12.5 Recommended safety distances between portable and mobile HF
telecommunications devices and the Aquilex Fluid Control System
The Aquilex® Fluid Control System is intended for use in an electromagnetic envir-
onment where HF interferences are controlled. The user/operator of the Aquilex®
Fluid Control System can contribute to lowering electromagnetic emissions by
complying with the minimum distance between portable and mobile HF telecom-
munications devices (transmitters) and the Aquilex® Fluid Control System - de-
pending on the output power of the communication device listed below.
Safety distance [m] based on the transmitting frequency
Rated output of
150 kHz to 80 MHz
the
transmitter
[W]
d = 1.2√P
0.01
0.12
0.1
0.38
1
1.2
10
3.8
100
12
The safety distance d in meters [m] for transmitters with a maximum rated output
not listed in the table above can be calculated by applying the corresponding for-
mula in the respective column. P is the max. rated output of the transmitter in
watts [W] according to the information provided by the manufacturer of the trans-
mitter.
Note 1: The higher frequency range applies to 80 and 800 MHz.
Note 2: These guidelines are probably not realizable in all cases. The distribution
and spread of electromagnetic quantities differ depending on the absorption and
reflection of buildings, objects, and people.
80 MHz to 800 MHz
800 MHz to 2.5 GHz
d = 1.2√P
d = 2.3√P
0.12
0.23
0.38
0.73
1.2
2.3
3.8
7.3
12
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Electromagnetic Compatibility
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