Manual

Publication GMSI10-UM013D-EN-P - May 2010
192 Guidelines for Setting the Full Scale Value
XM-122 Full Scale Tables
Use the following tables to help you determine the optimal Full Scale value for
the XM-122 module. Refer to the table that corresponds to the units of
vibration that will be used for monitoring.
Table E.1 XM-122 Measuring Acceleration with Accelerometer (100 mV/g)
Max Vibration Level Full Scale Setting
g’s peak 1Hz HPF 5Hz HPF 10Hz HPF 40Hz HPF 1000Hz HPF
10.1
50.75
10 1
30 3
40 4
50 5
Table E.2 XM-122 Measuring Velocity with Accelerometer (100 mV/g)
Max Vibration Level Full Scale Setting Max High Frequency Peak Amplitude
ips peak mm/s RMS 1Hz HPF 5Hz HPF 10Hz HPF 40Hz HPF 1000Hz HPF (g pk)
0.3 10
N/A
0.005 0.01 0.03 0.75 4
140
N/A
4
3 100 0.009 0.018 0.072 4
10 360 0.085 0.17 0.67 12
30 1000 0.25 0.5 2.2 40
100 3600 0.83 1.66 6.66 120
Table E.3 XM-122 Measuring Displacement with Accelerometer (100 mV/g)
Max Vibration Level Full Scale Setting Max High Frequency Peak Amplitude
mils pp micrometers pp 1Hz HPF 5Hz HPF 10Hz HPF 40Hz HPF 1000Hz HPF (g pk)
10 250
N/A
0.01 0.02 0.07
N/A 4
20 500 0.03 0.06 0.25
30 750 0.04 0.07 0.3
50 1250 0.05 0.09 0.4
Table E.4 XM-122 Measuring Velocity with Velocimeter (100 mV/ips)
Max Vibration Level Full Scale Setting
ips peak mm/s RMS 1Hz HPF 5Hz HPF 10Hz HPF 40Hz HPF 1000Hz HPF
3 100 0.75
10 360 1
20 700 2
30 1000 3