znz43
工控職業(yè)已成回憶 只因愛好常回家園 樂此不疲
級別: 工控俠客
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直流電流能用鉗流表? |
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znz43
工控職業(yè)已成回憶 只因愛好常回家園 樂此不疲
級別: 工控俠客
|
查了一下,還真有直流鉗形表。 看來我真 OUT 了 2. SPECIFICATIONS 2.1 Electrical Data (All accuracies stated at 23°C ± 1°C) LH41 Measuring Range............... 0 - 40 A DC or AC pk Autoranging........................ 4A / 40A Resolution.......................... 1 mA in 4 A range 10 mA in 40 A range Accuracy Basic Accuracy .................. ± 1.3% rdg ± 5 digits Temperature coefficient ..... ± 0.05% of rdg / °C Frequency range................ DC in DC 40 Hz to 400 Hz in AC Overload capacity .............. 150 A Dielectric strength .............. 3.7kV RMS. 50 Hz 60s (EN61010-2-032 Cat III, 300V Pollution Degree 2) |
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