产品介绍

Summary
This instrument is designed and made as per T0604-2011 Penetration Test for Bituminous Materials in JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering and ASTM D5 Standard Test Method for Penetration of Bituminous Materials. It is used to determine the penetration of pavement petroleum asphalt, modified asphalt, liquid petroleum asphalt and emulsified asphalt. It is also suitable to test solid particle, powder, colloid and raw-food materials such as cheese, glycine, butter, cream and leavening.

 The instrument is suitable to determine the penetration of asphalt, paraffin and grease.

I. Main technical features

1. Using high precision temperature controller, the temperature setting is convenient and the temperature control precision is high.

2. Equipped with cold light source and magnifying glass, easy to use and operate.

3. Equipped with penetration display, the data is stable and accurate, easy to observe.

4. It has the function of coarse and fine adjustment of lifting frame, which is convenient for the needle point to align with the sample plane.

II.Main technical specifications

1.Power supply: AC（220±10％）V, 50Hz;

2.Power consumption: 200W;

3.Measurement range: 0 penetration～600 penetrations;

4.Resolution:  0.1 penetration(0.01mm);

5.Timing range: 5s, 8s, 10s, 12s, 30s, 60 s, and the error is less than ±0.1 s;

6. Temperature control accuracy: 25 ℃± 0.1 ℃

7. Constant temperature bath: hard glass chamber

8. Stirring: magnetic stirrer, rotary stirring

9.Working environment: Temperature: (15～35)℃;Relative humidity：≤85%

11.Dimension: 260mm×400mm×640mm;(L*W*H)

12. Net weight: 16kg.

 
III. Optional accessories
Grease masher ： It is used in the tests which determine the
cone penetration of lubricating grease (or petrolatum)
2. Standard cone： 102.5g±0.05g
3. Other cones：1/2 scale cone，1/4 scale cone