Asphalt rolling thin film oven is in accordance with the national industry standard SH / 0736, requires JTJ052 “Highway Engineering asphalt and asphalt test procedures” in T 0610 “asphalt rotary film heating test” specified in the design and manufacture.
This instrument is suitable for mass loss was measured road asphalt rotary film heating (referred RTFOT) after the determination of the nature of the change and the rotated film heated asphalt residue penetration, viscosity, ductility and brittle point, etc. as necessary to evaluate aging properties of asphalt. This instrument also applies to ASTM D2872 heat and air-to-mobile asphalt membrane on Standard Test Method (Rolling Thin Film Oven
1, with integrated design, simple and convenient operation and maintenance
2, using PID temperature control temperature control system, temperature control precision and high stability
3, the precision of traditional system, accurate speed control
4, the timing system, alarm prompt
1 Power supply: AC220V ± 10%; 50Hz.
2 heating power: 2.4kW.
3, the studio temperature: 163 ℃.
4, temperature accuracy: ± 0.5 ℃.
5, rotary speed: 15r ± 0.2r / pm.
6, air flow rate: 4000 ± 200mL / min.
7, the timer: 85 minutes alarm.
8, ambient temperature: 5 ~ 50 ℃.
9, relative humidity: ≤85%.
10, Total power consumption: less than 2.6KW