The instrument is designed and made as per the T0619 "Asphalt Kinematic Viscosity Test (Capillary Viscometer Methods" in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine kinematic viscosity of asphalt at a certain temperature.

1. Power supply: AC 220V±10%, 50 Hz;

2. Heating power: two grades; 1000 W for auxiliary heating and 600 W for temperature controlling;

3. Bath temperature: ambient temperature~180.0℃;

4. Temperature controlling accuracy:  ±0.1℃;

5. Mercury thermometer:

(1) Rod type

(2) Scale division: 0.1 ℃;

(3) Measurement range: 100~150℃ or 150~200℃;

6. Bath cubage: not less than 23 L;

7. Sample quantity: 3 piece at the same time;

8. Stirring motor: 6 W, 1200 RPM;

9. Ambient temperature: -10℃~+35℃;

10. Relative humidity: <85%;

11. Temperature sensor: Industrial platinum resistance, Pt100;

12. Total Power consumption: not more than 1800 W;

13. Capillary viscometer: 7 pieces of Cannon-Fenske reserve-flow capillary viscometer tubes in a group; their models are 200, 300, 350, 400, 450, 500, 600 respectively (Corresponding diameters are 1.02, 1.26, 1.48, 1.88, 2.20, 3.10 and 4.00 mm). The users should prepare Ubbelohde type viscometer tubes by themselves.