| เครื่องวัดกระแสน้ำ | No | 600158 | ||||||||
| เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
| ยี่ห้อ | SIAP | |||||||||
| Model | ||||||||||
| Test certificate by | SIAP | |||||||||
| 1 | Propeller | No | 1 | if n | > | 0.69 | v = | 0.2450n | +0.012 | m/s |
| < | 14.13 | v = | 0.2450n | +0.012 | m/s | |||||
| 2 | Propeller | No | 2 | if n | > | 0.35 | v = | 0.5046n | +0.010 | m/s |
| < | 4.155 | v = | 0.5046n | +0.010 | m/s | |||||
| if n | > | 4.155 | v = | 0.4904n | +0.069 | m/s | ||||
| < | 7.430 | v = | 0.4904n | +0.069 | m/s | |||||