Product Info

Table Of Contents
T6-D-USER-AV100-EN Annex Page 2
© Park Air Systems Limited 2020
E = electric field strength (V/m)
B = magnetic flux density (T)
η = impedance of free space (377 Ω in far field)
μ
0
= permeability of free space (4x10
-7
π) (H/m).
Based on this formula and using a 2 dBi antenna,
For occupational workers (RF and microwave):
The predicted safe distance from the centre of the radiation would be approximately 1.4 m for values as
shown in the table.
For persons not classed as occupational workers, and including the general public:
The minimum safe distance would be 3.1 m for values as shown in the table.
Note:
Safe distances are rounded up to the nearest 0.1 m.
Correct at 27
th
February 2020.
For Canada, please see overleaf.