This series of Integrated Electronics Piezo-Electric (IEPE) accelerometers are optimized for obtaining high quality vibration signals in harsh industrial environments. Their piezo sensing elements provide exceptional dynamic range,frequency range and linearity, while their integrated amplifiers boost the signal, making them relatively immune to electrical noise.
Sensitivity, ± 5% @25°C |
500 mV/g |
Acceleration range |
10 g peak |
Amplitude nonlinearity |
1% |
Frequency response |
±10% : 0.4-1,500 Hz ± 3 dB : 0.2- 3,700 Hz |
Resonant frequency |
18 kHz |
Transverse sensitivity, max |
±7% of axial |
Temperature response |
-50°C: -8% +120°C: +5% |
Electrical
Voltage source |
18-30 Vdc |
Current regulating diode |
2-10 mA |
Broadband electrical noise @ 2.5 Hz to 25 kHz |
12 μg |
Spectral electrical noise @ 10 Hz |
2 μg/√Hz |
Spectral electrical noise @ 100 Hz |
0.6 μg/√Hz |
Spectral electrical noise @ 1000 Hz |
0.2 μg/√Hz |
Output Impedance, max |
100 Ω |
Bias output voltage |
10 Vdc |
Grounding |
case isolated, internally shielded |
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