Summary：
The instrument is designed and made as per the industrial 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 (Newtonian liquids) under a constant temperature (low temperature) as per the national standard of People’s Republic of China GB/T265 Petroleum products-Determination of kinematic viscosity of and calculation of dynamic viscosity.
Main technical features：
1. This instrument is a kind of specially made instrument suitable to test the low temperature kinematic viscosity of petroleum oils. It adopts advanced technology of compressor refrigeration. The minimum temperature can reach -70℃.
2. It is equipped with lighting device for operator observing the indication more clearly.
3. It can do determination for two samples at a time. The work efficiency is high.
4. It adopts a floor type of all-in-one machine. Easy to move.
5. It is equipped with electric stirrer to make the temperature in bath uniform.
Main technical specifications：
1. Power supply: AC 220V±10%, 50 Hz
2. Heating device: Electric heater, 600 W
3. Refrigeration unit: Double refrigeration compressors
4. Stirring motor: 6 W, 1200 RPM
5. Temperature range: Ambient to 100.0℃
6. Temperature control accuracy: ±0.1 ℃
7. Constant temperature bath: 5.8 L, stainless steel.
8. Ambient temperature: ≤30 ℃
9. Relative humidity: ≤85%
10. Temperature sensor: RTD, Pt100
11. Illumination: 220 V electricity-saving lamp.
12. Capillary viscometer tubes(Pinkevitch viscometer): 7 pieces in total. The diameters for each is 0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5 mm.
13. Maximum power consumption: 1700 W
14. Dimension: 530mm×460mm×870mm
Main technical specifications
1. Power supply: AC 220V±10%, 50 Hz
2. Heating device: Electric heater, 600 W
3. Refrigeration unit: Double refrigeration compressors
4. Stirring motor: 6 W, 1200 RPM
5. Temperature range: Ambient to 100.0℃
6. Temperature control accuracy: ±0.1 ℃
7. Constant temperature bath: 5.8 L, stainless steel.
8. Ambient temperature: ≤30 ℃
9. Relative humidity: ≤85%
10. Temperature sensor: RTD, Pt100
11. Illumination: 220 V electricity-saving lamp.
12. Capillary viscometer tubes(Pinkevitch viscometer): 7 pieces in total. The diameters for each is 0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5 mm.
13. Maximum power consumption: 1700 W
14. Dimension: 530mm×460mm×870mm
No. | Item | Unit | Qty | Remarks |
1 | Capillary viscometer (a group of 7) | Group | 1 |
|
2 | Thermometer （-80～20）℃ scale division 0.1 ℃) | Piece | 1 |
|
3 | Bath cover | Piece | 1 |
|
4 | Half-bath cover | Root | 1 |
|
5 | Capillary holder | Piece | 4 |
|
6 | T4-6W type illumination lamp | Piece | 1 |
|
7 | Plastic pump | Piece | 1 |
|
8 | Sprayer | Piece | 1 | Used in spraying alcohol |
9 | Stopping ring for thermometer (# 1) | Piece | 2 |
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