| เครื่องวัดกระแสน้ำ | No | 104873 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105057 | if n | < | 0.58 | v = | 0.2486n | +0.015 | m/s |
| 0.250 m | if n | > | 0.58 | v = | 0.2589n | +0.009 | m/s | |||
| 2 | Propeller | No | 4 - 106211 | if n | < | 18.87 | v = | 0.1332n | +0.024 | 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 - 105057 | if n | < | 0.81 | v = | 0.2516n | +0.014 | m/s |
| 0.250 m | if n | > | 0.81 | v = | 0.2602n | +0.007 | m/s | |||
| 2 | Propeller | No | 4 - 106211 | if n | < | 8.75 | v = | 0.1329n | +0.023 | m/s |
| 0.125 m | if n | > | 8.75 | v = | 0.1353n | +0.002 | m/s | |||