Taking Measurements - PCB Piezotronics IMI SENSORS 643A10 Installation And Operating Manual

Taking Measurements

When measuring the current output from the unit, use the following formula to calculate the vibration level:
Vibration Output = (Measured Output – 4mA) x (Full Scale Vibration Output /16mA)
Measured mA
4.00
8.00
12.0
15.75
20
Measured mA
4.00
8.00
12.0
15.75
20
Measured mA
4.00
8.00
12.0
15.75
20
642AX0
0.0 ips, pk
0.125 ips, pk
0.25 ips, pk
0.37 ips, pk
0.5 ips, pk
643AX0
0.0 ips, rms 0.0 ips, rms
0.125 ips, rms 0.25 ips, rms
0.25 ips, rms 0.5 ips, rms
0.37 ips, rms 0.73 ips, rms
0.5 ips, rms 1.0 ips, rms
647
0.0 g rms
1.25 g rms
2.50 g rms
3.67 g rms
5.00 g rms 10.0 g rms
642AX1
0.0 ips, pk 0.0 ips, pk
0.25 ips, pk 0.5 ips, pk
0.5 ips, pk 1.0 ips, pk
0.73 ips, pk 1.47 ips, pk
1.0 ips, pk 2.0 ips, pk
643AX1
0.0 ips, rms
0.5 ips, rms
1.0 ips, rms
1.47 ips, rms
2.0 ips, rms
648
0.0 g rms
2.50 g rms
5.00 g rms
7.34 g rms
642AX2
643AX2
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