Rion VM-55, Instruction Manual, Page: 193 / 204

181
Description for JIS C 1517
Upper/lower limit for linear dynamic range of vibration level/
vibration acceleration level
Range
Vibration level
(vertical)
Vibration level
(horizontal)
Vibration
acceleration level
6.3 Hz 31.5 Hz 6.3 Hz 31.5 Hz 6.3 Hz 31.5 Hz
120
Upper
limit
129 117 122 108 129 129
Starting
point
100 100 100 100 100 100
Lower
limit
50 50 50 50 50 50
110
Upper
limit
119 107 112 98 119 119
Starting
point
90 90 90 90 90 90
Lower
limit
40 40 40 40 40 40
100
Upper
limit
109 97 102 88 109 109
Starting
point
80 80 80 80 80 80
Lower
limit
30 30 30 30 30 30
90
Upper
limit
99 87 92 78 99 99
Starting
point
70 70 70 70 70 70
Lower
limit
25 25 30 30 30 30
80
Upper
limit
89 77 82 68 89 89
Starting
point
60 60 60 60 60 60
Lower
limit
25 25 30 30 30 30
70
Upper
limit
79 67 72 58 79 79
Starting
point
50 50 50 50 50 50
Lower
limit
25 25 30 30 30 30