Ubbelohde viscosity testerThe manufacturing of this instrument complies with the requirements specified in the industry standard SY/T 5651 "Technical Conditions for Dynamic Viscosity Testers of Petroleum Products" of the People's Republic of China, and is suitable for measuring the dynamic viscosity of liquid petroleum products (referring to Newtonian liquids) under a constant temperature condition in accordance with the provisions of the Chinese standard GB/T 265 "Determination of Dynamic Viscosity of Petroleum Products and Algorithm for Dynamic Viscometers".

1Ubbelohde viscosity testerMain technical features:
1. This instrument adopts the form of an all-in-one machine, and the control switch adopts a touch key form. It has a novel design, compact structure, and beautiful appearance.
2. Adopting an intelligent LCD display temperature controller, the temperature control is fast, the response is fast, the overshoot is small, and the temperature control accuracy reaches ± 0.1 ℃.
3. Using a hard glass cylinder and an electric stirring device, the sample can be observed clearly and the temperature inside the bathtub is uniform.
The biggest feature of this instrument is: full spray coating treatment, durable and long-lasting; Ultra thin LCD screen temperature controller, innovative and advanced; Small desktop structure, beautiful and elegant; Pin's capillary viscometer special type.

IIMain technical parameters and indicators:
1. Working power supply: AC (220 ± 10%) V, 50Hz.
2. Heating device: electric heating, power 600W.
3. Mixing motor: power 6W, speed 1200r/min.
4. Temperature control range: room temperature to 100 ℃.
5. Temperature control accuracy: ± 0.1 ℃.
6. Temperature sensor: Industrial platinum resistance, with a division number of Pt100.
7. Environmental temperature: Room temperature~35 ℃.
8. Relative humidity: ≤ 85%.

9. Conduct testing experiments on two samples simultaneously. Opening diameter 65mmx2
10. Capillary viscometer: 4 in total, with inner diameters of 0.50, 0.8, 1.0, and 1.2mm.
11. Dimensions: 380mm x 320mm x 550mm (length x width x height).