SYD-0620A Asphalt dynamic viscosity testerDetailed product description：

The SYD-0620A asphalt dynamic viscosity tester is designed and manufactured in accordance with the requirements of the industry standard JTJ052 "Test Code for Asphalt and Asphalt Mixtures in Highway Engineering" of the People's Republic of China, T 0620 "Asphalt Dynamic Viscosity Test (Vacuum Reduced Pressure Capillary Method)", and the petroleum and chemical industry standard SH/0557 "Petroleum Asphalt Viscosity Determination Method (Vacuum Capillary Method)" of the People's Republic of China.
This instrument is suitable for measuring the dynamic viscosity of viscous petroleum asphalt using a vacuum pressure reducing capillary viscometer. Unless otherwise specified, the test temperature is 60 ℃ and the vacuum degree is 300mmHg; It is also applicable to other substances using the vacuum capillary method, with a test temperature of 60 ℃, a vacuum degree of 300mmHg (40Kpa), and a viscosity ranging from 0.0036 to 20.000Pa. s.

1、 Main technical features
1. This instrument adopts a high-precision temperature controller, with a temperature control accuracy of up to 0.01 ℃; Using a U-shaped mercury pressure gauge, the measurement accuracy is high and the results are reliable.
2. This instrument has the functions of storing and printing calculation results and measurement time, as well as automatic temperature and vacuum control.
3. This instrument has the functions of automatic testing evaluation and display of test results on the LCD screen, as well as automatic timing.

2、 Main technical parameters and indicators
1. Temperature control range: 0.00~100.00 ℃;
2. Temperature control accuracy: ± 0.01 ℃;
3. Pressure range: 300 ± 0.5mmHg;
4. Timing range: 0.0s to 9999.9s;
5. Timing accuracy: ≤ 0.05%;
6. Measurement range: approximately 4.2-580000Pa. s;
7. Sample quantity: 4 pieces.
8. Working power supply: AC220V ± 10%, 50Hz;
9. Environmental temperature: 5-50 ℃;
10. Relative humidity: ≤ 85%.

3、 Optional accessories (recommended to be selected by our company)
1. Capillary cleaning machine: SYD-0620-2 asphalt viscosity meter cleaning machine (specifically designed for cleaning capillary tubes).