Rossmax MS 400i - Page 12

EN - 12
Recommended separation distance between
portable and mobile RF communications equipment and the MS400i
The MS400i is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The customer or the user of the MS400i can help prevent electromagnetic interference by maintaining a minimum dis-
tance between portable and mobile RF communications equipment (transmitters) and the MS400i as recommended
below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d = 1,2 √P
80 MHz to 800 MHz
d = 1,2 √P
800 MHz to 2,5 GHz
d = 2,3 √P
0,01 0,12 0,12 0,23
0,1 0,38 0,38 0,73
1 1,2 1,2 2,3
10 3,8 3,8 7,3
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres
(m) can be estimated using the equation applicable to the frequency of the transmitter, where p is the maximum out-
put 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 aected by absorption and
reection from structures, objects and people.
www.hiperfarma.ltwww.hiperfarma.lt