这种负载 87 III TRUE RMS MULTIMETER 效应会在高阻抗电路上引起测量上的误差。大部分情形 下,如果电路阻抗是 10 千欧 (10,000 Ω) 或更低时,误 MIN MAX RANGE HOLD H REL Hz 41/2 DIGITS PEAK MIN MAX 1 Second 差可以忽略 (0.1 % 或更低) 。 mV mA V A V V µA • 为得到更佳的精度...
MINMAX RANGE HOLDEL mAVFF COM VAµA 1000VMAX00mAMAXUSED0AMAXUSEDEAKMINMAX µA 1 2 3 21/2DIGITSS d 87 TRUERMSMULTIMETER I I jl6f eps 图4.测量电阻 1780 Series III 用户手册 用电导原理进行高电阻或漏电测试 以下是测量电导的一些诀窍, 电导是电阻的倒数。 电导代表一个电路所能通过电流的...
The Fluke 83V Industrial Multimeter delivers accurate voltage, current, frequency and capacitance... $484.99 Compare this product Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter The Fluke 28 II Ex is the most rugged and reliable intrinsically safe digital multimeter in the... $2,...
Das Industriemultimeter Fluke 83V liefert präzise Spannungs-, Strom-, Frequenz- und Kapazitätsmessungen in vielseitigen Anwendungen.
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功能 83V 87V 精確測量非線性信號的真有效值交流電壓和電流 • 可選的濾波器,用於精確測量馬達驅動的電壓和頻率 • 0.05 % 的直流精度 • 6000 字, 3-3/4 位 • • 4-1/2 位元的精確測量模式 (20,000 字) • 測量高達1000 V 交流和直流信號 • • 連續測量30秒的10 A、20 A電流 ...
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The Fluke 87V TRMS multimeter provides the resolution and accuracy to efficiently troubleshoot motor drives, plant automation, power distribution, and electromechanical equipment. Buy now!
Ideal for most electricians, the Fluke 114 Electrical Multimeter is CAT III 600 V safety rated & is a compact true-rms meter for any troubleshooting.
Solve complex problems in electronics, plant automation, power distribution & electro-mechanical equipment with Fluke 289 True-RMS data logging multimeter.