The instrument is designed and made as per the National Standard GB/T265 “Test Methods for Kinematic Viscosity of Petroleum Products and Calculation of Dynamic Viscosity”. It is suitable to determine kinematic viscosity of liquid petroleum products (Newton liquid) at a certain temperature. It is in accord with SY/T 5651 “Technical Condition for Petroleum Products Kinematic Viscosity Tester”. 

Technical parameters
1. Power supply: AC220±10%, 50 Hz;
2. Heating power:
(1) Auxiliary heating: 1000 W
(2) Temperature controlling: 650 W;
3. Stirring motor: 6 W, 1200 RPM;
4. Temperature range: ambient temperature~100°C;
5. Temperature controlling accuracy: ±0.01°C;
6. Constant temperature water bath: 20 L, two layer bath;
7. Ambient temperature: -10°C~+35°C;
8. Relative humidity: <85%;
9. Timing device: 0.1s ~999.9 s, resolution is o.1 s;
10. Capillary viscometer: 7 pieces in a group; Inner diameters of them are 0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5 mm respectively