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Automatic bench type Marshall stability tester 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: LQY-0709A

Asphalt needle penetration test, Asphalt penetrometer, Asphalt testing equipment

Asphalt needle penetration test, Asphalt penetrometer, Asphalt testing equipment




The Marshall stability tester is used to test the mixture Marshall stability, thus to determine the asphalt mixture break point. It’s widely used for asphalt mixture mix design and road engineering quality inspection. It's kind of common asphalt testing equipment.



  • This apparatus has automatic calibration, automatic test control, automatic DAQ, real-time clock. The control system can collect the stability & flow value of specimen simultaneously when testing, and judge the peak value automatically.
  • The large LCD screen will display the stability value, flow value, curves, test time.
  • The machine can save 100 groups testing data & time, they can be inquired freely. The whole test will be done automatically, and can reset after test.
  • RS232 serial communication port is equipped for easy communication with the computer, computer will do data process, storage, print, display. Also the test can be controlled by computer.
  • It has function of manual control lift, fall, stop.


The 100mm is the standard clamp for the specimen, user can also choose the below clamp: 1.Loading clamp 150mm*1set 2. Loading clamp, 100mm*1,150mm*1


Main technical specifications


Max loading


Measuring  range


Measuring  error


Overload protection function

When loading value ≥ 39KN will functioning

Vertical deformation

Measuring range of 0-20mm, measuring error ≤±0.05mm

Compression machine lift speed


Communication  port

Communicate with computer

Working  voltage

 AC 220V±10%, 50Hz;

Ambient  temperature


Overall  size


Motor power




 Mr. Patrick.Chuang

Tel: 86-21-61480182
Contact to this supplier

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Company Info

Serve Real Instruments Co., Ltd [China (Mainland)]

Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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