Ring and ball softening point tester with water bath and controlled heating to determine the softening point of asphalt binders.
Overview
The Asphalt Softening Point Tester (Ring and Ball) is used to determine the softening point of asphalt materials and evaluate the temperature sensitivity, heat resistance and high-temperature stability of asphalt. The instrument consists of a constant temperature water bath, a beaker, a sample ring, a steel ball, a support, a thermometer, a heating control system and a digital display 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
• 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 |
| Temperature range | 0~99℃ |
| Temperature resolution | 0.1℃ |
| Temperature measurement accuracy | ±0.1℃ |
| Steel ball diameter | 9.53mm |
| Steel ball mass | 3.5g±0.05g |
| Sample ring dimensions | φ19.8×15mm |
| Heating rate | 5℃/min |
| Timing range | 0~99 minutes 59 seconds |
| Print output | optional printer |
| Standard | GB/T 4507, ASTM D36, T 0606-2011 |
| Power supply | AC220V/50Hz |
| Overall dimensions | 420×320×240mm |
| Weight | about 8kg |
| 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 Asphalt Softening Point Tester (Ring and Ball) comply with?
A1: The Asphalt Softening Point Tester (Ring and Ball) 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 Asphalt Softening Point Tester (Ring and Ball) 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 Asphalt Softening Point Tester (Ring and Ball) is used to determine the softening point of asphalt materials and evaluate the temperature sensitivity, heat resistance and high-temperature stability of asphalt. The instrument consists of a constant temperature water bath, a beaker, a sample ring, a steel ball, a support, a thermometer, a heating control system and a digital display 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
• 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 |
| Temperature range | 0~99℃ |
| Temperature resolution | 0.1℃ |
| Temperature measurement accuracy | ±0.1℃ |
| Steel ball diameter | 9.53mm |
| Steel ball mass | 3.5g±0.05g |
| Sample ring dimensions | φ19.8×15mm |
| Heating rate | 5℃/min |
| Timing range | 0~99 minutes 59 seconds |
| Print output | optional printer |
| Standard | GB/T 4507, ASTM D36, T 0606-2011 |
| Power supply | AC220V/50Hz |
| Overall dimensions | 420×320×240mm |
| Weight | about 8kg |
| 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 Asphalt Softening Point Tester (Ring and Ball) comply with?
A1: The Asphalt Softening Point Tester (Ring and Ball) 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 Asphalt Softening Point Tester (Ring and Ball) 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.
