) |
| Data storage capacity： | 2000 group test data |
| Power supply： | Lithium battery |
| Continuous working time： | 12 hours |
| Working environment temperature range： | -10 ~ 40°C |
| Working environment humidity range： | not more than 85% RH (no condensation) |
produsen supplier distributor dan fabrikasi alat teknik sipil alat lab tanah, alat lab batuan, alat lab beton, alat lab semen preparasi mining dan hidrolika fluida.
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