Rion VM-56 - Velocity Frequency Response Characteristics

150
Reference Information
Velocity frequency response characteristics
General : building damage
(Acceleration waveform processed by integral  lter and band limit  lter.)
The  lter characteristics with  at velocity are as shown below.
0.1 1 10 100 1000
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
Frequency (Hz)
Relative Acceleration Response (dB)
Upper limit:
Sensor dependent
Upper limit:250 Hz
Upper limit:100 Hz
Upper limit:80 Hz
Lower limit:0.5 Hz
Lower limit:1.0 Hz
Lower limit:4.0 Hz
Frequency (Hz)
Upper limit:
Sensor dependent
Upper limit:250 Hz
Upper limit:100 Hz
Upper limit:80 Hz
0.1 1 10 100 1000
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
Relative Velocity Response (dB)
0
Lower limit:4.0 Hz
Lower limit:0.5 Hz
Lower limit:1.0 Hz