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Jewell LCF-200 系列弯曲悬浮液阻尼加速度计是一款 ±0.5G 至 ±5G 设备，专为存在高水平冲击和振动的应用而设计。 LCF 单元的特点是具有出色的开启重复性和极低的滞后。
| Weight | 4 oz |
|---|---|
| Dimensions | 3.10 × 1.36 × 1.525 in |
| Features | • ±0.5g to ± 5.0g Full Range • Filtering 5 to 100 Hz Bandwidth • Exceptional Bias & Scale Factor • High Level ± Vdc Output • 1,500g Shock Capability |
| Applications | • 地球物理测试 • 轨道车加速控制 • 轨道车减速控制 • 海洋浮标 Acel 传感 • 飞机稳定控制 • 飞机飞行测试 • 车辆道路轮廓 |
Performance Specifications
Static/Dynamic
| Input Range (g) | ±0.5 | ±1.0 | ±2.0 | ±5.0 |
| Full Range Output (FRO VDC ±0.5%)1 | ±5.0 | ±5.0 | ±5.0 | ±5.0 |
| Scale Factor (Volts/g nominal) | 10.0 | 5.0 | 2.5 | 1.0 |
| Scale Factor Temperature Sensitivity (PPM/°C maximum) | 100 | 100 | 100 | 100 |
| Natural Frequency (Hz nominal)2 | 30 | 30 | 30 | 30 |
| Bandwidth (-3dB Hz nominal) | 30 | 30 | 30 | 30 |
| Output Axis Misalignment (° maximum) | 0.71 | 0.71 | 0.71 | 0.71 |
| Pendulous Axis Misalignment (° maximum) | 0.71 | 0.71 | 0.71 | 0.71 |
| Bias (g) | ±0.005 | ±0.005 | ±0.005 | ±0.005 |
| Bias Temperature Sensitivity (µg/°C maximum) | 50 | 50 | 50 | 50 |
| Resolution & Threshold (µg maximum) | 1 | 1 | 1 | 1 |
Electrical
| Number of Axes | 1 |
| Input Voltage Range (VDC) | ±12 to ±18 |
| Input Current (mA maximum) | 15 |
| Output Impedance (Ω nominal) | 100 |
| Noise (Vrms maximum) | 0.001 |
Environmental
| Operating Temperature Range | -40°C to +80°C |
| Storage Temperature Range | -40°C to +90°C |
| Vibration (grms) | 20 |
| Shock | 100g, 0.011 sec, ½ sine |
| Seal | MIL-STD-202, Mtd. 112 |
Notes:
1: Full Range is defined “from negative full input acceleration to positive full input acceleration.”
2: Output Phase angle = – 90°.
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