Scale #
Inches
QC Weight
5.05
1.26
7.95
10.72
2.68
13.94
15.27
3.82
18.94
Scale #
Force-Pounds (lbf)
Comments
1
3.57
non-linear
2
4.64
Begin linear
3
5.72
range
4
6.79
5
7.86
5.05
is Lower
6
8.94
QC Point
7
10.01
8
11.09
9
12.16
10
13.24
10.72 is Middle
11
14.31
QC Point
12
15.39
13
16.46
14
17.54
15.27 is Upper
15
18.61
QC Point
16
19.68
17
20.76
Linear
18
21.83
Data
19
22.91
20
23.98
Note:
Linear elastic range extends well
beyond the upper range of penetrometer scale.
