SG3025絕緣電阻測試儀又名兆歐表、數(shù)字絕緣電阻表、高壓絕緣電阻測試儀等，用于絕緣電阻的測試。本儀表具有LCD大屏幕灰白背光顯示、數(shù)據(jù)存儲(chǔ)、數(shù)據(jù)查閱、報(bào)警、自動(dòng)關(guān)機(jī)等功能。
|
測量功能 |
輸出電壓 |
測量范圍 |
精度 |
分辨率 |
|
絕緣電阻 |
100V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
250V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
500V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
1000V(±10%) |
0～20MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
20～200MΩ |
0.1MΩ |
|||
|
200～2000MΩ |
1MΩ |
|||
|
20G～20GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
2500V(±10%) |
0～2000MΩ |
±3%rdg±5dgt |
1MΩ |
|
|
2GΩ～20GΩ |
±5%rdg±5dgt |
0.01GΩ |
||
|
20GΩ～200GΩ |
±20%rdg±10dgt |
0.1GΩ |
