Trailer size

L：1553mm W：960mm H：570mm

Trailer connector height

350 ±12 mm

Trailer weight

254kg(include weight, but 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；

Rear wheel

53.5 kg

Testing wheel(specially for friction coefficient test)

ASTM 1551E

Testing wheel for distance

Standard tyre

Tyre pressure

Testing wheel for friction coefficient: 0.7 ± 0.035 kg/cm2

Testing wheel for distance: 2.1 ± 0.137 kg/cm2

Speed

 0～100km/h

testing speed for international airport

65km/h  & 96km/h

Testing speed for China standard pavement

50km/h

Working voltage

9-36V   DC（12V & 24V vehicle power can be used）

Electronic components

Internet interface, laptop

Friction coefficient testing accuracy

Average value ±0.01 (each pavement length for each not less than 15m)

Distance testing accuracy

±0.1%(plus tyre abrasion

Temp. Measuring

Pavement surface temp. Sensor

Testing accuracy

±1%

Software

English version