20
Recommended separation distance between portable and mobile RF
communications equipment and the EQUIPMENT or SYSTEM for EQUIPMENT
or SYSTEM that are not LIFE-SUPPORTING
Recommended separation distances between portable and mobile RF
communications equipment and the Equipment and Systems that are
NOT LIFE SUPPORTING
The
OXYGEN CONCENTRATOR
is intended for use in an electromagnetic environment
in which radiated RF disturbances are controlled. The customer or the user of the
OX-
YGEN CONCENTRATOR
can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications equipment
(transmitters) and the
OXYGEN CONCENTRATOR
as recommended below, according
to the maximum output power of
Rated maximum
output power of
transmitter
(W)
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
80 MHz to 800 mHz
800 MHz to 2.5 GHz
0.01
0.12
0.12
0.23
0.1
0.37
0.37
0.74
1
1.17
1.17
2.33
10
3.69
3.69
7.38
100
11.67
11.67
23.33
For transmitters rated at a maximum output power not listed above, the recommended separation
distance d in meters (m) can be estimated using the equation applicable to the frequency of the
transmitter, where P is the maximum output power rating of the transmitter in watts (W) according
to the transmitter manufacturer.
NOTE 1
At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2
These guidelines may not apply in all situations. Electromagnetic propagation is affected
by absorption and reflection from structures, objects, and people.
