主要特性
Fluke 1662 将更多权力交到您的手上，使您可以遵守所有当地法规快速、高效地进行测试。
测量功能
测量功能
电压和频率
接线极性检测器，检测 N 线是否断开
绝缘电阻
通断性和电阻
通过通断性测试测量电机绕组
回路电阻和线路电阻
潜在的接地故障电流 (PEFC/IK)
潜在的短路电流 (PSC/IK)
RCD 切换时间
RCD 跳闸电平（斜坡测试）
在一个测试中测量 A 型和 AC 型 RCD 的跳闸时间和电流
RCD 变流
RCD 自动测试序列
相序指示器
The main features
Fluke 1662 puts more power into your hands, so that you can comply with all local regulations quickly and efficiently test.
Measurement functions
Measurement functions
Voltage and frequency
Wire polarity detector, check whether the N line is disconnected
Insulation resistance
On-off and resistance
Measure motor winding by on-off test
Circuit resistance and line resistance
Potential ground fault current (PEFC/IK)
Potential short circuit current (PSC/IK)
RCD switching time
RCD trip level (ramp test)
Tripping time and current of type A and type AC RCD are measured in A test
RCD converter
RCD automatic test sequence
Phase sequence indicator
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