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Home » Products » Pavement Testing » Runway friction tester » Continuous Friction Coefficient Tester

Continuous Friction Coefficient Tester

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This is Friction Tester is an accurate and repeatable, self-contained continuous friction measuring equipment (CFME); It provides coefficients of friction (Mu) on airport runways.

  • CFT-1

This friction equipment is designed for both functional (maintenance) and operational testing to evaluate surface friction including changes due to weather contaminants and rubber contamination. Operational friction testing can be performed during such adverse weather as heavy rain, ice, slush or snow. Determining and maintaining acceptable pavement friction condition is highly important to airports and roads authorities. Low friction values may lead to fatal accidents that pavement engineers work diligently to avoid.

This friction equipment adopts special tyre to measure the resistance force, to some extent it's the fast way to measure; .



  1. Fast measuring with special tyre;

  2. trailer type 

1

Trailer size

L:1553mm W:960mm H:570mm

2

Trailer connector height

350 ±12 mm

3

Trailer weight

254kg(include weight, but without the support wheel)

4

Weight distribute

Left wheel--at calibrated height position 77.5 ± 1kg

5

Weight distribute

Right wheel--at calibrated height position 77.5 ± 1kg

6

Testing wheel adjustment

Double wheel adjustment; Left/right Wheel 7.5°each wheel;

Single wheel adjustment: right wheel 15°

7

Rear wheel

53.5 kg

8

Testing wheel(specially for friction coefficient test)

ASTM 1551E

9

Testing wheel for distance

Standard tyre

10

Tyre pressure

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

Testing wheel for distance: 2.1 ± 0.137 kg/cm2

11

Speed

 0~100km/h

12

testing speed for international airport

65km/h  & 96km/h

13

Testing speed for China standard pavement

50km/h

14

Working voltage

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

15

Electronic components

Internet interface, laptop

16

Friction coefficient testing accuracy

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

17

Distance testing accuracy

±0.1%(plus tyre abrasion

18

Temp. Measuring

Pavement surface temp. Sensor

19

Testing accuracy

±1%

20

Water sprinkler system(optional)

Manual control OR auto control

21

Software



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