3M ESPE Elipar DeepCure-S Notice D'emploi page 129

Recommended separation distances between portable and mobile RF communications equipment
and the Elipar DeepCure-S Dental Light Unit
The [EQUIPMENT or SYSTEM] is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the Elipar DeepCure-S Dental Light Unit can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Elipar DeepCure-S Dental Light Unit as recommended below, according to the
maximum output power of the communications equipment
Rated maximum
output of
transmitter
W
0,01
0,1
1
10
100
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 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.
128
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
3,5 – – –
d = [–––]√
P
V
1
0,04
0,11
0,35
1,11
3,50
m
80 MHz to 800 MHz
3,5 – – –
d = [–––]√
P
E
1
0,12
0,38
1,20
3,79
12,00
800 MHz to 2,5 GHz
7 – – –
d = [–––]√
P
E
1
0,40
1,26
4,00
12,65
40,00