PCB-(M)350B23
| basic data | |||
| sensitivity (±30%) | 0.5 mV / g | 0.05 mV/(m/s²) | |
| range | ±10. 000 g PK | ±98. 000 m/s² pk | |
| Frequency range (± 1 dB) | 0.4 … 10,000 Hz | ||
| frequency range (-3 dB) | 0.2 … 25,000 Hz | [2] | |
| Corner frequency of the electrical filter (-3 dB) | 13,000 Hz | [1] [3] | |
| resonance frequency of the mechanical filter | 23,000 Hz | [1] [4] | |
| Resonance frequency | ≥ 100,000 Hz | ||
| wide band resolution | 0.04 g RMS | 0.39 m/s² RMS | [1] |
| Linearity | ≤ 2.0% | ||
| transverse acceleration sensitivity | ≤ 7% | ||
| conditions of use | |||
| Overload limit (shock) | ±50. 000 g pk | ±490. 000 m/s² pk | |
| temperature range (operation) | 0 … 150 ° F | -18 … 66 ° C | |
| Temperature range (storage) | -40 …200 °F | -40 … 93 ° C | |
| strain sensitivity (footprint) | 0,002 g/µε | 0.02 (m/s ²) / µ ε | [1] |
| specifications | |||
| power supply | 20 … 30 V DC | ||
| Constant power supply | 2 … 20 mA | ||
| output impedance | ≤200Ω | ||
| Bias voltage | 8 … 14 V DC | ||
| Discharging charging time constant | 1.0 … 2.0 s | [1] | |
| settling time < br(auf Bias-Spannung ±10 %) | >10s | ||
| Electrical insulation (housing) | > 1 M Ω | ||
| physical properties | |||
| sensor element | ceramic | ||
| Geometry of the sensor element | shear principle | ||
| housing material | titanium | ||
| sealing | Hermetically sealed | ||
| size - hex | 0.375 in | 9.5 mm | |
| size - height | 0.75 in | 19.1 mm | |
| Mass | 0.16 oz | 4.5 grams | [1] |
| electrical connection | integrated cable | ||
| Kabellä length | 10 ft | 3 m | |
| cord type | type 031, twisted pair | ||
| mounting thread | 1/4 "-28 thread | " | |
| Notes | |||
| [1] | typically | ||
| [2] | the specified upper limit frequency is a guideline. The frequency response is limited by the combination of electric and mechanical low pass filter. | ||
| [3] | second-order low-pass filter | ||
| [4] | is the amplitude in the resonance frequencyincreased by 9 dB. | ||
| Accessories | |||
| ACS-14 | Hopkinson bar calibration for shock resistance | -1 | |
| ACS-22 | frequency response, Rü ckführbar on NIST (100 Hz to ±1dB point) | -1 | |
| (M) metric mounting | |||
| mounting thread | M6 x 0.75 male |
PCB-(M)350B23
