CCJ651 Asphalt Mixture Cooking Theory Z High Relative Density Tester CCJ651

This instrument is designed and manufactured in accordance with the requirements specified in T0711 "Theoretical Maximum Relative Density Test (Vacuum Method) for Asphalt Mixtures" in the industry standard JTJ052 "Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering" of the People's Republic of China. It is suitable for determining the theoretical maximum relative density of asphalt mixtures using vacuum method, and is used for calculating void ratio, compaction degree, etc. in asphalt mixture mix design, road condition investigation, or pavement construction quality management. But it is not suitable for asphalt mixtures with porous aggregates with a water absorption rate greater than 3%.

1. Controlled by a microcontroller, it has a high degree of automation, is easy to operate, simple, and reliable.

2. The vacuum degree, vacuum holding time, and vibration time are all displayed by LED digital tubes, which are clear and intuitive.

3. There are two vibration modes to choose from, and these two modes can be switched between during the entire experimental process.

4. The negative pressure container is automatically fixed by an electromagnet during vibration, without the need for manual operation.

5. Capable of conducting parallel tests on two samples simultaneously, with a reasonable structure, convenient use, and high efficiency.

1. Power supply voltage: 220V ± 10%, 50Hz

2. Container capacity: 4300ml x 2 pieces;

3. Vacuum pump power: 160W;

4. Negative pressure inside the negative pressure container: 4.0 kPa (30mmHg), with an allowable deviation of 0-0.3 kPa;

5. Vibration motor power: 30W

6. Dimensions: 510 × 520 × 380 (mm) (length × width × height).

1. Constant temperature water bath: HWY-1 low-temperature constant temperature water bath (recommended).