Size No. | Nominal Viscometer Constant (mm²/s)/s | Kinematic Viscosity Range mm²/s | Inside Diameter of Tube R, mm (2%) | Length of Tube R, mm | Inside Diameter at E, F, and H mm | Volume Bulb C ml(±5%) |
1 | 0.003 | 0.6 to 3 | 0.51 | 185 | 3.0 to 3.3 | 4.0 |
2 | 0.01 | 2 to 10 | 0.71 | 185 | 3.0 to 3.3 | 4.0 |
3 | 0.03 | 6 to 30 | 0.93 | 185 | 3.0 to 3.3 | 4.0 |
4 | 0.1 | 20 to 100 | 1.26 | 185 | 3.0 to 3.3 | 4.0 |
5 | 0.3 | 60 to 300 | 1.64 | 185 | 3.0 to 3.3 | 4.0 |
6 | 1.0 | 200 to 1000 | 2.24 | 185 | 3.0 to 3.3 | 4.0 |
7 | 3.0 | 600 to 3000 | 2.93 | 185 | 3.3 to 3.6 | 4.0 |
8 | 10 | 2000 to 10000 | 4.00 | 185 | 4.4 to 4.8 | 4.0 |
9 | 30 | 6000 to 30000 | 5.5 | 185 | 6.0 to 6.7 | 4.0 |
10 | 100 | 20000 to 100000 | 7.70 | 210 | 7.70 | 4.0 |
11 | 300 | 60000 to 300000 | 10.00 | 210 | 10.00 | 4.0 |