
Non-Contact Forehead IR Thermometer
16
Recommended separation distances between
portable and mobile RF communications equipment and the Model Number
or Type Number - by manufacturer
The Model Number or Type Number - by manufacturer is intended for use
in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the Model Number or Type Number
- by manufacturer can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Model Number or Type
Number - by manufacturer as recommended below, according to the
maximum output power of the communications equipment.
Rated maximum
output power
of transmitter W
0,01
0,1
1
10
100
Separation distance according to frequency of
transmitter m
150 kHz to
80 MHz
0.12
0.38
1.2
3.8
12
Table 206 - Recommended separation distances between portable
and mobile
RF communications equipment and the Model Number or Type
Number - by manufacturer
80 MHz to
800 MHz
0.12
0.38
1.2
3.8
12
d = 1,2 p
√
d = 1,2 p
√
800 MHz to
2,5 GHz
0.23
0.73
2.3
7.3
23
d = 2,3 p
√
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) accordable
to the transmitter manufacturer.
NOTE I 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.