The instrument is designed and made as per the Industry Standard of People's Republic of China SY/T5651 "Technical Condition for Kinematic Viscosity of Petroleum Products". It is suitable to determine the kinematic viscosity of liquid petroleum products (Newton liquids) under a constant temperature (low temperature) as per the National Standard of People's Republic of China GB/T265 "Test Methods for Kinematic Viscosity of Petroleum Products and Calculation Methods for the Dynamic Viscosity of Petroleum Products".
II. Main specifications and parameters
The instrument is composed of capillary,
thermometer, stirring motor, heater, cooler, temperature controller, constant temperature bath and light.
1. Power supply: AC 220V±10%, 50 Hz
2. Heater: heat by electric heater, 600 W
3. Cooler: by double refrigeration compressors
4. Stirring motor: 6 W, 1200 RPM
5. Measurement range: room temperature~-70 ℃
6. Temperature controlling accuracy: ±0.1 ℃
7. Constant temperature bath: Made by stainless steel, 5.8 L
8. Ambient temperature: ≤30 ℃
9. Relative humidity: ≤85%
10. Temperature sensor: Industry platinum. Pt100.
11. Illumination: 220 V electricity-saving lamp.
12. Capillary viscometer: Total 7 pieces. The diameters of them are 0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5 mm.
13. Total power consumption: not more than 1700 W