The HSY-5030 Wash Oil Viscometer (with refrigeration) is designed and manufactured in accordance with the requirements specified in the method for determining the viscosity of wash oil. It is a wash oil viscosity tester developed by our company, suitable for determining the Engler viscosity of wash oil obtained from the distillation of high-temperature coal tar.

I. Main Technical Features

1、Desktop integrated design with a double inner pot structure; both inner and outer pots are made of stainless steel material.

2、Capable of simultaneously testing two samples in the same temperature environment and generating an average time value, making it an ideal instrument for determining wash oil viscosity.

3、Equipped with semiconductor refrigeration, meeting standard temperature measurement test requirements.

II. Main Technical Parameters and Specifications

1、Power supply: AC (220±10%) V, 50Hz;

2、Standard water value: (51±1) seconds;

3、Measurement temperature range: (20～100)°C;

4、Test temperature points: 20°C, 40°C, 50°C, 60°C, 80°C, and 100°C;

5、Common temperature control accuracy: (20±0.1)°C, (25±0.1)°C;

6、Temperature control accuracy: ±0.1°C;

7、Includes 2 receiving bottles and 2 wooden plugs as complimentary gifts.