Electronic automatic asphalt penetrometer
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Electronic automatic asphalt penetrometer
Electronic automatic asphalt penetrometer
STANDARD: EN 1427, ASTM D36
This advanced microprocessor controlled automatic tester is used to determine the softening point of bitumen using, as heating fluid, water or glycerol. The softening point is taken by two light barriers suitably positioned and the temperature measured by a PT100 sensor placed in a middle position. During operation a magnetic stirrer with adjustable speed
assures temperature uniformity in the vessel. The temperature gradient is strictly maintained throughout the test by the electronic system conforming to the standards. It is used to test the temperature of asphaltum when asphaltum softens
and drops 25mm under the heating conditions. Computer-controlled temperature rising speed, data checking, data saving and data processing.
Specifications:
| Time Setting | 5-30s |
| Max needle penetration | 500 |
| Displace measure range | 0-30mm |
| Measuring accuracy | ±1%(0 – 10mm); ±10%(10.1 – 30mm) |
| Standard needle | 2.5±0.05g |
| Sample vessel | dia. 70mm |
| Power supply | 220VAC 50Hz |
| Power | 25W Max |
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Fast Delivery
Delivery time for sample: 1-2 working days; bulk order: 3 weeks; The goods can be shipped by DHL within 4 days.