PCB Piezotronics
PCB Piezotronics 393C31 Accelerometer
PCB Piezotronics · Accelerometer
Model 393C31:Seismic, high sensitivity, ceramic flexural ICP® accel., 10 V/g, 0.5 g, frequency response 0.1 to 200 Hz, 2-pin top conn.
Key Features
Model 393C31:Seismic, high sensitivity, ceramic flexural ICP® accel., 10 V/g, 0.5 g, frequency response 0.1 to 200 Hz, 2-pin top conn.
- Sensitivity: (±5%)10.0 V/g (1.02 V/(m/s²))
- Broadband Resolution: 0.2 µg rms (2.0 µm/sec 2 rms)
- Measurement Range: 0.5 g pk (4.9 m/s² pk)
- Frequency Range: (±5%)0.1 to 200 Hz
- Electrical Connector: 2-Pin MIL-C-5015
- Weight: 26.4 oz (748 gm)
Spesifikasi
| Sensitivity (±5 %) | 10.0 V/g / 1.02 V/(m/s²) / [3] |
|---|---|
| Measurement Range | 0.5 g pk / 4.9 m/s² pk |
| Frequency Range (±5 %) | 0.1 to 200 Hz |
| Frequency Range (±10 %) | 0.07 to 300 Hz |
| Resonant Frequency | ≥950 Hz |
| Broadband Resolution (0.1) | 0.2 µg rms / 2.0 µm/sec 2 rms / [2] |
| Non-Linearity | ≤1 % / [1] |
| Transverse Sensitivity | ≤3 % / [2] |
| Overload Limit (Shock) | ±250 g pk / ±2453 m/s² pk |
| Temperature Range | -15 to +150 °F / -26 to +65 °C |
| Temperature Response | See Graph %/°F |
| Base Strain Sensitivity | ≤0.0002 g/µε / ≤0.002 (m/s²)/µε |
| Excitation Voltage | 18 to 28 VDC |
| Constant Current Excitation | 2 to 10 mA |
| Output Impedance | ≤500 Ohm |
| Output Bias Voltage | 8 to 12 VDC |
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