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Marshall Stability Tester TP-0709A-1
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Marshall Stability Tester TP-0709A-1

  • TP-0709A-1



Product Description


This instrument is designed and made as per industrial standard T0709-2011 and ASTM D6927 in TG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is used to do the Marshall stability test and judge the destroy point for bituminous materials.It can do the proportion design of the bitumen mixture and inspect the construction quality of the bitumen road.


Main technical features

1.Adopting the advanced technologies including sensor and microcomputer processing,it can automatically measure,calculate and process to kinds of test data,and realize the automatic and intelligent operation during the test procedure.

2.With high precision instrument amplifier and overturn function,imported color large screen PLC controller,directly display the stability value,flow value,curves,results and test time.

3. 100 groups of test data and test time can be stored in the instrument and call out whenever needed. All procedures will be controlled automatically.  

RS232 communication port. Realize the communication with upper computer. The data process, store, print and display can be controlled by a PC. Also the test procedures can be controlled by a PC.  

The instrument use the advanced plating technology,metal yogon,high hardness,abrasion resistance and durable service.

6.This instrument also has functions for manual lifting, lowering and stopping. Convenient to use.


Main technical specifications

1.Power supply:   AC220V±10%,50Hz

2.Total power consumption: ≤800W

3. Maximum load:    50kN

4. Measuring range:   ≤40kN

5.Overload protection: Automatically protect when load is over 39kN

6. Measuring bias:    ≤±0.1kN

7. Vertical deformation(flow value):  Range 0~20mm, bias ≤±0.05mm

8. Lifting rate for pressure machine:  (50±5)mm/min

9. Communication port:  RS232

10. Ambient temperature:   15℃~35℃


11.Dimension:     650mm×380mm×840mm(L*W*H)

12.Net weight:    98kg


Optional accessories

1. Constant water bath:         HWY-1  low temperature constant water bath(recommended)



Chongqing TOP Tester Co.,LTD belongs to Chongqing TOP Group which is located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality. We are a sci-tech enterprise and integrate development, design and manufacture. 




  No. 1, Jianlong N. Rd., Jiulongpo District,Jiulong Industrial Park,  Chongqing, China





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