Asphalt Needle Penetration Test

The new computer asphalt penetrometer is an asphalt penetration measuring instrument developed using advanced digital displacement sensors and microcomputer technology. The instrument meets the requirements of GB4509--84 "Petroleum Asphalt Penetration Measurement Method", ASMD5 --83/IP49--79 "Petroleum Asphalt Penetration Measurement Method" and TO60--93 "Asphalt Penetration Test". The instrument is simple to use, convenient, low-temperature drifting, has a wide range of applicable environments, realizes automation, digitization, and computerization of the test process, and provides a high-precision, good stability, and reliable performance for my country's highways, municipal administration, construction, petroleum and other fields. Computer automated asphalt testing equipment.