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Jewell LCA-100 系列加速度计是一种通用的 ±0.5g 至 ±5g 设备，已通过 DO-160 批准用于航空航天应用。这些线性加速度计专为工业、商业和航空航天传感要求而设计。
| Dimensions | 3.10 × 1.38 × 1.525 in |
|---|---|
| Features | • Filtering Available • Available in 28V Aircraft Input • Connector or Pin Configuration • 0.20% 10-year Scale Factor Stability • Wide Bandwidths for Higher Range Applications |
| 应用 | • 飞机飞行控制 • 飞机疲劳监测 • 训练性能测试 • 飞机自动驾驶系统输入 • 飞机风切变检测 • 双集成轨道车位 • 铁路自动化列车控制 |
Performance Specifications
Static/Dynamic
| Input Range (g) | ±0.5 | ±1.0 | ±2.0 | ±5.0 |
| Full Range Output (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) | 180 | 180 | 180 | 180 |
| Natural Frequency (Hz nominal)2 | 60 | 60 | 60 | 60 |
| Bandwidth (-3dB Hz nominal) | 60 | 60 | 60 | 60 |
| 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) | ±0.01 | ±0.01 | ±0.01 | ±0.01 |
| Bias Temperature Sensitivity (µg/°C maximum) | 100 | 100 | 100 | 100 |
| Resolution & Threshold (µg maximum) | 10 | 10 | 10 | 10 |
Electrical
| Number of Axes | 1 |
| Input Voltage Range (VDC) | ±12 to ±18 |
| Input Current (mA maximum) | 25 |
| Output Impedance (Ω nominal) | 100 |
| Noise (Vrms maximum) | 0.005 |
Environmental
| Operating Temperature Range | -55 to +85 °C |
| Storage Temperature Range | -60 to +90 °C |
| Vibration (grms) | 0 |
| 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 acceleration.”
2: Output Phase angle =-90°
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