I. Purpose And Scope

The instrument is designed and made as per the national standard of People’s Republic of China GB/T1841 “Standard Test Method for Viscosity of Polyolefin Resin Solution”. It is used to determine the viscosity of decahydronaphthalene solution of polythene and polypropylene at the stipulated temperature. The instrument can also be used to determine the viscosity of asphalt at the stipulated temperature as per the industry standard of People’s Republic of China T0619 “Asphalt Kinematic Viscosity Test (Capillary Method)”.

II. Main Technical Specification And Parameters

1. Power supply: AC 220 V±10%, 50 Hz

2. Heating power: 1700 W

3. Temperature range: Ambient to 180.0℃

4. Temperature control accuracy: ±0.1℃

5. Mercury-in glass thermometer: Scale division is 0.1 ℃; temperature range is 100℃~150℃

 Scale division is 0.1 ℃; temperature range is 150℃~200℃

6. Bath capacity: 23 L

7. Stirring motor:  Power 6W , speed 1200 RPM

8. Ambient temperature: 15℃～35℃;

9. Relative humidity: ＜85％;

10. Temperature sensor: RTD, Pt100

11. Maximum power consumption: 1800 W

12. Capillary viscometer: A group of Cannon-Fenske opaque viscometer; 7 pieces in total. They are N0.200, 300, 350,400, 450, 500 and 600 (The inner diameters of tube R for each is 1.02, 1.26, 1.48, 1.88, 2.20, 3.10 and 4.00 mm).

13. Overall dimension:  530mm×400mm×670mm（Bath is included）