| เครื่องวัดกระแสน้ำ | No | 104878 | ||||||||
| เครื่องวัดกระแสน้ำ | By | cable way | lbs | |||||||
| ยี่ห้อ | A-OTT | |||||||||
| Model | C 31 "10.001" | |||||||||
| Test certificate by | A-OTT | |||||||||
| 1 | Propeller | No | 1 - 105067 | if n | < | 1.09 | v = | 0.2515n | +0.014 | m/s |
| 0.250 m | if n | > | 1.09 | v = | 0.2561n | +0.009 | m/s | |||
| 2 | Propeller | No | 4 - 104632 | if n | < | 18.81 | v = | 0.1327n | +0.024 | 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 - 105067 | if n | < | 1.52 | v = | 0.2539n | +0.010 | m/s |
| 0.250 m | if n | > | 1.52 | v = | 0.2572n | +0.005 | m/s | |||
| 2 | Propeller | No | 4 - 104632 | if n | < | 18.78 | v = | 0.1331n | +0.022 | m/s |
| 0.125 m | ||||||||||