Ammeter detection device that visits one house after another
The utility model provides an ammeter detection device that visits one house after another, ammeter detection device that visits one house after another include measurement unit, with a plurality of split -core type meters group of measurement unit electricity connection and a plurality of digital d...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an ammeter detection device that visits one house after another, ammeter detection device that visits one house after another include measurement unit, with a plurality of split -core type meters group of measurement unit electricity connection and a plurality of digital display signal sources of direct access subscribers outlet, each split -core type meter group is with one the digital display signal source corresponds the setting to include live wire split -core type meter of being connected with the live wire electricity and the zero line split -core type meter of being connected with the zero line electricity, and at each the split -core type meter inter block, the live wire split -core type meter with the zero line split -core type meter all inserts same electric supply meter, each the live wire split -core type meter of split -core type meter group and zero line split -core type meter respectively with the measurement unit electricity is connected. The utility model has the ad |
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