PCB Piezotronics
PCB Piezotronics Seismic Accelerometer Series
Model 393B04:Seismic, miniature (50 gm), ceramic flexural ICP® accel., 1 V/g, 0.06 to 450 Hz, 10-32 top conn.
Available models include 393B04, 393B05.
Model 393B04:Seismic, miniature (50 gm), ceramic flexural ICP® accel., 1 V/g, 0.06 to 450 Hz, 10-32 top conn.
This series groups the official PCB Piezotronics variants listed below. Differences such as frequency, configuration, connector, range, or regional option are shown in the table.
Key Features
Model 393B04:Seismic, miniature (50 gm), ceramic flexural ICP® accel., 1 V/g, 0.06 to 450 Hz, 10-32 top conn.
- Sensitivity: (±10%)1000 mV/g (102 mV/(m/s²))
- Broadband Resolution: 0.000003 g rms (0.00003 m/s² rms)
- Measurement Range: ±5 g pk (±49 m/s² pk)
- Frequency Range: (±5%)0.06 to 450 Hz
- Electrical Connector: 10-32 Coaxial Jack
- Weight: 1.8 oz (50 gm)
Model & Varian
| Model | Official Variant Description | Sensitivity (±10 %) | Measurement Range | Frequency Range (±5 %) | Frequency Range (±10 %) | Frequency Range (±3 dB) | Resonant Frequency | Broadband Resolution (1) | Non-Linearity |
|---|---|---|---|---|---|---|---|---|---|
| 393B04 | 393B04 Seismic Accelerometer | 1000 mV/g / 102 mV/(m/s²) | ±5 g pk / ±49 m/s² pk | 0.06 to 450 Hz | 0.05 to 750 Hz | 0.02 to 1700 Hz | ≥2500 Hz | 0.000003 g rms / 0.00003 m/s² rms / [2] | ≤1 % / [1] |
| 393B05 | 393B05 Seismic Accelerometer | 10 V/g / 1.02 V/(m/s²) | 0.5 g pk / 4.9 m/s² pk | 0.7 to 450 Hz | 0.5 to 750 Hz | 0.2 to 1700 Hz | ≥2500 Hz | 0.000004 g rms / 0.00004 m/s² rms / [2] | ≤1 % / [1] |
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Spesifikasi
| Sensitivity (±10 %) | 1000 mV/g / 102 mV/(m/s²) |
|---|---|
| Measurement Range | ±5 g pk / ±49 m/s² pk |
| Frequency Range (±5 %) | 0.06 to 450 Hz |
| Frequency Range (±10 %) | 0.05 to 750 Hz |
| Frequency Range (±3 dB) | 0.02 to 1700 Hz |
| Resonant Frequency | ≥2500 Hz |
| Broadband Resolution (1) | 0.000003 g rms / 0.00003 m/s² rms / [2] |
| Non-Linearity | ≤1 % / [1] |
| Transverse Sensitivity | ≤5 % / [3] |
| Overload Limit (Shock) | ±300 g pk / ±2950 m/s² pk |
| Temperature Range | -15 to +176 °F / -26 to +80 °C |
| Temperature Response | See Graph %/°F |
| Base Strain Sensitivity | ≤0.0005 g/µε / ≤0.005 (m/s²)/µε / [2] |
| Excitation Voltage | 18 to 30 VDC |
| Constant Current Excitation | 2 to 10 mA |
Unduhan & Sumber
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