Digital temperature-controlled asphalt ductility tester that measures how far bitumen stretches before breaking, for low-temperature performance.
Overview
The Digital Asphalt Ductility Tester is used to determine the ductility of asphalt materials and evaluate the plastic deformation ability, low-temperature crack resistance and flexibility of asphalt. The instrument consists of a constant temperature water tank, a stretching mechanism, clamps, a displacement measuring device, a digital display control system and a temperature control device. It is suitable for asphalt performance testing in road engineering, asphalt production enterprises and laboratories.
Applications
• Hot mix asphalt (HMA) laboratory mix design and quality control
• Asphalt plant production monitoring and batch certification
• Road construction acceptance testing and pavement performance assessment
• Research institutions and highway engineering laboratories
Features
• Microcomputer-controlled operation with digital display for direct readout
• Large LCD display showing real-time test parameters and results
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Overall dimensions | 2300×400×400mm (1.5m); 1800×400×400mm (2.0m) |
| Weight | about 45kg |
| Power supply voltage | 380V |
| Temperature control range | 5~50℃ |
| Temperature control accuracy | ±0.5℃ |
| Stretching speed | 100mm/min |
| Extension range | 0~150cm |
| Ambient temperature | 5~40℃ |
| Ambient humidity | ≤85% |
Standards
ASTM D6927, ASTM D1559, JTG E20, AASHTO T245
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Digital Asphalt Ductility Tester comply with?
A1: The Digital Asphalt Ductility Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Digital Asphalt Ductility Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
The Digital Asphalt Ductility Tester is used to determine the ductility of asphalt materials and evaluate the plastic deformation ability, low-temperature crack resistance and flexibility of asphalt. The instrument consists of a constant temperature water tank, a stretching mechanism, clamps, a displacement measuring device, a digital display control system and a temperature control device. It is suitable for asphalt performance testing in road engineering, asphalt production enterprises and laboratories.
Applications
• Hot mix asphalt (HMA) laboratory mix design and quality control
• Asphalt plant production monitoring and batch certification
• Road construction acceptance testing and pavement performance assessment
• Research institutions and highway engineering laboratories
Features
• Microcomputer-controlled operation with digital display for direct readout
• Large LCD display showing real-time test parameters and results
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Overall dimensions | 2300×400×400mm (1.5m); 1800×400×400mm (2.0m) |
| Weight | about 45kg |
| Power supply voltage | 380V |
| Temperature control range | 5~50℃ |
| Temperature control accuracy | ±0.5℃ |
| Stretching speed | 100mm/min |
| Extension range | 0~150cm |
| Ambient temperature | 5~40℃ |
| Ambient humidity | ≤85% |
Standards
ASTM D6927, ASTM D1559, JTG E20, AASHTO T245
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Digital Asphalt Ductility Tester comply with?
A1: The Digital Asphalt Ductility Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Digital Asphalt Ductility Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
