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The ATS Pressure Aging Vessel (PAV3) simulates in-service oxidative aging of asphalt binder through exposure to elevated temperatures in a pressurized environment. Our PAV3 introduces a user friendly touchscreen and improved software, providing the highest level of efficiency and reliability during testing. Each PAV3 meets AASHTO R28, ASTM D6521, and EN 14769 test standards. ATS can also retrofit any previous version of our PAV and upgrade it to the PAV3.

 

Features

  • Touchscreen controller with easy to use, step-through instructions
  • Benchtop unit
  • Integral vessel/oven design and top opening door
  • Leveling legs
  • Timer for automatic preheat
  • NIST traceable platinum RTD
  • Languages available: English, French, German, Spanish, Italian, Chinese, and Arabic
  • CE certified vertical stainless steel pressure vessel with encased band heaters and integral pressure measurement control
  • Thermo Regulation:  Proportional control with integral and derivative function
  • USB port on front of unit for software upgrades and data downloads
  • VNC Viewer – Remote monitoring capabilities with smart phone or tablet app
  • Optional battery backup system prevents test interruption or data loss due to power failure or line voltage fluctuations

 

Unit Includes

  • O-ring
  • (10) AASHTO T 179 pans
  • Anodized sample rack
  • Specimen loading tool
  • Single stage regulator
  • CGA adapter
  • High pressure hose assembly with quick connect coupling
  • Hex socket wrench
  • Stylus & clip

 

Product Specifications

Operating Pressure 2.1 +/- Mpa (304 psi)
Temperature Range 80-115°C
Temperature Control Resolution 0.1°C
Test Temperature Uniformity +/- 0.5°C
Time to Return to Set Point Temperature  <60 min. after preheating to set point and loading of specimens conditioned below or at set point
Vacuum Range 6.6 KPA
Electrical Requirements 240, 1ph, 50/60 Hz
Dimensions (approximate) 27.5” W x 30” H x 18” D
Weight 290 lbs.
Compressed Air Requirements Pressure of at least 325 psi with a pressure regulator
Weight Approximately 350 lbs.