Continuous Friction Measuring Equipment

Continuous Friction Measuring Equipment

The two-wheel continuous friction measuring equipment utilizes a system of skidding a special non treaded tyre across the pavement surface and measures the resultant resistance force to calculate surface frictional properties.
Trailer size: 1553x960x570mm (LxWxH)
Trailer connector height: 350±12mm
Trailer weight: 254kg (without the support wheel)
Weight distribute: Left wheel--at calibrated height position 77.5±1kg
Weight distribute: Right wheel--at calibrated height position 77.5±1kg
Testing wheel adjustment: Double wheel adjustment: left/right wheel 7.5°each wheel Single wheel adjustment: right wheel 15°
Rear wheel: 53.5kg
Testing wheel (especially for friction coefficient test): ASTM 1551E
Testing wheel for distance: Standard tyre
Tyre pressure: Testing wheel for friction coefficient: 0.7±0.035kg/cm2 Testing wheel for distance: 2.1±0.137kg/cm2
Speed: 0~100km/h
Testing speed for international airport : 65km/h and 96km/h
Testing speed for standard pavement: 50km/h
Working voltage: DC 9-36V (12V, 24V vehicle power can be used)
Electronic component: Internet interface, laptop
Friction coefficient testing accuracy: Average value ±0.01
Distance testing accuracy: ±0.1% (plus tyre abrasion)
Temp. measuring: Pavement surface temp. sensor
Testing accuracy: ±1%
Water sprinkler system (optional): Manual or automatic control