The Endevco model 7280AM4 is a family of rugged lightly damped piezoresistive accelerometers designed for high amplitude acceleration, vibration and shock applications. The model 7280AM4 features minimal mass loading, broad frequency response, and minimum zero shift during a shock event.","The model 7280AM4 uses a unique micro-machined, piezoresistive sensor with light gas damping to attenuate resonant amplitudes, and mechanical stops to reduce breakage under overload conditions. The monolithic sensor incorporates the latest MEMS technology for ruggedness, stability and reliability to 4X full scale range. The accelerometer features a four-active arm bridge circuit. The M4 modification provides in integral 1⁄4-28 mounting stud in a light 2.1 gram package. This increases the housing stiffness, which is important for short duration shock measurements.
特性
- 20000克和60000克范围
- 轻阻尼，具有非凡的生存能力
- DC response • Low power consumption
- -55°C to +121°C operating temperature
- 冲击后最小零位移
- 烟火与穿透
技术参数
| 规格项 | 参数值 |
|---|---|
| 测量轴数 | Single |
| 产品形式 | Sensor or Transducer |
| 传感器安装 | Stud or Bolt-on |
| 传感技术 | Piezoelectric |
| 工作温度 | -67 to 250 F (-55 to 121 C) |
| 产品类别 | Shock and Impact Sensors |
| 最大加速度 | 20000 to 60000 g |
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