A34 ASTM D6648 Asphalt BBR Automatic Bitumen Bending Beam Rheometer Shear Rheometer
Price:
$19000
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
Which domestic and international testing standards does this BBR device comply with?
Our BBR equipment fully meets and complies with the following core standards, ensuring that your test report has authoritative legal validity: International standards: AASHTO T313, ASTM D6648. Chinese National Standard: JTG E20-2011 (Code of Test Methods for Asphalt and Asphalt Mixture in Highway Engineering) - T 0728 Asphalt Bending Creep Stiffness Test (BBR Method). The raw data and calculated results generated by the equipment can be directly used for SHRP/Superpave asphalt rating.
Low temperature rheological testing of asphalt is extremely sensitive to temperature. How do you ensure the accuracy and uniformity of temperature co
Temperature control is the lifeline of BBR. We have adopted a two-stage stacked mechanical refrigeration system (or an efficient liquid nitrogen assisted/refrigerant circulation system), which can achieve excellent low-temperature control without relying on external consumables: Temperature control range: Usually it can reach minus 40 degrees Celsius to room temperature, meet all testing standard points at minus 36 degrees Celsius and above Temperature control accuracy: ±0.1℃ Liquid temperature
Is the loading accuracy and displacement measurement accuracy of the equipment high enough? Can modified asphalt be accurately measured?
Absolutely possible. For high elasticity modified asphalt or high viscosity asphalt, the equipment has been optimized to the extreme in hardware: precision air bearings: the loading shaft adopts air floating bearings, and the friction force is almost zero, Ensure extremely precise application of $980mN (standard constant load) with minimal drift. High resolution LVDT (displacement sensor): With a displacement resolution of up to 0.05um, even small creep deformations can be accurately captured.
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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