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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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车辙深度尺与平整度直尺

Rut Depth & Straightedge Gauges

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

Rolling Straightedge 3 m with Deviation Marker

3 m滚动式直尺(带超差标记)

Spot checks with a static straightedge can miss defects between test points. This rolling straightedge carries a 3 m reference on 12 wheels, with a central measuring wheel reading to 0.5 mm. Set the limit to 3, 4, 5 or 6 mm and it sprays a paint mark at every deviation as it is pushed at walking pace.

Reference length
3 m
Wheels
12 support wheels in two bogies
Measuring wheel
Central wheel with dial indicator
Deviation settings
3, 4, 5 or 6 mm selectable
Marking
Automatic paint spray at defects
Inquiry Now

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

Spot checks with a static straightedge can miss defects between test points. This rolling straightedge carries a 3 m reference on 12 wheels, with a central measuring wheel reading to 0.5 mm. Set the limit to 3, 4, 5 or 6 mm and it sprays a paint mark at every deviation as it is pushed at walking pace.

Highlights

  • 3 m reference on 12 wheels
  • Selectable 3–6 mm deviation limit
  • Automatic paint marking of defects
  • Pushed at walking pace

Applications

  • Continuous regularity checks during paving
  • Locating bumps for remedial grinding
  • Industrial floor and car park surfaces
  • Contractor self-inspection

Specifications 技术参数

ParameterValue
Reference length 基准长度 3 m
Wheels 车轮 12 support wheels in two bogies
Measuring wheel 测定轮 Central wheel with dial indicator
Deviation settings 超差设定 3, 4, 5 or 6 mm selectable
Marking 标记方式 Automatic paint spray at defects
Indicator resolution 指示分辨率 0.5 mm
Operation 操作方式 Pushed at walking pace
Frame 机架 Steel tube, painted
Weight 重量 About 45 kg
Model No.RDG-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

BS EN 13036-7 ASTM E1703 AASHTO R 48 BS EN 13036-8

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: Rolling Straightedge 3 m with Deviation Marker (RDG-0002)

We reply within 24 hours (Beijing Time, UTC+8). Your details are used only to answer this inquiry.

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