| เครื่องวัดกระแสน้ำ | No | 16092 | |||||||||
| เครื่องวัดกระแสน้ำ | by | cable way | lbs | ||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS" | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.13 | v = | 0.2359n | +0.030 | m/s | |
| dia | 125 mm | if n | > | 1.13 | v = | 0.2590n | +0.004 | m/s | |||
| 2 | Propeller | No | A | if n | < | 1.35 | v = | 0.1179n | +0.040 | m/s | |
| dia | 100 mm | if n | > | 1.35 | v = | 0.1290n | +0.025 | m/s | |||
| เครื่องวัดกระแสน้ำ | by | rod | |||||||||
| ยี่ห้อ | A-OTT | ||||||||||
| Model | V" ARKANSAS" | ||||||||||
| Test certificate by | A-OTT | ||||||||||
| 1 | Propeller | No | 1 | if n | < | 1.39 | v = | 0.245 | +0.028 | m/s | |
| dia | 125 mm | if n | > | 1.39 | v = | 0.2615n | +0.005 | m/s | |||
| n | = | 1.39 | v = | 0.2615n | +0.005 | m/s | |||||
| 2 | Propeller | No | A | if n | < | 1.32 | v = | 0.1176n | +0.044 | m/s | |
| dia | 100 mm | if n | > | 1.32 | v = | 0.1305n | +0.027 | m/s | |||
| n | = | 1.32 | v = | 0.1305n | +0.027 | m/s | |||||