Introduction:

GD-2801E1 Asphalt Penetration Tester is designed and made as per the National Standard GB/T4509 “Test Methods for Needle Penetration of Petroleum Asphalt”, and T0604 “Asphalt Needle Penetration Test” in the Industry Standard JTJ052Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable todetermine needle penetration of petroleum asphalt, modified asphalt, liquid petroleum asphalt and residues after evaporation of emulsified asphalt.

Technical characteristics and performance:

1. GD-2801E1 Asphalt Penetration Tester integrates new design concepts on penetrometer all over the world. It is advanced, beautiful, and delicate;

2. The newly designed up and down assembly have coarse adjustment and fine adjustment, so it can be adjusted freely.

3. GD-2801E1 Asphalt Penetration Tester adopts a newly designed heating structure. The heating and temperature measurement devices can be separated from the constant temperature bath, so it is easy to be operated.

4. Equipped with automatic temperature controller and a high precision temperature sensor, so it can conveniently set controlling temperature and it is with high temperature controlling accuracy.