| เครื่องวัดกระแสน้ำ | No | 600130 | ||||||||||
| เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||||
| ยี่ห้อ | SIAP | |||||||||||
| Model | ||||||||||||
| Test certificate by | SIAP | |||||||||||
| 1 | Propeller | No | 1 | if n | > | 0.68 | v = | 0.2440n | +0.013 | m/s | ||
| n | < | 15.09 | v = | 0.2440n | +0.013 | m/s | ||||||
| 2 | Propeller | No | 2 | if n | > | 0.58 | v = | 0.5162n | +0.006 | m/s | ||
| n | < | 4.118 | v = | 0.5162n | +0.006 | m/s | ||||||
| if n | > | 4.118 | v = | 0.5026n | +0.062 | m/s | ||||||
| n | < | 7.170 | v = | 0.5026n | +0.062 | m/s | ||||||