STMD-5 Asphalt Mixture Maximum Theory Density Meter (New Standard) Consist of Vacuum pump, vibration, Qi, relief is automatically completedFeatureUsing high precision absolute pressure sensor,instrument and negative pressure vessel pressure up to 3.7 kPa ± 0.3 kPaA water buffer devicewhic......
Consist of | Vacuum pump, vibration, Qi, relief is automatically completed |
Feature | Using high precision absolute pressure sensor,instrument and negative pressure vessel pressure up to 3.7 kPa ± 0.3 kPa |
A water buffer device | which can prevent the negative pressure container of water into the vacuum pump |
A vacuum meter | can directly reflect the working condition of vacuum pump(two) technical parameters |
The sample size | 2000g |
The maximum aggregate size | 19.1mm |