| เครื่องวัดกระแสน้ำ | No | 104880 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105069 | if n | < | 9.82 | v = | 0.2563n | +0.011 | m/s |
| 0.250 m | ||||||||||
| 2 | Propeller | No | 4 - 104635 | if n | < | 18.41 | 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 - 105069 | if n | < | 1.03 | v = | 0.2534n | +0.011 | m/s |
| 0.250 m | if n | > | 1.03 | v = | 0.2573n | +0.007 | m/s | |||
| 2 | Propeller | No | 4 - 104635 | if n | < | 18.75 | v = | 0.1334n | +0.022 | m/s |
| 0.125 m | ||||||||||