ASTM D6521 Pressurized Aging Vessel (PAV) for accelerated Aging of Asphalt Binder Test
Introduction:
This system is designed and made as per industrial standards T 0630-2011 Accelerated Aging Test for Bitumen by Pressure Aging Vessel in JTG E20-2011 Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and SH/T 0774-2005 Standard practice for accelerated aging of asphalt binder using a pressurized aging vessel (PAV). It also refers to standards ASTM D6521 and AASHTO PPI. It covers the accelerated aging (oxidation) of asphalt binders by means of pressurized air and elevated temperature.
Technical Features:
1. This system is composed of PAV-1-1 pressuring aging vessel and PAV-1-2 aging vacuum vessel.
2. This system is equipped with a PC. The high pressure aging test is controlled by a PC. All test procedures can be controlled by a PC.
Technical Specifications:
| No | Parameter |
| PAV-1-1 pressuring aging vessel |
| 1 | Power supply | AC(220±10%)V,50Hz, 1100W, 10A |
| 2 | Vessel Volume and Medium | 13L, Air |
| 3 | Rated working temp | 110℃±5℃ |
| 4 | Rated working pressure | 2.1MPa |
| 5 | Designed pressure | 2.2 MPa |
| 6 | Water pressure | 2.75 MPa |
| 7 | Safety valve opening pressure | 2.15 MPa |
| 8 | Explosive pressure for rupture disk | 2.6 MPa |
| 9 | Pressure controller Model and Precision | WP962-2(WP-D90), ±0.01MPa |
| 10 | Temperature and time controller Model | WP962-1(WP-D90) |
| 11 | Temperature control precision | ±0.1℃ |
| 12 | Grading | 64×1080min |
| 13 | Dimension | 630mm×450mm×500mm |
| PAV-1-2 aging vacuum vessel |
| 1 | Power supply | AC(220±10%)V,50Hz, 900W, 10A |
| 2 | Vessel Volume and Medium | 13L, Air |
| 3 | Rated working temp. | 180℃±5℃ |
| 4 | Rated working pressure | Absolute pressure 15kPa |
| 5 | Pressure control mode | Electric contact pressure gauge |
| 6 | Temperature and time controller Model and precision | XMT-E55T2, ±0.1℃ |
| 7 | Dimension | 560mm×390mm×350mm |
Xi 'an Zealchon electronic technology co., LTD, located in new technology industry development zone in Xi'an, an ancient city in China. It covers an area of 7500 square meters of building area. Zealchen specialize in civil engineering research and experimental apparatus; another is the semiconductor laser research and development.On one hand, currently based on civil experimental instrument research, the research team is founded by the personnel who come from Chang 'an university, Xi 'an polytechnic university, Xi 'an petroleum university, which has the top technology in this expertise. In addition, its research and development has accomplished a series of leading domestic and international standards, first-class technology of asphalt and asphalt mixture, road, bridge deck, geotechnical, structural testing instruments, even more, some of the products fill the blank of similar equipment at home and abroad, won national, ministerial, provincial awards.
Our technical support team, marketing, and web development teams make their homes in china as well, and are dedicated to providing comprehensive customer support and services.
1. who are we?
We are based in Shaanxi, China, start from 2014,sell to Eastern Asia(30.00%),South Asia(30.00%),Mid East(15.00%),Western Europe(15.00%),Southern Europe(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Bitumen Testing,Material Testing,Aggregate Testing Machine,Soil Testing,Laboratory machine
4. why should you buy from us not from other suppliers?
We have 20 years of experience in design research and development, with the guidance of professors and researchers from the Well-known institutions in China,developed a series of leading domestic detecting instrument and laser products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD;
Accepted Payment Type: T/T,Credit Card,Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese
