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Asphalt elongation tester
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Asphalt elongation tester
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  • The instrument is suitable for the detection with elongation of petroleum asphalt and coal-tar pitch, it is also suitable for the elastic recovery test of asphalt.
    Applicable standards:GB/T4508, JTJ/T0605, JTJ/T0662, ASTM D113
    Basic structure: the instrument is composed of tensile driving mechanism, automatic temperature control system, constant temperature water tank, circulating water pump and electric device.

  • 1.The constant temperature water tank is separated from the water tank, and the water temperature in the water tank is more uniform by using inner and outer circulation;
    2.Refrigeration system adopts imported compressor, refrigeration fast, reliable performance, low noise;
    3.By using the method of thermal equilibrium, the temperature control is more accurate;
    4.Advanced intelligent digital temperature control automatic temperature control, accurate measurement, and temperature correction;
    5.Water tank, rack are made of stainless steel, corrosion resistance;
    6.Using stainless steel wire rod and linear sliding block, the transmission is more stable;
    7.External wire rod, smooth transmission, clear observation;
    8.The speed of drawing is stepless speed regulation with imported frequency speed regulator.

  • 1.Stretch length: 1.5m, 2m
    2.Temperature control range: 4 ~ 50℃
    3.Precision temperature control: sample static water bath can maintain the test temperature is not higher than 0.1℃, tensile test can maintain the temperature change of not more than 0.5℃
    4.Stretching speed: 0 ~ 50mm/min adjustable
    5.Extension displayed value: 1 mm units
    6.Input power requirements: 50HZ 220V+/-10%
    7.Equipment total power: 4.6KW
    8.Input wire diameter: must be greater than or equal to 4mm
    9.Grounding must be reliable
    10.Working environment temperature: -10℃ ~ +50℃
    11.Relative humidity <90%, no condensation.
    12.Elevation <2500M
    13.Vibration <20HZ:9.8 m/s2(1G) MAX:20~50H:5.88 m/s2 (0.6G) max
    14.Storage temperature: -20℃ ~ +60℃