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Megohmmeter
GenRad 1864?�?繁�
- ?�????�??????????�?繁�
- ????????3??
- ??10V??1090 VDC??200??????????
- ????�??�??50kΩ??200TΩ
- �??�???????�??5 mA
- ????????
- ???�????????DC - 10??747???????璞??????????�?�
- �????????�??
- ?�??表�??�?????�??????
- ?????????�?????�???�?????�?�??30?�
GenRad 1864?�?繁�?????????�?�????????????????????????�??�??10VDC??1090VDC??????�??�???????�??????10?????????????�????GenRad 1864?�???????????????�?�???????????????????�?????�?�?????璞??????????????????�?????????�?�??�??�??阻??????????????�????????????????????????? ???????????�?�??1864?�?繁�???�??????�??ё???????200TΩ?�2 × 10 14 Ω????
GenRad 1864?�?繁�???????????�????????�??�?� ????????�????�???????????????�????????作??????�??????????�?????????????????�?�??1864?????????�???????????�?????�????作??�???�?????1863?� ?繁�??????�???????/????/�????????????�??????????????????????????
GenRad 1864?�?繁�?�???????????�??????????????????�??�??????????????�??�???�??????5mA????�????????????�???�?�??????
???�????????????表???贩?????�??�?????????????????�???�????�??�??�?????????�????�?????????�??????2???�3?????????????�?????�????????�?�?????????????????????�??�?�?�????�?�????�??
GenRad 1864?�?繁�????
•????????????????????阻
•???????????????????�?????�?????�????????阻
•???????�?�??�??�??阻
•??????????????
GenRad 1864?�?繁�??????
??阻????: (min reading 0.5) Range 1-5: ± 2(meter reading +1)%
Range 6: ± 2% to accuracy above, Range 7: ± 3% to accuracy above, Range 8: ±5% to accuracy above
????????: (across unknown): +/-2%
???�???�: 5mA approximately
????????阻�??�
| ???? |
�?????阻?�?�?????? |
�??�??阻 |
????�??� |
| 10VDC to 50VDC |
50 kΩ |
2 TΩ |
7 |
| 50VDC to 100VDC |
200 kΩ |
20 TΩ |
8 |
| 100VDC to 500VDC |
500 kΩ |
20 TΩ |
7 |
| 500VDC to 1090VDC |
5 MΩ |
200 TΩ |
8 |
|
