NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in certain cases.
The propagation of electromagnetic waves is changed by absorption and
reflection from structures, structures and humans.
•
It is not possible to accurately theoretically define field strength from fixed transmitters,
such as base stations for radio (cellular/wireless) telephony and terrestrial portable RF
transmitters, amateur AM and RF and TV transmitters. To determine the electromagnetic
conditions associated with fixed RF transmitters, measurements of electromagnetic
interference at a given location shall be carried out. If the measured field strength at
the location where the A500LW0
2
compressor nebuliser is used exceeds the applicable
compliance level indicated above, the A500LW0
2
compressor nebuliser should be observed
in order to verify the correctness of the operation. If abnormal activity is observed,
additional measures may be necessary, such as repositioning or transfer of the A500LW0
2
compressor nebuliser.
•
For the frequency range of 150 kHz to 80 MHz, field strength should be less than 3 V/m.
Recommended distance between portable and mobile radio-frequency
communication devices and the A500LW0
1
compressor nebuliser
The A500LW0
2
compressor nebuliser is intended for use in the electromagnetic
environment with limited interference caused by radio waves. The recipient or user of the
A500LW0
2
compressor nebuliser can help reduce electromagnetic interference by
maintaining the minimum distance between mobile RF communication devices
(transmitters) and the A500LW0
2
compressor nebuliser according to the following
recommendations, up to the maximum rated output power of the communication device.
Maximum rated
output power of the
transmitter
(W)
Distance adjusted to the frequency of the 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
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
28