Water Velocity-Feet Per Second 
Water Velocity-Feet Per Second 
Water Velocity -Feet Per Second 
Meter (Fig. 1) 
rve is average of four 
libration curves. 
2 
3 4 5 6 
Rotor Revolutions Per Second 
2 3 
Rotor Revolutions 
FIGURE 
4 5 
Per Seconds 
5 
Rated 5-8-53 
No. 2 - Ball Bearings —-+ 
2 3 
Rotor Revolutions 
FIGURE 
: Meter No.2 has chrome | 
plating onthe h 
4 5 
Per Second 
7 
4 
ub ends. 
FIGURE 4 
Water Velocity- Feet Per Second 
3 4 
Rotor Revolutions Per Second 
FIGURE 6 
5 6 
Water Velocity -Feet Per Second 
Meter No. 2- 
| Rated 5-8-53 
=I 
Jewel Bearings 
2 
3 
e: Meter No. 2 has chrome 
plating on the hub ends. 
4 
4 
5 6 
Rotor Revolutions Per Second 
FIGURE 8 
CALIBRATION CURVES-TIDAL CURRENT METERS 
