The manufacturing of this instrument complies with the industry standards of the People's Republic of China SY/T 5651《 Requirements stipulated in the Technical Conditions of the Kinematic Viscosity Tester of Petroleum Products. Applicable to the standards of the People's Republic of China GB/T1632.3《 Technical requirements specified in plastics using capillary viscometers to determine the viscosity of polymer dilute solutions. Part 3: Polyethylene and Polypropylene； This instrument is also suitable for industry standards of the People's Republic of China JTG E20-2011《 Test Regulations for Asphalt and Asphalt Mixture in Highway Engineering T0619-2011《 The requirements stipulated in the asphalt kinematic viscosity test (capillary method)" determine the kinematic viscosity of asphalt samples at a specified temperature.
1. Main technical characteristics
1. Adopt high-precision, digital display temperature controller, electric stirring device, temperature control accuracy ±0.1℃。
2. Adopt high temperature resistance up to 135 ℃The hard glass cylinder and thermal insulation outer shell cylinder (called twin cylinders) have good insulation performance and clear observation of the sample.
3. It adopts desktop and all-in-one design method, and the instrument is good integrity and easy to use.
4. The maximum heating temperature of the constant temperature bath of this instrument can reach 135 ℃。

2. Main technical indicators and parameters
1、Working power supply:             AC(220±10%)V、50Hz。
2、Bath liquid heating power: 1700 W。
3、Bath liquid usage temperature: room temperature ～180.0℃。
4、Oil bath temperature control accuracy:     ±0.1℃。
5、Mercury thermometer: rod type, indexing value 0.1 ℃，The temperature measurement range is (100 ~150）℃。
6、Oil bath capacity: not less than 23 L。
7、Mixing motor: Power 6 W； Speed ​​1200 r/min。
8、Ambient temperature: -10 ℃～+35℃。
9、Relative humidity:           ＜85％。
10、Temperature sensor: Industrial platinum resistor, its index number is Pt100。
11、Power consumption of the whole machine: not more than 1800 W。
12、Capillary Viscometer: The properties, specifications and quantity of capillary viscometers shall be subject to the actual configuration of the business agreement.
13、Dimensions: 530 ㎜×400㎜×670㎜（long ×Width ×High, bathtub, etc.).