accelerateAsphalt aging testerProduct Features

1. The system consists of a PAV-1-1 asphalt pressure aging chamber and a PAV-1-2 asphalt aging vacuum chamber.
2. Using digital display instruments or touch screen control, the human-machine interface is good and the operation is simple. (User optional)
3. All stainless steel shell, integrated structure, easy and convenient operation.​​​

Accelerated Asphalt Aging Testerapplication

The PAV-1 asphalt pressure aging system is based on T0630-2011 in JTG E20-2011 "Test Code for Asphalt and Asphalt Mixtures in Highway Engineering"《Pressurized Aging VesselAccelerated Asphalt Aging Test》Designed and manufactured in accordance with the requirements specified in SH/T 0774-2005 "Asphalt Accelerated Aging Test Method (PAV Method)" and with reference to ASTM D6521 and AASHTO PPI test methods, this is a specialized equipment for evaluating the natural environmental aging condition of asphalt.

Main technical parameters and indicators:

（1） PAV-1-1 Asphalt Pressure Aging Chamber

1. Power supply

Power supply voltage: AC220V ± 10% 50Hz

Rated power: 1100W

Rated current of fuse: 10A

2. Pressure vessel

Working volume: 13L

Working medium: Air

Rated working temperature: 110 ℃± 1 ℃

Rated working pressure: 2.1MPa

Design pressure: 2.2 MPa

Safety valve opening pressure: 2.5 MPa

Safe bursting disc bursting pressure: 2.8 MPa

3. Pressure controller

Model: 5.7-inch touch screen

Accuracy: ± 0.01MPa

4. Temperature and time controller

Model: 5.7-inch touch screen

Accuracy: ± 0.1 ℃

5. Dimensions: 30mm x 450mm x 500mm (length, width, height)

（2） PAV-1-2 Asphalt Aging Vacuum Box

1. Power supply

Power supply voltage: C220V ± 10% 50Hz

Rated power: 900W

Rated current of fuse: 10A

2. Vacuum container

Working volume: 13L

Working medium: Air

Rated working temperature: 170 ℃± 2 ℃

Rated working pressure: Absolute pressure 15kPa

Pressure control method: Electric contact vacuum pressure gauge

3. Temperature and Time Controller XFTM-818

Temperature control accuracy: ± 0.1 ℃

Time control method: button

Dimensions 560mm × 390mm × 350mm (length, width, height)