ASTM D6521 Asphalt Pressure Aging Testing System



 

Product description
The design of PAV-1 asphalt pressure aging system refers to "Pressure Aging Vessel Accelerated Asphalt Aging Test Method (PAV)", and also refers to ASTM D6521, AASHTO PPI test method. This system is a special equipment for evaluating the aging status of asphalt natural environment.

Technical characteristics
1.This system consists of PAV-1-1 asphalt pressure aging vessel and PAV-1-2 asphalt aging vacuum vessel.
2.The manufacture, installation and use of this system comply with the relevant regulations of the "Special Equipment Safety Supervision Regulations".
3.The various technical indicators of this system meet the requirements of similar imported equipment, which is an ideal substitute for imported equipment.


Technical parameters and indicators1,power
Power supply:AC220V±10%  50Hz
rated power:1100W
Fuse rated current:10AWorking volume:13L
Working medium: air
Rated working temperature:110ºC±0.5ºC
Fixed work stress:2.1MPa
design pressure:2.2 Mpa
Hydrostatic test pressure:2.75 MPa
Opening pressure of safety valve:2.15 Mpa
Safety bursting disc burst pressure:2.6 MPa


3,Pressure controller
Precision:±0.01MPa

1. Temperature and time controller
2. Precision:±0.1ºC

Time zone:64x1080min
Power-off hold function: Yes

1. Dimensions:630×450×500mm(L×W×H)

6,Control method: fully automatic touch screen control

 1,Power
Power supply:AC220V±10%  50Hz
rated power:900W
Fuse rated current:10A

1. Vacuum container

Working volume:13L
Working medium: air
Rated working temperature:170±0.5ºC
Rated working pressure: absolute pressure 15kPa
Pressure control method: touch screen control
3,Temperature and time controller
Temperature control accuracy:±0.1ºC
Time control method: touch screen
4,Dimensions:560×390×350mm (L×W×H)







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