美國PCB環形加速度計
型號：FC-320C52
| English: | SI: |
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|---|
| Performance |
| Sensitivity (±10 %) | 10 mV/g | 1.02 mV/(m/s2) |
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| Measurement Range | ±500 g pk | ±4905 m/s2 pk |
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| Frequency Range (±5 %) | 1 to 10000 Hz | 1 to 10000 Hz |
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| Frequency Range (±10 %) | 0.6 to 15000 Hz | 0.6 to 15000 Hz | [4] |
| Frequency Range (±3 dB) | 0.3 to 25000 Hz | 0.3 to 25000 Hz | [4] |
| Resonant Frequency | ≥50 kHz | ≥50 kHz |
|
| Broadband Resolution (1) | .004 g rms | .039 m/s2 rms | [2] |
| Non-Linearity | ≤1 % | ≤1 % | [1] |
| Transverse Sensitivity | ≤5 % | ≤5 % | [3] |
| Environmental |
| Overload Limit | ±5000 g pk | ±49000 m/s2 pk |
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| Temperature Range (Operating) | -100 to 325 °F | -73 to 163 °C |
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| Temperature Coefficient of Sensitivity | ≤0.005 %/°F | ≤0.009 %/°C |
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| Temperature Response | See Graph %/°F | See Graph %/°F | [2] |
| Base Strain Sensitivity | ≤.02 g/με | ≤.196 (m/s2)/με | [2] |
| Electrical |
| Excitation Voltage | 19 to 30 VDC | 19 to 30 VDC |
|
| Constant Current Excitation | 2 to 20 mA | 2 to 20 mA |
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| Output Impedance | ≤200 Ohm | ≤200 Ohm |
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| Output Bias Voltage | 8 to 12 VDC | 8 to 12 VDC |
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| Discharge Time Constant | .4 to 2.2 sec | .4 to 2.2 sec |
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| Settling Time (within 10% of bias) | ≤2 sec | ≤2 sec |
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| Spectral Noise (1 Hz) | 750 μg/√Hz | 7350 (μm/sec2)/√Hz | [2] |
| Spectral Noise (10 Hz) | 150 μg/√Hz | 1470 (μm/sec2)/√Hz | [2] |
| Spectral Noise (100 Hz) | 50 μg/√Hz | 490 (μm/sec2)/√Hz | [2] |
| Spectral Noise (1 kHz) | 25 μg/√Hz | 245 (μm/sec2)/√Hz | [2] |
| Electrical Isolation (Base) | ≥100000000 Ohm | ≥100000000 Ohm | [5] [4] |
| Physical |
| Size - Height | 0.23 in | 5.84 mm |
|
| Size - Length | 0.68 in | 17.3 mm |
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| Size - Width | 0.38 in | 9.6 mm |
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| Weight | .065 oz | 1.85 gm | [2] |
| Sensing Element | UHT-12? | UHT-12? |
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| Sensing Geometry | Shear | Shear |
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| Housing Material | Titanium | Titanium |
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| Sealing | Welded Hermetic | Welded Hermetic |
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| Electrical Connector | 5-44 Coaxial | 5-44 Coaxial |
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| Electrical Connection Position | Side | Side |
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| Mounting | Through Hole | Through Hole |
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規格說明：
[1] 零基線，最小二乘法，直線法。
[2] 典型。
[3] 橫向靈敏度通常 ≤ 3%。
[4] 與離地墊圈配合使用時，高頻規格在 10% 和 3 dB 點上通常低 2 kHz。
[5] 僅在使用離地式洗衣機時。
[4] 與離地墊圈配合使用時，高頻規格在 10% 和 3 dB 點上通常低 2 kHz。
[6] 詳情請參閱PCB符合性聲明PS023。（聯系客服人員）