Miсrovisсometer LOVIS 2000 M allows to determine the dynamic viscosity values of the samples. The viscometer is based on the Geppler principle - the principle of the rolling ball in the capillary filled with a liquid sample. Viscometer measures the time during which the solid ball travels a certain distance along the capillary, placed at different angles to the horizone. The study results are presented as dynamic viscosity in standard international units mPa*s.

микровискозиметр

 

Specifications:

1. Viscosity measurement range - 0.3-10000 mPa*s

2. Repeatability (s.d.) measuring the viscosity - 0.1%

3. The accuracy of measuring the viscosity of - 0.5%.

4. The range of time measurements is 2.5-250 s

5. Time measurement resolution is 0.001 s

6. Time measurement accuracy - 0.05%

7. A built-in Peltier thermostat provides following temperature range: 5-100 ° C

8. Temperature measurement accuracy - 0,02 °C

9. Volume of the sample to measure - 0.8 ml

10. The range of the capillary angle of inclination: 15-80°

11. Step change in the capillary angle of inclination - 1°

12. Repeatability of capillary angle of inclination is 0,02 °

13. Accuracy of the capillary angle of inclination is 0,1 °

14. Range of shear rates covered (including all available capillaries): 0.5-1000 s-1

15. The measuring system is closed, the sample is not in contact with the environment.

16. Materials in contact with the sample, are resistant to aggressive solvents.

17. The built in automatic time detection system

18. There is the possibility of measuring both transparent and opaque samples.