Function:

The apparatus is tested the penetration of road petroleum Asphalt , distilled liquid petroleum Asphalt and distilled emulsion Asphalt residue.

 

Feature:

1. The apparatus can automatically display fall time of the standard pin.

2. The distance of fall is measured by a digit indicator.

3. Easy build-up between pin and pin rod, easily test pin quality,

4. Automatically penetrate and display the processing.

5.Lighting device to observe the touching situations between pin and specimen

6.Equipped low temperature water bath .

 

Main technical data:

1.Penetration time: 5S;  

2.Penetration range: 0-50mm

3. Display precision: 0.05mm

4. Total weight of standard pin, pin rod and weights:100g±0.05g

5. Specimen container's dimension:55×35mm