Civil engineering & Material Testing equipments

Continuous Friction Tester (CFT) for highway and airport runway

Model: JT-CFT03

Standards

ASTM E670-09, JTG-E60-2008, JT/T752-2009, JJG100-2010; JT/T778-2010

Introduction

The Continuous friction tester (CFT) is used to measure the surface friction coefficient of highway or runway of airport.

 

Features & Advantages

High sturdy structure and innovative design make the JT-CFT03 can perform road friction coefficient detection under almost all road conditions

Wide application range, not only meet the road test standards of most countries, also meet the FAA Standard.

Multi-language option for test software, better meets the operation requirements of different countries and areas.

Touch screen operation of test interface

Real time display of parameters: walking speed, test distance, friction coefficient value, SFC conversion value, air temperature

road temperature; the graph of friction coefficient VS distance

powerful software functions(see software part)

 

Technical specifications

Trailer size L1553mm *W60mm*H570mm
Trailer connector height 350 ±12 mm
Trailer running weight including mass but not supporting wheels 254kg
Weight distribution Left wheel: At the calibration height 761 ± 5N
Weight distribution right wheel –At the calibration height 761 ± 5N
Test wheel adjustment Two-wheel adjustment: Left and right adjustment 7.5°; single wheel adjustment: right wheel adjustment 15°
Rear wheel 525N nominal load
Special test wheel for friction coefficient ASTM 1551E
Distance test wheel Standard tyre
Tire pressure Coefficient of friction test wheel 0.7 ± 0.035 kg/cm2,

Distance test wheel: 2.1 ± 0.137 kg/cm2

Traction speed 0~100km/h
International standard airport runway test speed 65km/h and 96km/h
China standard road inspection test speed 50km/h
Operating Voltage 9-36V DC (12V and 24V vehicle power supply)
Electronic components Processor with Ethernet interface, connect to laptop or test computer
Friction coefficient test accuracy At least 15m of measured distance, ± 0.01
Distance measurement accuracy ± 0.1% plus tyre abrasion
Temperature measurement Road infrared temperature sensor*1; Air temperature sensor*1
Temperature test accuracy ± 0.5%
Sprinkler system (optional) Automatic and manual
Processing software Can directly output test software

 

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