va80a小型测振仪使用说明书
VA80A测振仪，便携式测振仪VA-80A VA80A测振表
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工作温度 |
0～40℃ |
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Operating temperature range |
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工作湿度范围 |
30～90%RH |
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Operating humidity range |
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测量误差 |
±5%H±2digits |
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Measuring accuracy |
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震动采集 |
压电陶瓷加速计（剪切型） |
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Vibration pickup |
Piezoelectric ceramic accelerometer(shear-type) |
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加速度测量 频率范围 |
10HZ～1KHZ(LO) 1KZ～15KHZ(HI) |
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Measurement frequency |
0.1～199.9m/s |
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Range of acceleration |
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速度测量 频率范围 |
10HZ～1KHZ(LO) |
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Measurement frequency |
0.1～199.9mm/s rms |
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Range of velocity |
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位移测量 频率范围 |
10HZ～1KHZ(LO) |
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Measurement frequency |
0.001～1.999mm P-P |
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Range of displacement |
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LCD显示 |
3位半数字显示 |
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LCD dispiay |
3.5 digits dispiay |
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显示数据更替周期 |
1S |
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Single output |
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数据输出 |
AC输出Peak(显示全量程)； |
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负载：10KΩ或高阻耳机可以连接 |
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Static cutput |
AC output 2V peak( dispiay full scale) load impedance 10kΩ or more earphones can be connected |
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电源 |
9V 6F22电池
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