Ⅰ. Introduction
GD-265D Kinematic Viscosity Tester for Petroleum Products is designed and made as per the National Standard GB/T265 Test Methods for Kinematic Viscosity of Petroleum Products and Calculation of Dynamic Viscosity.
This kinematic viscosity tester is suitable to determine kinematic viscosity of liquid petroleum Products (Newton liquid) at a certain temperature.
This kinematic viscosity tester is also in accord with requirements of SY/T 5651 Technical Condition for Petroleum Products Kinematic Viscosity Tester.
Ⅱ. Characteristics
1. This kinematic viscosity tester is mounted with five temperature controller, including 20°C, 40°C, 50°C, 80°C, and 100°C.
2. The temperature controlling precision is up to ±0.1°C.
3. The testing bath is made of hard glass, equiped with electric stiriing device, that can keep the equilibrium temperature in the bath.
4. Two bases, inner and outer bath, could keep a good heating reservation.
Ⅲ. Technical parameters
1. Power supply: AC 220V±10%, 50 Hz;
2. Heating power: two grades; 1000 W (For auxiliary heating) and 650 W (For temperature controlling);
3. Stirring motor: 6 W, 1200 RPM;
4. Temperature controlling point: 20, 40, 50, 80 and 100 °C;
5. Temperature controlling accuracy: ±0.01°C;
6. Constant temperature bath: 20 L, two layers bath;
7. Ambient temperature: -10°C~+35°C;
8. Relative humidity: <85%;
9. Temperature sensor: High precision and heat sensitive resistance.
10. Total power consumption: not more than 1800 W.
11. Capillary viscometer: 7 pieces in a group, Inner diameters of them are0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5mm respectively.