TBTLWD-1 Portable (Handheld) Falling Weight Deflectometer

• Transport Package: Standard Export Packing
• Specification: ISO9000
• Trademark: TBT
• Origin: Nanjing, China
• Model NO.: TBTLWD-1
• HS Code: 9031809090
• Production Capacity: 50 Sets Per Month

Product Description

TBTLWD-1 Light Weight Deflectometer Test Apparatus


 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.
Design & made as per Standard: Chinese Industry Standard JTG E60 - 2008.

Main functions:
Rapid measurement of subgrade reaction coefficient K value.
Rapid measurement of subgrade elastic modulus E value.
Quickly evaluate joint transfer capacity levels.
Display waveform of load and displacement.
Loading board System wireless connected with smart mobile phone (via WiFi) for data transfer, with blue tooth printer.

Parameters:
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)