Capillary viscometer
For measuring kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants, according to ASTM D 445 and ISO 3104. Specifications conform to ASTM D 446 and ISO 3105
Best GG-17 high borosilicate glass as the material, 80% more borosilicate content.
Linear expansion coefficient 3.3× 10-6K-1, highly stable, constant feature.
Size |
Approx. constant, mm 2 /s 2 (cSt/s) |
Kinematic Viscosity Range mm 2 /s(cSt) |
0* |
0.001 |
0.3 - 1 |
0C |
0.003 |
0.6 - 3 |
0B |
0.005 |
1 - 5 |
1 |
0.01 |
2 - 10 |
1C |
0.03 |
6 - 30 |
1B |
0.05 |
10 - 50 |
2 |
0.1 |
20 - 100 |
2C |
0.3 |
60 - 300 |
2B |
0.5 |
100 - 500 |
3 |
1.0 |
200 - 1000 |
3C |
3.0 |
600 - 3000 |
3B |
5.0 |
1000 - 5000 |
4 |
10 |
2000 - 10000 |
4C |
30 |
6000 - 30000 |
4B |
50 |
10000 - 50000 |
5 |
100 |
20000 - 100000 |