Lutron Electronics vt-8204 - Sensitivity Relative Table According ISO 2954; Large Machines on Heavy Foundations

Large machines on heavy foundations ( Group G )
Good 0 to 1.80 mm/s
Acceptable 1.81 to 4.50 mm/s
Still permissible 4.51 to 11.2 mm/s
Dangerous > 11.2 mm/s
Largest machines and turbo machines with a
special foundations ( Group T ).
Good 0 to 2.80 mm/s
Acceptable 2.81 to 7.10 mm/s
Still permissible 7.11 to 18.0 mm/s
Dangerous > 18 mm/s
11 SENSITIVITY RELATIVE TABLE
ACCORDING ISO 2954
Frequency Relative sensitivity
Normal Minimum Maximum
Hz value value value
10 Hz 1.0 0.8 1.1
20 Hz 1.0 0.9 1.1
40 Hz 1.0 0.9 1.1
80 Hz 1.0 1.0 1.0
160 Hz 1.0 0.9 1.1
500 Hz 1.0 0.9 1.1
1000 Hz 1.0 0.8 1.1
Table 1
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1211-VT8204