ASTM D5, AASHTO T49 Asphalt Bitumen Needle Penetration Meter
Intelligent Digital Asphalt Bitumen Needle Penetration Meter is mainly used for the penetration of viscous road petroleum asphalt, liquid petroleum, asphalt and asphalt materials after distillation or emulsification tests.
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Intelligent Digital Asphalt Bitumen Needle Penetration Meter is mainly used for the penetration of viscous road petroleum asphalt, liquid petroleum, asphalt and asphalt materials after distillation or emulsification tests.
Parameter:
| Product name | AIntelligent Digital Asphalt Bitumen Needle Penetration Meter |
| Minimum grading | 0.01mm |
| Measuring range | 0-50mm |
| Weight of needle and gauge | 100±0.05g |
Needle entry time control device | Time adjust range: 0-99 seconds |
| Time error: less than ±0.1 second. | |
| Maximum penetration depth | 40mm |
| Power supply | 220V/50HZ |
| Sample plate | 55 * 35 mm flat brass tubular plate |
| Heat preservation plate | Volume:> 15L Raw material:glass Depth:>60mm. Shape: flat tubular plate |
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