Size code | Inner diameter of capillary mm | Measure ball volume ml | Measuring range mm2 /s |
0 | 0.24 | 1.0 | 0.3~1 |
0C | 0.36 | 2.0 | 0.6~3 |
0B | 0.46 | 3.0 | 1~5 |
0A | 0.50 | 3.0 | 1.5~7 |
1 | 0.58 | 4.0 | 2~10 |
C | 0.73 | 4.0 | 6~30 |
1A | 0.88 | 4.0 | 10~50 |
2 | 1.03 | 4.0 | 20~100 |
2C | 1.36 | 4.0 | 60~300 |
2B | 1.55 | 4.0 | 100~500 |
2A | 1.71 | 4.0 | 150~750 |
3 | 1.83 | 4.0 | 200~1000 |
3C | 2.43 | 4.0 | 600~3000 |
3B | 2.75 | 4.0 | 1000~5000 |
4 | 3.27 | 4.0 | 2000~10000 |
4C | 4.32 | 4.0 | 6000~30000 |
4A | 5.20 | 5.0 | 10000~50000 |
5 | 6.25 | 5.0 | 20000~100000 |