High-Quality Automatic Asphalt Tension Tester Bitumen Ductility Testing Machine Ductilometer Manufacturer, Quotes

Asphalt ductilometer suitable for measuring the elongation of materials such as asphalt and liquid asphalt distillation residues and asphalt emulsion evaporation residues. Stainless steel screw drive, can automatically calculate and display the average elongation of three samples. Can store 20 sets of test data. Temperature digital display, LCD display test time, speed, and extension working status. Automatically calculate the average value of 3 samples, can be connected to a printer to print data. The instrument complies with the Ministry of Transportation JTG E20-2011 standard, and is widely used in production, road construction, scientific research, colleges and universities, and is more suitable for the test of improved asphalt.

Product Description

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Product Description

  • Mechanical structure: The screw is externally placed and the linear guide is positioned, with stable stretching, high precision and convenient observation.
  • Stretching operation system: The stretching operation system adopts electronic frequency conversion, stepless speed regulation, low noise and no operating inertia.
  • Control part: The control part adopts microcomputer processing, can store multiple sets of data, display the moving rate and precision temperature control, and has a user-friendly operation page.

Technical Parameters

Power supply voltage: 220V±10% 50Hz±0.5Hz
Temperature control range: 0~50±0.1℃ (display 0.01℃)
Cooling power: 1.2kW
Heating power: 1.8kW-2kW
Maximum extension: 150cm / 200cm
Extension speed: 5cm±0.25cm/min; 1cm±0.05cm/min
Dimensions: 2050/2550 × 440 × 900mm
Test mold: Brass (Optional)

Maintenance

  • Regular cleaning: Regularly clean the dust, dirt and asphalt residue on the surface and inside of the instrument to prevent it from affecting the normal operation and measurement accuracy.
  • Check parts: Regularly check the wear of mechanical parts, such as screws, guide rails, gears, etc., and replace severely worn parts in time.
  • Calibrate instruments: Calibrate instruments regularly in accordance with relevant standards and specifications to ensure the accuracy and reliability of results.
Instrument Maintenance Image
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Frequently Asked Questions

What is the required power supply for this device?
The instrument operates on a power supply voltage of 220V±10% at 50Hz±0.5Hz.
What is the maximum extension capability?
The maximum extension length is available in two specifications: 150cm and 200cm.
How accurate is the temperature control system?
The system features high-precision control with a range of 0~50±0.1℃ and a display accuracy of 0.01℃.
Does the instrument include test molds?
Test molds made of brass are optional. They are typically provided in groups of three and include extension or elastic recovery specifications.
What are the available extension speeds?
The machine supports speeds of 5cm±0.25cm/min and 1cm±0.05cm/min.
What should be checked during regular maintenance?
Maintenance should focus on regular cleaning of asphalt residue, checking mechanical wear on screws and guide rails, and performing periodic calibration.

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