防雷加速度计

　　动态参数

　　灵敏度, ±10%, 25°C.......................................................... 100 mV/g

　　加速度范围 ....................................................................... 80 g peak

　　振幅非线性........................................................................ 1%

　　频率响应

　　± 5%.................................................................................. 2 - 7,000 Hz

　　±1dB................................................................................. 1 - 10,000 Hz

　　± 3 dB................................................................................ 0.4 - 14,000 Hz

　　共振频率............................................................................ 32 kHz

　　横向灵敏度, max................................................................ 5% of axial

　　温度响应:

　　–50°C................................................................................. –10%

　　+120°C............................................................................... +10%

　　产品特点

　　•坚固耐用

　　•耐腐蚀

　　•气密封

　　•壳体独立

　　•防雷

　　•反向连接保护

　　电气性能

　　电源要求:电源电压.............................................................. 18 - 30 VDC

　　电流............................................................... 2 - 10 mA

　　电器噪声, 宽带光谱(g):

　　2.5 Hz to 25 kHz................................................................. 400μg

　　10 Hz.................................................................................. 8μg/√Hz

　　100 Hz................................................................................ 4μg/√Hz

　　1000 Hz.............................................................................. 2μg/√Hz

　　输出负载, max..................................................................... 100Ω

　　偏置电压............................................................................. 12 VDC

　　接地.................................................................................... 壳体独立,内部屏蔽

　　环境性能

　　温度范围............................................................................. –50 to 120°C

　　振动极限............................................................................. 500 g peak

　　冲击极限............................................................................. 5,000 g peak

　　绝缘电压…......................................................................... 2500V (AC)

　　电磁灵敏度, equiv g, max .................................................. 70 μg/gauss

　　密封 .................................................................................... 气密封

　　基应变灵敏度, max............................................................. 0.0002 g/μstrain

　　物理性能

　　传感元件............................................................................. PZT ceramic/shear

　　重量..................................................................................... 80克

　　壳体材料............................................................................. 304L不锈钢l

　　安装.................................................................................... 1/4 - 28 UNF

　　输出接口............................................................................. 2 pin, MIL-C-5015

　　配套接头............................................................................. R6 type

　　推荐线缆............................................................................. J10 / J9T2A

　　附件

　　1/4-28 to 1/4-28 安装螺钉 (或客户定制)

　　检定证书