Network Analyzing Handheld
for measuring grid-bound disturbance voltage in the low voltage range, according to EN 55011 - EN 55022 in the range 150 kHz – 500 kHz and the new Norm CEI – 0-21 for the lower frequency range from 1 kHz to 500 kHz.
At this point it is to consider that the European standard norm (IEC 50065-1) is defined in a way that all those low-voltage-supply-grid users are involved who have influence in the frequency range from 3 kHz – 95 kHz. Since 1996 Bajog points in many professional articles on the importance of this norm adaption. Italy was one of the first countries which already used smart meter in a number of millions.