Fiber image analyzer with microscope, camera and analysis software to measure fiber length, diameter and lignin fiber content for asphalt pavement.
Overview
This instrument is designed per JT/T 533-2020 "Fibers for Asphalt Pavement" Appendix G (lignin fiber content), Appendix H (fiber length and diameter) and Appendix T (cross-sectional diameter). It consists of a trinocular biological microscope, color digital camera, dedicated image analysis software and a desktop PC. It is equipped with wide-field eyepieces and dedicated objectives, an Abbe condenser with aperture diaphragm, coaxial coarse/fine focusing, switchable bright-field/polarized observation and 100% transmitted-light photography, for automatic measurement and statistical analysis of the content, length and diameter of lignin, mineral and other fibers used in asphalt pavements.
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
• 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 |
| Composition | trinocular microscope + digital camera + desktop PC + analysis software |
| Magnification | 40–1000× |
| Focusing range | 25mm |
| Camera resolution | 6.3 MP |
| C-mount magnification | 0.65× |
| Length resolution | 0.01mm |
| Diameter resolution | 0.01μm |
| Illumination | high-power white LED, adjustable |
| Stage size | 193×155mm |
| Data interface | USB 3.0 |
| Power supply | AC 220V±5%, 50Hz |
| Main unit size | 350×450×400mm |
| Net weight | approx. 9kg |
| Standard | JT/T 533-2020 |
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 Fiber Image Analyzer for Asphalt Pavement Fibers comply with?
A1: The Fiber Image Analyzer for Asphalt Pavement Fibers 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 Fiber Image Analyzer for Asphalt Pavement Fibers 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
This instrument is designed per JT/T 533-2020 "Fibers for Asphalt Pavement" Appendix G (lignin fiber content), Appendix H (fiber length and diameter) and Appendix T (cross-sectional diameter). It consists of a trinocular biological microscope, color digital camera, dedicated image analysis software and a desktop PC. It is equipped with wide-field eyepieces and dedicated objectives, an Abbe condenser with aperture diaphragm, coaxial coarse/fine focusing, switchable bright-field/polarized observation and 100% transmitted-light photography, for automatic measurement and statistical analysis of the content, length and diameter of lignin, mineral and other fibers used in asphalt pavements.
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
• 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 |
| Composition | trinocular microscope + digital camera + desktop PC + analysis software |
| Magnification | 40–1000× |
| Focusing range | 25mm |
| Camera resolution | 6.3 MP |
| C-mount magnification | 0.65× |
| Length resolution | 0.01mm |
| Diameter resolution | 0.01μm |
| Illumination | high-power white LED, adjustable |
| Stage size | 193×155mm |
| Data interface | USB 3.0 |
| Power supply | AC 220V±5%, 50Hz |
| Main unit size | 350×450×400mm |
| Net weight | approx. 9kg |
| Standard | JT/T 533-2020 |
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 Fiber Image Analyzer for Asphalt Pavement Fibers comply with?
A1: The Fiber Image Analyzer for Asphalt Pavement Fibers 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 Fiber Image Analyzer for Asphalt Pavement Fibers 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.
