PCB-393B31
| basic data | |||
| sensitivity (±5%) | /10.0 V / g | 1.02 V/(m/s²) | [1] |
| range | 0.5 g pk | 4.9 m/s 2 pk | |
| frequency range (±5%) | 0.1 …?200 ?z | ||
| Frequency range (± 10%) | 0.07 … 300 Hz | ||
| resonance frequency | ? 700 Hz | ||
| wide band resolution | 0.000001 g RMS | 0,000009 m/s² RMS | [2] |
| Linearity | ≤1% | [3] | |
| transverse acceleration sensitivity | ≤5% | ||
| conditions of use | |||
| Overload limit (shock) | ±40 g pk | ±392 m/s 2 pk | |
| Temperature range | 0 … 150 ° F | 18 … 65 ° C | |
| strain sensitivity(Base area) | ≤0.0005 g/µε | ≤0.005 (m/s²)/µε | [2] |
| Technical properties | |||
| Power supply | 24 … 28 V DC | ||
| Constant power supply | 2 … 10 mA | ||
| output impedance | ≤500Ω | ||
| Bias voltage | 8 … 14 V DC | ||
| discharging charging time constant | ? | ||
| settling time (on Bias-Spannung ±10%) | 60s | ||
| spectral noise (1 Hz) | 0.06 µg / √Hz | 0.6 (µm / s ²) / √Hz | [2] |
| Spectral noise (10 Hz) | 0.01 µg / √Hz | 0.1 (µm / s ²) / √Hz | [2] |
| spectral noise (100 Hz) | 0.004 µg / √Hz | 0.04 (µm / s ²) / √Hz | [2] |
| electrical insulation (housing) | ≥100 MΩ | ||
| physical properties | |||
| sensor element | ceramic | ||
| Geometrythe sensor element | bending principle | ||
| housing material | stainless steel | ||
| sealing | hermetic | ||
| Size - diameter | 2.25 in | 57.2 mm | |
| size - height | 2.8 in | 71.1 mm | |
| Mass | 22.4 oz | 635 grams | [2] |
| electrical connection | 2-pin connector (MIL-C-5015) | ||
| connection position | above | ||
| Mounting thread | 1/4 "-28 threaded | ||
| Assembly torque | 2 … 5 ft-lb | 2.7 … 6.8 Nm | |
| " Notes | |||
| [1] | measured at 10 Hz, 0.1 grms | ||
| [2] | typically | ||
| [3] | zero-based balancing line,. determined with the method of least squares | ||
| [4] | details: see PCBs Declaration of conformance PS023 | ||
| Accessories | |||
| 081 B 20 | ,shoulder (1/4 "-28 1/4"-28) | -1 | |
| ACS-11 | calibration (phase and amplitude), traceable to NIST, frequency of 0.5 Hz up to the upper 5% | -1 | |
| M081B20 | mounting bolts 1/4 "28 M6 x 0.75 | -1 |
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PCB-393B31
