Penetrometer LMPT-A13 is a fully automatic unit for determining needle penetration of highway bitumen, modified asphalt, as well as liquid petroleum asphalt or residue of emulsified asphalt after evaporation material. It has 0.6 penetration measurement accuracy with stable test repeatability. Automatic drawing and print of nomogram of asphalt penetration with special designed computer drawing software and data accurate reading technology. Consists of automatic lifting device for penetration measurement. It is ideally used for petroleum, emulsified asphalt and highway bitumen, etc.
| Measurement range | 0 to 600 penetration scale |
|---|---|
| Timing range | 0 sec to 60 sec |
| Time accuracy error | ≥ ± 0.1 seconds |
| Resolution | 0.1 penetration |
| Power consumption | 200 W |
| Power supply | AC 220 V ± 10 %, 50 Hz |
| Needle diameter | 50 mm |
| Sample container (D × H) | 55 mm × 35 mm |
| Dimensions (L × W × H) | 260 × 400 × 600 mm |
| Standard weight | 50 g |
| Weight of standard needle | 2.5 ± 0.05 g |
| Net Weight | 15 kg |
Widely used for determining needle penetration of highway bitumen, modified asphalt, as well as liquid petroleum asphalt or residue of emulsified asphalt after evaporation.
