Pressure Aging Vessel (PAV4)

Complies with AASHTO R28, ASTM D6521 & EN1479 test standards


  • CE certified
  • Improved recovery time of 30 minutes or less
  • Platinum RTD temperature measurement
  • Rugged, black powder coated exterior
  • Industrial strength touchscreen display and enhanced software
  • Data acquisition features include time, temperature, and pressure
  • USB Port on the front of the unit makes data downloads and software upgrades easy
  • Includes 10 AASHTO T 179 specimen pans and a solid, precision anodized aluminum specimen holder
  • Optional battery backup system prevents test interruption or data loss due to power failure or line voltage fluctuations
  • Languages options include English, German, French, Italian, Chinese, Spanish, and Arabic
  • Benchtop Unit

- Touchscreen controller with easy to use, step-through instructions
- Leveling legs
- Timer for automatic preheat
- NIST traceable platinum RTD
- Operating Pressure: 2.1 +/- Mpa (304 psi)
- Temperature Range: 80-115 deg. C
- Temperature Control Resolution: 0.1 deg. C
- Test Temperature Uniformity: +/- 0.5 deg. C
- Vacuum Range: 6.6 KPA
- Time to return to set point temperature: <60 min. after preheating to set point and loading
of specimens conditioned below or at set point
- USB port on front of unit for upgrades and data downloads
- VNC Viewer- Remote monitoring capabilities with smart phone or tablet app


- O-ring, Hex socket wrench
- (10) AASHTO T 179 Pans
- Anodized Sample Rack, specimen loading tool 
- Single Stage Regulator, CGA Adapter [PAV9015]
- High pressure hose assembly with quick connect coupling
- Stylus & Clip

Electrical Requirements: 240, 1ph, 50/60 Hz
Dimensions (approximate): 27.5 in. W x 30 in. H x 18 in.