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