A32 Bitumen PAV System Analyzer Petroleum Pressure Aging Vessel ASTM D6521
Price:
$12000
MOQ:
1set
Delivery Time:
7days
Brand:
zealchon
Product Description
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About this supplier
Xi an Zealchon Electronic Technology Co ., Ltd With more than 15 years of civil engineering background, 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. We manufacture and supply testing instruments for civil engineering, geological survey, water conservancy and hydropower, roads and bridges, highways, railways and airports. We specialize in the production and sales of geotechnical testing instruments, asphalt and asphalt mixture testing instruments, cement and concrete testing instruments. Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Zealchen specialize in civil engineering research and experimental apparatus; another is the semiconductor laser research and development.Our range includes research lab instruments, soil testing instruments, bitumen testing instruments, and cement& concrete testing equipment.
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FAQs
What international standards do the Pressure Aging Vessel (PAV) and Vacuum Degassing Oven (VDO) strictly comply with?
Both systems are engineered to fully satisfy global binder aging and testing standards: PAV Standards: AASHTO R 28, ASTM D6521, and EN 14769 (standard practice for accelerated aging of asphalt binder using pressurized air). VDO Standards: AASHTO R 28, ASTM D6521, and EN 14769 (vacuum degassing of aged asphalt binder prior to Rheometer/DSR/BBR physical testing).
How does the Pressure Aging Vessel (PAV) ensure high-pressure safety during long aging cycles?
Safety is our top engineering priority during high-pressure 2.1MPa and high-temperature 90 - 110℃ 20-hour aging runs: Certified Pressure Vessel: Precision-machined, high-strength ASME/CE certified stainless steel pressure vessel. Triple Safety Redundancy: Equipped with an electronic over-pressure auto-shutoff limit, a mechanical burst safety disk, and an over-temperature cut-off switch. Automatic Air Release: Automatically releases internal vessel pressure safely at the end of the test cycle
What is the capacity of the PAV rack, and how many sample pans can be tested simultaneously?
Standard Capacity: The internal stainless steel specimen rack holds up to 10 TFOT/RTFO standard TFOT-style sample pans in a single batch, maximizing laboratory testing throughput. Uniform Thermal Distribution: Internal heating jacket design guarantees temperature uniformity within ±0.5℃ across all 10 sample positions.
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Company
Xian Zealchon Electronic Technology Co., Ltd.
Location
Block 3, Yicui Garden I Metropolis, No. 11, Tangyan South Road, High-Tech Zone, Xi'an, Shaanxi, China (Mainland)
Contact Person
Elieen Liang