| เครื่องวัดกระแสน้ำ | No | 16091 | |||||||||
| เครื่องวัดกระแสน้ำ | by | cable way | lbs | ||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.30 | v = | 0.2452n | +0.022 | m/s | |
| dia | 125 mm | if n | > | 1.30 | v = | 0.2590n | +0.004 | m/s | |||
| 2 | Propeller | No | A | if n | < | 1.70 | v = | 0.1253n | +0.033 | m/s | |
| dia | 100 mm | if n | > | 1.70 | v = | 0.1300n | +0.025 | m/s | |||
| เครื่องวัดกระแสน้ำ | by | rod | |||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.33 | v = | 0.2470n | +0.024 | m/s | |
| dia | 125 mm | if n | > | 1.33 | v = | 0.2620n | +0.004 | m/s | |||
| 2 | Propeller | No | A | if n | < | 1.05 | v = | 0.1234n | +0.035 | m/s | |
| dia | 100 mm | if n | > | 1.05 | v = | 0.1310n | +0.027 | m/s | |||