MI 2885 Master Q4是一个理想的故障排除工具。该记录仪被设计用来自动记录所有重要的数据和电压事件的波形,如跌落和膨胀。此外,用户还可以设置7个可选触发器,用于捕获选定数量的波形。一个大的易于阅读的图形彩色显示器,使用户可以检测谐波,相量和波形异常安装简单地通过连接设备。方便的快速设置按钮使仪器更友好的用户,并允许更快的数据概述。本仪器设计用于三相、单相配电系统的长期记录和电能质量问题的排除。先进的PC SW包PowerView3可以详细分析记录的数据,从microSD存储卡直接读取,分析长期记录和自动创建专业测试报告。•电压:TRMS,峰值,峰值因子(4通道);•电流:TRMS,峰值,峰值因子(4通道);•功率(有功、无功、视); • Power measurements fully compliant with IEEE 1459 (active, non active, fundamental, harmonic, load unbalance) and classic (vector or arithmetic) method; • VFD (variable frequency drive, 5 Hz – 120 Hz), 400 Hz; • Unbalance, flicker measurement; • Harmonic and interharmonic analysis up to 50th harmonics, THD and THD measurement; • Energy (active, reactive, generated, consumed); • Capturing and recording of power supply events (shutdowns, interruptions, swells, dips); • Inrush currents monitoring and recording; • Waveform/inrush displaying, snapshot and recording; • Transients recording;