产品详情
|
DY30绝缘电阻测试仪
|
DY30-1/DY30-2功能及技术指标 |
|
|
|
功能 |
量程 |
基本精度 | ||
|
DY30-1 |
DY30-2 |
DY30-3 | ||
|
测定额定电压 |
250/500/1000V |
√ |
||
|
500/1000/2500V |
√ |
|||
|
15/50/100V |
√ | |||
|
电阻 |
2M/20M/200M/2000MΩ |
±(3%＋2) |
||
|
20M/200M/2000M/20GΩ |
±(3%＋2) |
|||
|
100MΩ |
±(3%＋2) | |||
|
交流电压 |
700V |
±(1.5%＋5) |
±(1.5%＋5) | ±(1.5%＋5) |
|
自动量程 |
√ |
√ |
√ | |
|
功能符号显示 |
√ |
√ |
√ | |
|
数据保持 |
√ |
√ |
√ | |
|
低电阻蜂鸣显示 |
√ |
√ |
√ | |
|
电池欠压提示 |
√ |
√ |
√ | |
|
电源 |
1.5V电池（UM3） |
√ |
√ |
√ |
|
LCD最大显示 |
1999 |
√ |
√ |
√ |
|
LCD视窗窗尺寸 |
26×62mm |
√ |
√ |
√ |
