Multi-current output meter calibration table counting monitoring system
The invention discloses a multi-current output meter calibration table counting monitoring system, which relates to the technical field of electric meter counting, and comprises a power supply conversion module, a switching control unit, a power supply, a voltage detection circuit, a current detecti...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a multi-current output meter calibration table counting monitoring system, which relates to the technical field of electric meter counting, and comprises a power supply conversion module, a switching control unit, a power supply, a voltage detection circuit, a current detection circuit, a load switching circuit and a wiring terminal board, the power supply is connected with the power conversion module, the power conversion module is connected with the switching control unit, the output end of the power conversion module is connected with the voltage detection circuit and the current detection circuit, the output end of the voltage detection circuit is connected with the wiring terminal board, and the output end of the current detection circuit is connected with the load switching circuit. The output end of the load switching circuit is connected with the wiring terminal board, and the wiring terminal board is connected with the single-phase ammeter to be tested. According to the invent |
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