Description
Computer asphalt penetration meter
The Asphalt Penetrometer Bitumen Needle Penetration Test Device
It measures the depth (in tenths of a millimeter) that a standard needle penetrates into a bitumen sample under controlled conditions: 100 g total load, 5 seconds duration new computer asphalt penetrometer is an asphalt penetration measuring instrument developed using advanced digital displacement sensors and microcomputer technology. The instrument meets the requirements of GB4509–84 “Petroleum Asphalt Penetration Measurement Method”, ASMD5 –83/IP49–79 “Petroleum Asphalt Penetration Measurement Method” and TO60–93 “Asphalt Penetration Test”. The instrument is simple to use, convenient, low-temperature drifting, has a wide range of applicable environments, realizes automation, digitization, and computerization of the test process, and provides a high-precision, good stability, and reliable performance for my country’s highways, municipal administration, construction, petroleum and other fields. Computer automated asphalt testing equipment.
Purpose:
The penetration of asphalt is the depth to which a standard needle attached with a certain mass penetrates vertically into the sample under specified time and temperature.
Feature：
- It can perform three consecutive tests and automatically calculate the average test value.
- System test mode allows sensor detection and recalibration.
- Automatic prompt when the sensor exceeds the measuring range.
| Minimum indexing: | Displacement: 0.01mm Time: 0.1s |
| Maximum range: | 40mm |
| Total weight of needle connecting rod, weight and standard needle: | 100±0.05g 150±0.05g |
| Power supply: | AC220V±10%, 50HZ |
| Test dish: made of metal, flat bottom, size： | 70×45 55×35 (mm) |
| Flat-bottomed thermos: | glass product, |
| Capacity greater | LCD display, can be equipped with printer interface |
| Capacity greater | than 1.5L |
| Depth greater | than 60mm |
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