Computer Intelligent Asphalt Penetration Tester

FY-2801A Computer Intelligent Asphalt Penetration Tester
Application overview:
FY-2801A Computer Intelligent Asphalt Penetration Tester is based on the National Standard of the People's Republic of China GB / T4509 "Petroleum Asphalt Penetration Test Method", GB / T269 "Grease and Petroleum Grease Penetration Test Method" and the Chinese People's Republic of China The technical requirements and relevant regulations in the transportation industry standard JTJ052-2000 "Highway Engineering Asphalt and Asphalt Mixture Test Regulations"-T0604 "Asphalt Penetration Test" are designed and manufactured.

Technical Parameters
Needle-in time control device: 5, 8, 10, 12, 30/60 seconds can be selected respectively, time error is less than ± 0.1 seconds
Needle penetration depth device, use rack to drive grating, digital display, easy to use, fast, intuitive, can be pneumatic at any position
Needle penetration accuracy ± 1 needle penetration
The maximum penetration depth is 600 penetration degrees
Temperature control accuracy: 25 ± 0.1 ℃ (Note: the ambient temperature should not be higher than 20 ℃)
Constant temperature bath: hard glass fiber reinforced plastic
Standard needle: 2.5 ± 0.05g Comply with GB / T369
Lifting bracket: can be adjusted freely, so that the needle tip (cone tip) can be aligned with the sample plane