Specification :

Purpose:
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 liquids) at a certain temperature. It is also in accord with SY/ T5651 “ Technical Condition for Petroleum Products Kinematic Viscosity Tester� .

Technical parameters
1. Power supply: AC 220V± 10% , 50 Hz;
2. Heating device: an electric heater of 600 W;
3. Refrigeration device: by two compressors;
4. Stirring motor: 6 W, 1200 RPM;
5. Temperature range: ambient temperature~ -70° C;
6. Temperature controlling accuracy: ± 0.1° C;
7. Constant temperature bath: 5.8 L with stainless steel inner tank;
8. Operation environment:
( 1) Ambient temperature: d30° C;
( 2) Relative humidity: d85% ;
9. Temperature sensor: Industrial platinum, Pt100;
10. Illumination: a 6 W/ 220 V fluorescent lamp;
11. Capillary viscometer: 7 pieces in a group; inner diameter of them are 0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5mm respectively.
12. Total power consumption: not more than 1700 W