LYY-7A (1.5) Computer Low Temperature Asphalt Elongation Tester

Product Information

The 7A computer low-temperature asphalt elongation tester is our company's latest research intelligent elongation tester. This instrument has been improved and upgraded on the popular old product, and has a qualitative leap in technical parameters and performance compared to the previous generation product. Its refrigeration system adopts a complete set of brand new air conditioning systems from well-known manufacturers, with reliable performance, extremely high refrigeration effect, and higher reliability.

Execution standard: T0605-2011 (JTG3410-2025) is applicable for determining asphalt ductility.

Product Features:

1. Separated tempered glass cover plate is adopted.

2. The small wire controlled handheld operator allows users to quickly record the elongation value and move the stretching platform using the operator.

3. Only 10 sets of records can be saved.

4. It has a stretching rate of 10 and 50mm/min, which can also be freely set. Free setting of return speed, with a return speed of up to 600mm/min.

5. Self developed intelligent temperature control system, PID and fuzzy control algorithm, precise temperature control accuracy.

Main technical parameters:

1. Maximum stretching length: 1.5m

2. Displacement accuracy: 1.0mm

3. Temperature control range: 0~60 ℃

4. Temperature control accuracy: ± 0.1 ℃ (constant for 60 minutes)

5. Stretching rate: 10mm/min, 50mm/min, 10-100mm custom

6. Heating power: 4.0KW

7. Cooling power: 1.2KW

8. Main power supply: 220V ± 10%, 5.5KW (maximum)

9. Dimensions: 7A (2144 * 454 * 950mm)