Marsh-McBirney Flo-Mate 2000 - Field Data

3-2
FIELD DATA
CONDUIT DIAMETER = 24.25 INCHES
Figure 3-1. Best Fit Curve
Comment:
The 4.3 ft/sec velocity at the 3-inch position is outside the best fit curve region and is ignored. This is
called an outlier
LEVEL DURING PROFILE
7 INCHES
6
7
¦8 INCHES
7
1
¦8 INCHES
AVERAGE LEVEL
7 INCHES
RIGHT CORNER VEL
4.0 FT/SEC
LEFT CORNER VEL
4.8 FT/SEC
POSITION AS MEASURED CENTERLINE RIGHT VVL LEFT VVL
FROM THE INVERT FT/SEC FT/SEC FT/SEC
0.75 5.2 5.2 4.9
1.0 5.4 5.5 5.2
2.0 5.4 5.5 5.5
3.0 4.3 5.5 5.5
4.0 5.5 5.1 5.2
5.0 5.4 4.2 4.8
6.0 5.2 4.0 4.2
6.5 4.0
OUTLIER
BEST FIT
CURVE
REGION
7
6
5
4
3
2
1
0
0123456
VELOCITY
FT/SEC
L
E
V
E
L
I
N
C
H
E
S