Kinematic viscosity tester YT-ND

The automatic measuring instrument for the kinematic viscosity of petroleum products is a specialized testing instrument designed and manufactured according to the national standard GB265-88 Petroleum Product Kinematic Viscosity Determination Method, suitable for measuring the kinematic viscosity of liquid petroleum products. This instrument has a timed sample movement time and automatically calculates the final result of motion viscosity. This method is suitable for determining the kinematic viscosity of liquid petroleum products (referring to Newtonian liquids), with the unit of m2/s, usually used in practice as mm2/s. The dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid. This method measures the time it takes for a certain volume of liquid to flow through a calibrated glass capillary viscometer under gravity at a constant temperature. The product of the capillary constant of the viscometer and the flow time is the measured kinematic viscosity of the liquid at that temperature. The product of the kinematic viscosity at that temperature and the density of the liquid at the same temperature is the dynamic viscosity at that temperature.

1、 Main functions

1.7-inch high-definition touch screen operation, convenient operation, four test channel design provides work efficiency

2. Adopting high-precision temperature control technology, the temperature control accuracy reaches plus or minus 0.01 degrees Celsius

All 3 high-performance MCUs are controlled, with extremely high stability and reliability

4. Fully automatic storage of test results and easy access at any time

5 can work continuously for a long time with extremely low failure rate

Equipped with over temperature protection function, the test is safer and more reliable

Equipped with liquid level protection function, the constant temperature liquid automatically stops heating when it drops below a certain level, ensuring the safety of the instrument

8 built-in thermal printer, automatic printing of test results

2、 Technical parameters

1. Temperature range: Room temperature to+150 ° C with an accuracy of ± 0.01 ° C.

2. Temperature sensor: German A-grade Pt 100 stainless steel probe with built-in temperature correction, reliable detection results.

3. Heating method: Electric heating unit, maximum heating power of 1000 W.

4. Display: 7-inch industrial color touch screen.

5. Temperature correction: Adjust from 0 to 20 at will.

6. Data storage: 100 sets of test results.

7. Power supply: AC220V 50Hz; The maximum power is 1500 W.

a) Operating environment temperature: 10-35 ℃

b) Storage environment temperature: 0-50 ℃