| เครื่องวัดกระแสน้ำ | No | 78688 | ||||||||
| เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 | if n | < | 0.58 | v = | 0.2375n | +0.018 | m/s |
| if n | > | 0.58 | v = | 0.2600n | +0.005 | m/s | ||||
| < | 0.58 | v = | 0.2600n | +0.005 | m/s | |||||
| if n | < | 0.71 | v = | 0.2425n | +0.017 | m/s | ||||
| if n | < | 0.71 | v = | 0.2580n | +0.006 | m/s | ||||
| > | 0.71 | v = | 0.2580n | +0.006 | m/s | |||||
| 2 | Propeller | No | 2 | if n | < | 0.31 | v = | 0.4646n | +0.018 | m/s |
| if n | > | 0.31 | v = | 0.5160n | +0.002 | m/s | ||||
| < | 0.31 | v = | 0.5160n | +0.002 | m/s | |||||
| if n | < | 0.31 | v = | 0.4650n | +0.018 | m/s | ||||
| if n | > | 0.31 | v = | 0.5100n | +0.004 | m/s | ||||
| < | 0.31 | v = | 0.5100n | +0.004 | m/s | |||||
| เครื่องวัดกระแสน้ำ | No | 78688 | ||||||||
| เครื่องวัดกระแสน้ำ | By | rod | ||||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 | if n | < | 0.63 | v = | 0.2473n | +0.014 | m/s |
| if n | > | 0.63 | v = | 0.2600n | +0.006 | m/s | ||||
| 2 | Propeller | No | 2 | if n | < | 0.32 | v = | 0.4503n | +0.023 | m/s |
| if n | > | 0.32 | v = | 0.5160n | +0.002 | m/s | ||||