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Mjerenje istosmjerne struje pametnog multimetra

Apr 07, 2022

Mjerenje istosmjerne struje pametnog multimetra

①Insert the black test lead into the COM jack, when measuring the current with the maximum value of 200mA, insert the red test lead into the mA jack, and when measuring the current with the maximum value of 20A, insert the red test lead into the 20A jack.

②Set the function switch to the DC current range A-range, and connect the test leads to the load to be tested in series. When the current value is displayed, the polarity of the red test leads will be displayed.

Biljeska:

1. Ako prije upotrebe ne znate raspon struje koji se testira, postavite funkcijski prekidač na maksimalni raspon i postepeno ga smanjite.

2. Označava da je maksimalna ulazna struja 200mA. Prekomjerna struja će izgorjeti osigurač i treba ga zamijeniti. Opseg od 20A nema zaštitu osigurača, a mjerenje ne može biti duže od 15 sekundi.

Merenje naizmenične struje

The measurement method is the same as 1, but the gear should be switched to the AC gear. After the current measurement, the red pen should be inserted back into the "VΩ" hole. If you forget this step and directly measure the voltage, the meter or power supply will be scrapped!

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