VdB Levels vs. Vibration Levels in ips
|
Peak level is the de facto standard unit for vibration velocity measurements, even though RMS level would make more sense in most cases.
|
Following is a convenient conversion table for relating VdB levels to inches per second peak:
|
|
VdB |
ips peak |
VdB |
ips peak |
VdB |
ips peak |
|
60
|
.0006
|
90
|
.018
|
120
|
.56
|
|
62
|
.0007
|
92
|
.022
|
122
|
.70
|
|
64
|
.0009
|
94
|
.028
|
124
|
.88
|
|
66
|
.0011
|
96
|
.035
|
126
|
1.1
|
|
68
|
.0014
|
98
|
.044
|
128
|
1.4
|
|
70
|
.0018
|
100
|
.056
|
130
|
1.8
|
|
72
|
.0022
|
102
|
.070
|
132
|
2.2
|
|
74
|
.0028
|
104
|
.088
|
134
|
2.8
|
|
76
|
.0035
|
106
|
.11
|
136
|
3.5
|
|
78
|
.0044
|
108
|
.14
|
138
|
4.4
|
|
80
|
.0056
|
110
|
.18
|
140
|
5.6
|
|
82
|
.0070
|
112
|
.22
|
142
|
7.0
|
|
84
|
.0088
|
114
|
.28
|
144
|
8.8
|
|
86
|
.011
|
116
|
.35
|
146
|
11.1
|
|
88
|
.014
|
118
|
.44
|
148
|
14.0
|
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