| เครื่องวัดกระแสน้ำ | No | 104879 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105068 | if n | < | 0.74 | v = | 0.2535n | +0.012 | m/s |
| 0.250 m | if n | > | 0.74 | v = | 0.2603n | +0.007 | m/s | |||
| 2 | Propeller | No | 4 - 104634 | if n | < | 18.71 | v = | 0.1332n | +0.022 | m/s |
| 0.125 m | ||||||||||
| เครื่องวัดกระแสน้ำ | By | rod | ||||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105068 | if n | < | 1.25 | v = | 0.2558n | +0.010 | m/s |
| 0.250 m | if n | > | 1.25 | v = | 0.2614n | +0.003 | m/s | |||
| 2 | Propeller | No | 4 - 104634 | if n | < | 1.82 | v = | 0.1316n | +0.024 | m/s |
| 0.125 m | if n | > | 1.82 | v = | 0.1338n | +0.020 | m/s | |||