This instrument is based on the industry standards of the People's Republic of China JTG E20-2011《 Test Regulations for Asphalt and Asphalt Mixture in Highway Engineering T 0702-2011《 In the method of making asphalt mixture specimens (fixed method)", the requirements for asphalt mixture mixer are designed and manufactured, and are suitable for mixing before the production of asphalt mixture specimens in laboratory.

  This instrument is small in size, saves laboratory space and is easy to operate. It is the first choice for mixing asphalt mixtures for asphalt production enterprises, road and bridge construction units, and related colleges and universities and research institutions.

1. Main technical characteristics

1、This instrument adopts advanced microcomputer control technology, color LCD touch screen control panel, which directly displays setting parameters, test temperature, timing time, test results, etc., with advanced design and convenient operation.

2、The stirring pot temperature can be at room temperature ~200℃Set any settings within and automatically PID adjust.

3、The mixing time can be automatically controlled to achieve operation automation.

4、It has phase sequence protection function to avoid damage to the instrument caused by phase sequence errors.

5、The floor-standing structure has a novel design, reasonable structure and small size, which can save laboratory space.

2. Main technical parameters and indicators

1、Mix amount: 20 L。

2、Temperature control range: Room temperature ~200℃。

3、Temperature control accuracy:                   ±5℃。

4、Time control range:                   (0~999)s。

5、Time control accuracy:                   ±1s。

6、Mixed paddle speed: RPM: 47 r/min； Rotation: 76 r/min。

7、Mixing motor:                   AC 380V、550W；1400r/min；50Hz。

8、Lifting motor:                    AC 380V、250W；1400r/min；50Hz。

9、Dimensions: 670 ㎜（front) ×550㎜×1340㎜(long ×Width ×high )。

10、The weight of the whole machine (net weight): 215 kg。

11、Ambient temperature:                 (-5~+50）℃。

12、Ambient humidity:                 ≤80%。

13、Working power supply:                 AC（380±10%）V、50Hz；16A；

                                           （Three-phase and four-wire system, with neutral wire).