| เครื่องวัดกระแสน้ำ | No | 104844 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105054 | if n | < | 0.71 | v = | 0.2490n | +0.015 | m/s |
| 0.250 m | if n | > | 0.71 | v = | 0.2575n | +0.009 | m/s | |||
| 2 | Propeller | No | 4 - 106209 | if n | < | 18.97 | v = | 0.1329n | +0.027 | 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 - 105054 | if n | < | 0.95 | v = | 0.2525n | +0.011 | m/s |
| 0.250 m | if n | > | 0.95 | v = | 0.2588n | +0.005 | m/s | |||
| 2 | Propeller | No | 4 - 106209 | if n | < | 18.68 | v = | 0.1335n | +0.024 | m/s |
| 0.125 m | ||||||||||