| เครื่องวัดกระแสน้ำ | No | 600125 | ||||||||
| เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
| ยี่ห้อ | SIAP | |||||||||
| Model | ||||||||||
| Test certificate by | SIAP | |||||||||
| 1 | Propeller | No | 1 | if n | > | 0.73 | v = | 0.2516n | +0.003 | m/s |
| n | < | 2.432 | v = | 0.2516n | +0.003 | m/s | ||||
| if n | > | 2.432 | v = | 0.2479n | +0.012 | m/s | ||||
| n | < | 14.77 | v = | 0.2479n | +0.012 | m/s | ||||
| 2 | Propeller | No | 2 | if n | > | 0.34 | v = | 0.5139n | +0.003 | m/s |
| n | < | 4.615 | v = | 0.5139n | +0.003 | m/s | ||||
| if n | > | 4.615 | v = | 0.5074n | +0.033 | m/s | ||||