Скачать или смотреть PAV ASPHALT PRESSURE AGING SYSTEM PAV-1

PAV ASPHALT PRESSURE AGING SYSTEM PAV-1
The design of the asphalt pressure aging system PAV-1 refers to the "Pressure Aging Vessel Accelerated Asphalt Aging Test Method (PAV)", as well as ASTM D6521 and AASHTO PPI test methods. The system has got the certification of ISO9001 quality management system, and it is a special equipment for evaluating the aging condition of asphalt in natural environment.

TECHNICAL PARAMETERS
PAV-1-1 PRESSURE AGING VESSEL
Power supply AC220V±10% 50Hz
Rated power 1100W
Fuse rated current 10A
Pressure vessel working volume 13L
Working medium Air
Rated working temperature 110℃±0.5℃
Rated working pressure 2.1 MPa
Design pressure 2.2 MPa
Hydraulic test pressure 2.75 MPa
Open pressure of safety valve 2.15 MPa
Bursting pressure of safety bursting disc 2.6 MPa
Pressure controller accuracy ±0.01 MPa
Temperature control accuracy ±0.1 ℃
Time segment 64x1080min
Power-off retention function Yes
Control model Touch screen control


PAV-1-2 VACUUM DEGASSING OVEN

Power supply AC220V±10% 50Hz
Rated power 900W
Fuse rated current 10A
Vacuum oven working volume 13L
Working medium Air
Rated working temperature 170±0.5℃
Rated working pressure Absolute pressure 15kPa
Pressure control model Touch screen control
Temperature control accuracy ±0.1℃
Time control model Touch screen control