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Displacement, Transducer = 10mV or 100mV
Displacement : Metric
Displacement : dB
Low
Low
Med Low
Med Low
Med High
Med High
High
High
Hand Arm Vibration Mode (HARM)
Acceleration : Metric
Acceleration : dB
(ref 1e
-6
) *
Range 1
0.02 – 100.0 ms
-2
Range 1
86.0 – 160.0 dB
Range 2
0.10 – 500.0 ms
-2
Range 2
100.0 – 174.0 dB
Range 3
0.20 – 1000.0 ms
-2
Range 3
106.0 – 180.0 dB
Range 4
1.00 – 5000.0 ms
-2
Range 4
120.0 – 194.0 dB
* for a dB reference level of 1e
-5
subtract 20 from both the lower and upper dB levels
Acceleration : Imperial
Acceleration : g
Range 1
0.06 – 328.0 fts
-2
Range 1
0.002 – 10.0g
Range 2
0.30 – 1640.0 fts
-2
Range 2
0.01 – 50.0g
Range 3
0.60 – 3280.0 fts
-2
Range 3
0.02 – 100.0g
Range 4
3.00 – 16400.0 fts
-2
Range 4
0.10 – 500.0g