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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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落锤式弯沉仪

Falling Weight Deflectometers

Model No. FWD-0002 · Highway & Pavement Testing Equipment

Heavy Weight Deflectometer 250 kN for Airfields

机场道面重型落锤式弯沉仪 250 kN

Airfield and port pavements must be loaded close to real aircraft and container wheel loads to give meaningful moduli. This heavy weight deflectometer delivers 30–250 kN through a 300 or 450 mm plate with up to 950 kg of modular drop mass. Nine geophones read to 1 µm and can be expanded to 15, and RTK GPS fixes each test point.

Peak load range
30–250 kN
Load pulse duration
25–30 ms
Loading plate
300 or 450 mm diameter
Deflection sensors
9 standard, expandable to 15
Deflection range
0–2.5 mm
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Airfield and port pavements must be loaded close to real aircraft and container wheel loads to give meaningful moduli. This heavy weight deflectometer delivers 30–250 kN through a 300 or 450 mm plate with up to 950 kg of modular drop mass. Nine geophones read to 1 µm and can be expanded to 15, and RTK GPS fixes each test point.

Highlights

  • 30–250 kN load for aircraft pavements
  • 300 or 450 mm loading plates
  • 9 geophones, expandable to 15
  • RTK GPS point location

Applications

  • Airfield runway and taxiway evaluation
  • PCN determination for aircraft pavements
  • Port and container yard pavements
  • Heavy-duty industrial pavements

Specifications 技术参数

ParameterValue
Peak load range 荷载范围 30–250 kN
Load pulse duration 荷载脉冲宽度 25–30 ms
Loading plate 承载板 300 or 450 mm diameter
Deflection sensors 弯沉传感器 9 standard, expandable to 15
Deflection range 弯沉量程 0–2.5 mm
Deflection resolution 弯沉分辨率 1 µm
Drop weight mass 落锤质量 Up to 950 kg, modular
Hydraulic system 液压系统 12 V DC electro-hydraulic
Positioning 定位 RTK GPS
Trailer weight 拖车重量 About 2,800 kg
Model No.FWD-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ASTM D4694 ASTM D4695 AASHTO T 256 AASHTO R 32 ASTM D5858

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Heavy Weight Deflectometer 250 kN for Airfields (FWD-0002)

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