| เครื่องวัดกระแสน้ำ | No | 104837 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105050 | if n | < | 9.45 | v = | 0.2569n | +0.011 | m/s |
| 0.250 m | ||||||||||
| 2 | Propeller | No | 4 - 106206 | if n | < | 19.03 | v = | 0.1322n | +0.026 | 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 - 105050 | if n | < | 9.48 | v = | 0.2582n | +0.009 | m/s |
| 0.250 m | ||||||||||
| 2 | Propeller | No | 4 - 106206 | if n | < | 1.67 | v = | 0.1280n | +0.028 | m/s |
| 0.125 m | if n | > | 1.67 | v = | 0.1328n | +0.020 | m/s | |||