How Do Line Fittings Measure Dc Current?
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Insulation Piercing Connector How to measure DC current?
When measuring DC current, the ammeter should be connected in series to the circuit being measured. At the same time, pay attention to the polarity and range of the meter. If the ammeter is connected in parallel by mistake, it will cause a short circuit in the circuit and burn the ammeter. When measuring with an instrument with a shunt, the current end of the shunt should be twisted and connected to the circuit being measured. The ammeter should be connected to the potential of the shunt.