Name ：Digital display asphalt penetration meter
Model：SZR-3
Specification Purpose
The instrument meets GB4509-84 “Penetration Measurement Method of Petroleum Asphalt” and JTG E20-2011 “Asphalt Penetration Test”. It is mainly used for viscous road petroleum asphalt, liquid petroleum, asphalt and asphalt materials after distillation or emulsification test. Penetration of the residue, etc.
The main technical indicators of the instrument
- The minimum graduation: 0.01mm
- Measuring range: 0-50mm
- Standard needle and needle standard weight: 100±0.05g
- Two-digit LED display
- Power supply: 220V/50HZ
- Sample cuvette: flat-bottomed cylinder, made of metal, size Ф55×35mm
- Flat-bottomed heat preservation vessel: glass products, the capacity is greater than 15L, the depth of the vessel is greater than 60mm, and the sample vessel is attached with a four-corner grid.
- The instrument working platform is equipped with an adjustment level mechanism.