ZZC
| inside nominal diameter DN | Flow range is m3/h | fluid temperature ℃ | nominal pressure PN | ambient temperature ℃ | relative humidity% | Maximum pressure loss of MPa | |||||
| intrinsic error | intrinsic error | intrinsic error | (Mpa) | ||||||||
| ±0.2％ | ±0.5％ | ±1.0％ | |||||||||
| lower limit | superior limit | lower limit | superior limit | lower limit | superior limit | ||||||
| 2A | 0.01 | 0.13 | 6.3 16 25 40 | 0.15 | |||||||
| 4A | 0.04 | 0.25 | 0.12 | ||||||||
| 6A | 0.1 | 0.6 | 0.1 | 0.6 | 0.08 | ||||||
| 10A | 0.25 | 1.2 | 0.2 | 1.2 | 0.05 | ||||||
| 15A | 1.2 | 5 | 0.6 | 4 | 0.5 | 5 | 0.035 | ||||
| 25A | 2 | 10 | 1.6 | 10 | 1 | 10 | -20~+120 | -25~+55 | ≤80 | ||
| 40A | 3 | 20 | 2 | 20 | 2.5 | ||||||
| 40B | 4 | 20 | 3 | 20 | 2.5 | 25 | |||||
| 50A | 6 | 40 | 4 | 40 | |||||||
| 50B | 8 | 40 | 4 | 40 | 4 | 40 | |||||
| 80A | 16 | 100 | 10 | 100 | |||||||
| 80B | 20 | 100 | 10 | 100 | 16 | 160 | |||||
| 100A | 25 | 160 | 20 | 200 | 1.6或2.5 | 0.025 | |||||
| 100B | 25 | 160 | 20 | 160 | 20 | 200 | |||||
| 150A | 50 | 300 | 40 | 400 | |||||||
| 150B | 50 | 300 | 40 | 300 | 40 | 400 | |||||
| 200A | 120 | 600 | 100 | 600 | 80 | 800 | |||||
| 250A | 200 | 1000 | 160 | 1000 | 120 | 1200 | 1.6 | ||||
| 300A | 250 | 1600 | 180 | 1800 |
