VB-1便攜式測(cè)振儀，VB1數(shù)顯測(cè)振儀
技術(shù)參數(shù)
| 工作溫度 | 0～40℃ | |
| Operating temperature range | ||
| 工作濕度范圍 | 30～90%RH | |
| Operating humidity range | ||
| 測(cè)量誤差 | ±5%H±2digits | |
| Measuring accuracy | ||
| 震動(dòng)采集 | 壓電陶瓷加速計(jì)（剪切型） | |
| Vibration pickup | Piezoelectric ceramic accelerometer(shear-type) | |
| 加速度測(cè)量 頻率范圍 | 10HZ～1KHZ(LO) 1KZ～15KHZ(HI) | |
| Measurement frequency | 0.1～199.9m/s | |
| Range of acceleration | ||
| 速度測(cè)量 頻率范圍 | 10HZ～1KHZ(LO) | |
| Measurement frequency | 0.1～199.9mm/s rms | |
| Range of velocity | ||
| 位移測(cè)量 頻率范圍 | 10HZ～1KHZ(LO) | |
| Measurement frequency | 0.001～1.999mm P-P | |
| Range of displacement | ||
| LCD顯示 | 3位半數(shù)字顯示 | |
| LCD dispiay | 3.5 digits dispiay | |
| 顯示數(shù)據(jù)更替周期 | 1S | |
| Single output | ||
| 數(shù)據(jù)輸出 | AC輸出Peak(顯示全量程)； | |
| 負(fù)載：10KΩ或高阻耳機(jī)可以連接 | ||
| Static cutput | AC output 2V peak( dispiay full scale) load impedance 10kΩ or more earphones can be connected | |
| 電源 | 9V 6F22電池 |
