| เครื่องวัดกระแสน้ำ | No | 16090 | |||||||||
| เครื่องวัดกระแสน้ำ | by | cable way | lbs | ||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.28 | v = | 0.2460n | +0.020 | m/s | |
| dia | 125 mm | if n | > | 1.28 | v = | 0.2585n | +0.004 | m/s | |||
| 2 | Propeller | No | A | if n | < | 1.00 | v = | 0.1205n | +0.032 | m/s | |
| dia | 100 mm | if n | > | 1.00 | v = | 0.1285n | +0.024 | m/s | |||
| เครื่องวัดกระแสน้ำ | by | rod | |||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.39 | v = | 0.2491n | +0.022 | m/s | |
| dia | 125 mm | if n | > | 1.39 | v = | 0.0620n | +0.004 | m/s | |||
| 2 | Propeller | No | A | if n | < | 0.98 | v = | 0.1208n | +0.035 | m/s | |
| dia | 100 mm | if n | > | 0.98 | v = | 0.1300n | +0.026 | m/s | |||