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Warranty: | 1year |
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(1) Temperature sensor (2) Heater (3) Stirring vane (4) Protection shield (5) Dry air inlet (6) Capillary clamps (7) Thermometer (8) Capillary viscometer (9) Vertical ball (10) Inner container (11) Outer container (12) Controlling case
Reference standard
1. ASTM D445, IP 71 and ISO 3104 methods specify a procedure for the determination of the kinematic viscosity of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer inside a viscosity bath.
2. Viscosity is an important fluid property when analyzing liquid behavior and fluid motion near solid boundaries. The kinematic viscosity is a measure of a fluid's internal resistance to flow under gravitational forces.
3. Kinematic viscosity = Dynamic viscosity / Fluid mass density. The equation is written. ν = η / ρ.
1. Power supply: AC 220 ± 10 %, 50 Hz.
2. Total power consumption: ≤1800W.
3. Stirring motor:1200 RPM
4. Temperature range: Ambient to 100.0ºC
5. Temperature control accuracy: ±0.01ºC
6. Timer: 0.0s~999.9s
7. Constant temperature bath: 20L, double shall structure.
8. Ambient temperature:15ºC~+35ºC; Relative humidity: <85%
9. Capillary viscometer tubes(Pinkevitch viscometer): 7 pieces in total. The inner diameters for each: 0.6, 0.8,1.0, 1.2, 1.5, 2.0 and 2.5mm
10. Dimension: 530mm*400mm*670mm
11. Net weight: 20.5Kg
12. Note: This instrument is equipped with 7 pieces of Pinkevitch viscometers.We can customize instrument equipping with Ubbelohde viscometers. Cannon-Fenske Opaque capillaries according to customer's requirements.
1. Open the package and count the number of the accessories. Please take care of the glassware, especially the capillary viscometers. Please handle them gently and do not pull and push them forcibly to avoid any damage to them.
2. Hang a weight ball on the hook of upper cover and adjust the bolt at the bottom of the controlling case to let the wall of glass bath parallel to the vertical line.
3. Insert the thermometer and sensor into the corresponding hole on the cover of the bath.
4. Then connect the eight cores plug on the cover of bath to the eight cores socket at the back of the controlling case, and connect the plug of sensor to the socket on the controlling case, and connect the power supply wire to the instrument.
No. | Name | Unit | Quantity | Remark |
1 | Main unit (contain glass inner and outer containers, stirring device and rubber ring) | set | 1 | |
2 | Capillary Viscometer (7 pieces in a group) | Group | 1 | |
3 | 0~50ºC,50~100ºC, scale divisions are both 0.1 ºC) Mercury thermometer ( | Piece | 1 for each | |
4 | Weight ball | Piece | 1 | |
5 | Sensor | Piece | 1 | |
6 | Bakelite cover | Piece | 4 | |
7 | Capillary clamp | Piece | 4 | |
8 | Silica gel stopper (3#) | Piece | 2 | |
9 | Fuse 10 A (Φ5×20) | Piece | 2 | |
10 | Round glass | Piece | 1 | |
11 | Stopping ring for thermometer (1#) | Piece | 4 |
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