Overview
The trailer-mounted pavement noise inspection system measures tire-pavement noise at normal driving speed using microphones mounted close to the test tire. It is used to evaluate the acoustic performance of road surfaces, verify low-noise pavements and support noise control in road maintenance. Data are recorded continuously along the route and linked to location for reporting.
Applications
• Pavement roughness, rutting and skid resistance inspection
• Road maintenance management and pavement inventory surveys
• Airport runway and taxiway condition assessment
• Highway network-level pavement performance evaluation
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
Refer to the technical specifications table on this page for detailed parameters including measurement range, accuracy, resolution, power supply, dimensions and weight. Contact iRoad for the full datasheet.
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Dedicated analysis software (PC)
• Spare parts kit
FAQ
Q1: What standards does the Trailer-Mounted Pavement Noise Inspection Vehicle comply with?
A1: The Trailer-Mounted Pavement Noise Inspection Vehicle 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 Trailer-Mounted Pavement Noise Inspection Vehicle 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 trailer-mounted pavement noise inspection system measures tire-pavement noise at normal driving speed using microphones mounted close to the test tire. It is used to evaluate the acoustic performance of road surfaces, verify low-noise pavements and support noise control in road maintenance. Data are recorded continuously along the route and linked to location for reporting.
Applications
• Pavement roughness, rutting and skid resistance inspection
• Road maintenance management and pavement inventory surveys
• Airport runway and taxiway condition assessment
• Highway network-level pavement performance evaluation
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
Refer to the technical specifications table on this page for detailed parameters including measurement range, accuracy, resolution, power supply, dimensions and weight. Contact iRoad for the full datasheet.
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Dedicated analysis software (PC)
• Spare parts kit
FAQ
Q1: What standards does the Trailer-Mounted Pavement Noise Inspection Vehicle comply with?
A1: The Trailer-Mounted Pavement Noise Inspection Vehicle 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 Trailer-Mounted Pavement Noise Inspection Vehicle 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.
