沥青延伸度测定仪 FDL-0231

FDL-0401 Asphalt Rolling Thin Film Oven (82 Type)Application range Asphalt Rolling Thin Film Oven is in accordance with national standards GB/T5304, industry standard JTJ052-2000 "Highway Engineering asphalt and asphalt mixture testing procedures for T0609-1993 the heating test requirements on the asphalt film design and production, applicable to the determination of road asphalt The mass loss after heating a thin film, and as required, the determination of changes in the nature of the asphalt film after heating, the penetration of the asphalt residue, a softening point, the brittle point, and the extension degree, in order to assess the asphalt aging resistance.Features 1, Asphalt Rolling Thin Film Oven with integrated design, easy operation and maintenance Asphalt Rolling Thin Film Oven with PID temperature control temperature control system, high precision temperature control, stability 3, Asphalt Rolling Thin Film Oven Precision traditional system, speed precise control Asphalt Rolling Thin Film Oven can also do the four samples, easy to operate parallel experimentsSpecifications 1 Power supply: AC 220V ± 10%, 50Hz; 2, Rated power: 2.5kw; 3 studio Temperature: of 163 ° C ± 0.5 ° C; 4 Temperature accuracy: ± 0.5 ° C; 5, turntable speed: 5.5r/min ± 1r/min; 6, the number of samples: 4; 7 studio Dimensions: 450 × 450 × 510mm3; 8 Ambient temperature: 5-50 ℃; 9, relative humidity: ≤ 85%


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