Introduction: The instrument is based on the requirements of the People's Republic of China GB / T4508 "oil asphalt ductility determination", the People's Republic of China industry standard JTJ052 "highway engineering asphalt and asphalt mixture test" T0605 "asphalt ductility test" , For the GB / T4508 or JTJ052-T0605 standard method of determination of petroleum asphalt in the specified conditions and a certain temperature at a certain rate of tension to the length of the fracture, and two of them can do Rally test. Features: 1, the use of user-friendly design concept, the test slot without screw, rail and other devices, the sample installation is extremely convenient; innovative transmission design, stretching the whole process of smooth synchronization, uniform speed, no jitter, Show accurate. Maximum tensile length of 2.0 meters. 2, a test can achieve the extension of the three samples and two samples of the tensile test, at one go, to achieve the latest research direction of ductility test. 3, the use of computer control technology, high temperature control accuracy; with test mode automatic positioning function, the delay test can be real-time remote control operation, very convenient; with a computer communication interface, can be easily and computer communication. 4, large-screen color LCD display, real-time display temperature, ductility, tension and other parameters, display clear, friendly interface. 5, with a needle-type micro-printer, automatically print the test results (the elongation value of each sample, the average tension and the maximum tension and tension curve). Technical Parameters: 1, work power: AC 220V ± 10%, 50Hz. 2, measuring range: 2.0m (± 10mm). 3, heating power: 3200W. 4, temperature control: temperature range: 5 ℃ ~ 50 ℃; temperature control accuracy: ± 0.1 ℃. 5, the tensile speed: 10 ~ 50mm / min, variable frequency adjustable; Measurement accuracy: ± 1mm. 6, Rally test: Measuring range: 0 ~ 300N; Accuracy: ± 1N; Display resolution: 0.1N. 7, the data output: (1) RS232 interface and computer communication. (2) Printed by the micro printer. 8, the cooling form: 1.0 compression compressor, the input power of 800W. 9, ambient temperature: -10 ~ +35 ℃. 10, relative humidity: ≤ 85%. 11, the whole power consumption: not more than 4000W.
Introduction: The instrument is based on the requirements of the People's Republic of China GB / T4508 "oil asphalt ductility determination", the People's Republic of China industry standard JTJ052 "highway engineering asphalt and asphalt mixture test" T0605 "asphalt ductility test" , For the GB / T4508 or JTJ052-T0605 standard method of determination of petroleum asphalt in the specified conditions and a certain temperature at a certain rate of tension to the length of the fracture, and two of them can do Rally test.
