TKC-DHR420系列高精度真有效值霍尔电流变送器 (完全代替LEM DHR-C420系列: DHR20C420, DHR50C420, DHR100C420, DHR200C420, DHR300C420, DHR400C420, DHR500C420, DHR600C420, DHR1000C420)

TKC-DHR420 Series High precision RMS Hall Effect Current Transmitter (replace to LEM DHR-C420 series: DHR20C420, DHR50C420, DHR100C420, DHR200C420, DHR300C420, DHR400C420, DHR500C420, DHR600C420, DHR1000C420)

TKC-DHR420 系列高精度真有效值霍尔电流变送器的初、次级之间是绝缘的，无位置误差，用于精密测量直流、交流和脉动电流。

TKC-DHR420 series current sensor is a true RMS device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit, the size of primary doesn ' t affect test precision, no matter the location of primary in the hole of current sensor, it uses for precision measurement of DC, AC and pulse current.