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Dongguan Company

Add: Xinhe Management of 

area, Wanjiang District, 

Dongguan city, Guangdong

 province, China

Tel: +86 769 23388229

Fax: +86 769 23388227

Mobile phone:

       Homlin :  +86 135 5970 0919

       Leon      : +86 136 8898 5187


Dongguan Tianan Office

Rm. 1117, Building A1, Tianan 

Cyber Park, No. 1, Huangjin Road,

 Nancheng District, Dongguan, 

Guangdong, China (Mainland)

Tel: +86 769 23388225

Fax: +86 769 23388227

Mobile phone:

Connie: +86 137 1188 8650

Shelly:+86 136 8898 4470

       Shanghai Company

       Add: Building B 4-3, No.398, 

Jinglian Road, Minhang District,


Tel: 021-54399880-15

Fax: 021-64549471-12

HZ-4512 Automatic wide pavement rutting tester
    Measurable indicators of: Rut depth indicators, average rut depth indicators (the entire cross-section). Output:rut depth indicators (the whole paragraph and of any length above), road each sampling point rut depth indicators, pavement cross-sectional profile data and curves, automatic detection devices to measure speed and distanceGeneral technical characteristics: the sensor configuration: 3-15 laser sensor (user-selectable configuration). Measure the cross-sectional width: can cover the entire lane (3.2M-3.5M). Continuous measurement of distance:> 50KM.


Machine Summary:

Ø Measurable indicators of: Rut depth indicators, average rut depth indicators (the entire cross-section).

Ø Output:rut depth indicators (the whole paragraph and of any length above), road each sampling point 

  rut depth indicators,pavement cross-sectional profile data and curves, automatic detection devices to 

  measure speed and distance

Ø General technical characteristics: the sensor configuration: 3-15 laser sensor (user-selectable


  • Technical Parameter
  • Feature / Function
  • Standard
  • Main parts
  • Software / Controller

Technical Parameter:


HZ-4512 Automatic wide pavement rutting tester

Measure the cross-sectional width

can cover the entire lane (3.2M-3.5M)

Continuous measurement of distance


Detection speed


Sampling interval

10mm (can be arbitrarily selected)

Can detect the rut depth


Various indicators reporting interval

any length of more than 0.5m

Operating persons (including driver)


Operating amnient temperature

-20 ℃ to 50 ℃

System power

configured with inspection vehicle 12V DC power supply

Output of the site

site can directly analyze the data and print the results

Spacing between the bottom of

 the laser sensor and the road


Sensor technology performance parameters

depending on the selection of laser sensors

Laser sensor precision


Laser sensor resolution


Laser sensor linear

 ± 0.075%

Laser sensor measuring range

100 mm-940mm

Vertical distance / speed sensor (DMI) Accuracy


Vertical distance / speed sensor detects the resolution


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