18.0 Tables
Firmware V 1.0 / © 2005-2013 by Aaronia AG, D-54597 Euscheid, www.aaronia.com
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Table 8 Field strengths of magnetic fields and distance
Single conductor
1/r
Two conductors, opposite polarities
1/r²
Electric coils, transformers, motors
1/r³
Table 7 Frequencies of various interference sources (examples)
Frequency range
Description
16,67Hz
Traction power (Germany)
50Hz
Mains power (Europe)
60Hz
Mains power (US and others)
50Hz-200Hz
Welding and high voltage utility network
200Hz-1
k
Hz
Power converters and high voltage utility network
31
k
Hz
CRT TV
40
k
Hz
Energy-saving lamp (21W, Osram)
42
k
Hz
30” TFT monitor (Dell)
45
k
Hz
Energy-saving lamp (8W, Osram)
49
k
Hz
17” TFT monitor (Dell)
52
k
Hz
24” TFT monitor (Dell)
56
k
Hz
20” TFT monitor (Dell)
60
k
Hz
Battery charger (noname)
77,5
k
Hz
DCF77 (German reference time broadcast)
125-135
k
Hz
RFID
13,56
M
Hz
RFID
We provide significantly more exhaustive lists on the Aaronia homepage
.
If you want true
“luxury“, you can also find our free PC analysis software right there!