Drop Weight Impact Testing Machine for Plastics
  • Drop Weight Impact Testing Machine for Plastics
  • Drop Weight Impact Testing Machine for Plastics
  • Drop Weight Impact Testing Machine for Plastics
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    Product Brochure
    DIT-A Series (300J)

    Drop Weight Impact Testing Machine for Plastics

    The drop weight impact tester is engineered for assessing the impact resistance of non-metallic pipes and plates. Impact performance is evaluated by dropping a defined weight from a specific height onto a designated point on the material, with the resulting damage or failure mode used to determine the material’s toughness and deformation resistance.

    Standards

    ISO 3127, ISO 4422, BS EN 12608, BS EN 744, BS 2782-11: method 1108C, ASTM D2444, GB/T 14152, GB/T 10002.1, GB/T 8814, GB/T 6112, GB/T 14153, GB/T 11548

    Features
    • Automatic anti-rebound systems
    • Automatic impact zero-point positioning
    • Automatic hammer lift to preset height
    • Adjustable test space with movable crossbeam
    • PLC-controlled weight positioning: Delivers stable, consistent drop motion with precise height control and continuous system monitoring for improved operational safety.
    • Low-friction guide rod system: Ensures smooth vertical travel of the weight and accurate positioning at the intended impact point.
    • Full safety enclosure: Prevents debris ejection during high-energy drops and provides comprehensive protection for operators throughout the test cycle.
    Specifications
    Model DIT302
    Type A-1 A-2 A-3 A-4
    Max. impact energy, J 300
    Max. impact height H, mm 2000
    Max. pipe diameter, mm ⌀400 ⌀630 ⌀1200 ⌀1600
    Striker lifting speed, m/min 8
    Height measurement accuracy, mm ≤±10
    Distance between striking point and specimen center, mm ≤±2.5
    Dimension A x B x C (LxWxH, mm) 600x 500x3200 880x520x3500 1700x1100x4400 2200x1100x5220
    Control cabinet dimension (LxWxH, mm) 420x500x890
    Electric supply 300W (220V±10%, 50Hz, single-phase) 1.2kW (380V±10%, 50Hz, 3-phase)
    Weight, kg 500 600 1000 1200

    We also provide a variety of accessories for all types of mechanical testing equipment.

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    Yes. The drop weight impact tester provides high-energy impact loading, high-speed data acquisition, and synchronized force-displacement-energy measurement. It accurately evaluates the absorbed energy and fracture toughness of steel plates, welded joints, and structural steels.
    The system complies with GB/T 4156, ASTM E23, and ISO 148, making it suitable for material R&D, quality control, and low-temperature toughness assessment.

    Yes. The tester features an adjustable-energy drop-weight loading system and a high-frequency data acquisition module (up to 2 MHz), enabling full-process recording of force, displacement, and absorbed energy curves.
    It provides accurate assessment of low-velocity impact damage initiation, energy absorption, and damage tolerance in composite laminates and sandwich structures. The system meets ASTM D7136/D7137 and GB/T 35465, making it ideal for aerospace, new-energy vehicles, and high-performance composite R&D.

    Yes. The tester is equipped with precise height control and adjustable impact energy, supporting free-fall impact testing for pipes of various diameters. It also performs TIR (Total Indicated Rate) failure analysis and complies with GB/T 14152, ISO 3127, and ASTM D2444.
    It is widely used for assessing the impact resistance, low-temperature toughness, and quality consistency of PVC, PE, PP-R pipes and fittings—making it suitable for manufacturing quality control and third-party certification labs.