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PAV Pressure Aging Vessel HTHY-0630P

Product Introduction

The PAV Pressure Aging Vessel complies with relevant industry standards and is designed to simulate the long-term aging process of asphalt binders under climatic conditions and traffic loading. By accelerating oxidative aging under specified temperature and pressure conditions, the PAV evaluates the long-term aging performance of asphalt binders and provides aged binder specimens for further performancetesting.

Applicable Standards

AASHTO R28

ASTM D6521

EN 14769

JTG 3410 T0630

Product Features

  • Real-time display of temperature deviation time and pressure deviation time during the aging process, ensuring compliance with standard requirements.
  • Integrated temperature and pressure control ensures that the temperature does not exceed the set value during pressurization.
  • Data is recorded every 5 seconds and can be exported to a USB drive in Excel format. Test process data can be automatically printed after completion.
  • Equipped with multiple safety protection features, including over-temperature protection, over-pressure protection, and high-pressure relief, ensuring operator safety under high-temperature and high-pressure test conditions.
  • Equipped with overload protection and fault warning functions, with audible alarm and fault code display for quick troubleshooting.

Technical Specifications

Parameter

 Specification

Operating Temperature Range

90–110°C

Temperature Control Accuracy

Resolution: 0.1°C, Accuracy: ±0.1°C

Preheating Time

40–60 min

Operating Pressure

2.1 MPa ±0.1 MPa

Pressure Accuracy

±0.02 MPa

Pressure Sensor Range

0–3 MPa

Pressure Sensor Accuracy

0.5% (±0.015 MPa)

Air Supply Requirement

Compressed air from cylinder, pressure >3 MPa

Safety Relief Pressure

>2.5 MPa

Power Supply

AC220V 50Hz 0.8 kW

Temperature & Pressure Monitoring

Real-time display of temperature, pressure values, and curves

Air Connection

Equipped with high-pressure valve and adapter high-pressure hose compatible with industrial compressed air cylinders

 

Standards Accessories

 

 

Tray Support Rack × 1

Aging Trays × 10

Contact us

No.32, Lin Dongfang Street, Gu'an County, Langfang City, Hebei Province, China

Approx. 22 km from Beijing DaxingInternational Airport (about 30 min by car)

Factory visits are by appointment in advance.
Airport pickup service is available upon request.