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RF emissions
CISPR 11
RF emissions
CISPR 11
Emission of harmonics IEC
61000-3-2
Emission of voltage
fluctuations and flicker
IEC 61000-3-3
TABLE 2 - GUIDELINES AND MANUFACTURER'S DECLARATION – ELECTROMAGNETIC INTERFERENCE RESISTANCE
Electrostatic Discharge (ESD)
IEC 61000-4-2
Fast transient/electrical bursts
IEC 61000-4-4
Surges
IEC 61000-4-5
Voltage dips, short interruptions
and voltage variations of the power
supply lines
IEC 61000-4-11
Power frequency (50 Hz/60 Hz)
magnetic field
IEC 61000-4-8
Maximum output power rating of
transmitter
0.01
0.1
1
10
100
TABLE 1 - GUIDELINES AND MANUFACTURER'S DECLARATION – ELECTROMAGNETIC EMISSIONS
Group 1
Class B
Class A
Compliance
± 6kV contact
± 8 kV air
± 2kV for power
± 2kV for power supply lines
supply lines
± 1 kV differential
mode
< 5% U
(> 95% dip in
< 5% U
t
U
) for ½ period
t
40% U
(60% dip in
40% U
t
U
) for 5 periods
t
70% U
(30% dip in
70% U
t
U
) for 25 periods
t
< 5% U
(> 95% dip in
< 5% U
t
U
) for 5s
t
3 A/m
TABLE 4 – RECOMMENDED SEPARATION DISTANCES BETWEEN PORTABLE AND MOBILE
RF TELECOMMUNICATIONS DEVICES AND THE "AQUOLAB PROFESSIONAL
From 150 kHz to 80 MHz
d = 1.2 P
0.12
0.38
1.2
3.8
12
The device "AQUOLAB PROFESSIONAL" uses RF energy only for its own internal
operation. Therefore, its RF emissions are very low and are not likely to cause any
interference to nearby electronic equipment.
The device "AQUOLAB PROFESSIONAL" is suitable for use in all environments, in-
cluding home environments and those directly connected to the public low-voltage
power supply network that also supplies buildings used for residential purposes.
(IMMUNITY)
± 6kV contact
Floors should be wood, concrete or ceramic tile. If floors are covered with
± 8 kV air
synthetic material, the relative humidity should be at least 30%.
The mains power supply quality should be that of a typical commercial or
± 1 kV differential
The mains power supply quality should be that of a typical commercial or
mode
(> 95% dip in U
) for
The mains power supply quality should be that of a typical commercial or
t
t
½ period
(60% dip in U
) for
If the user of the device "AQUOLAB PROFESSIONAL" requires
t
t
5 periods
continuous operation even in the case of power supply interruptions, it is
(30% dip in U
) for
recommended to connect the device "AQUOLAB PROFESSIONAL" to an
t
t
25 periods
(> 95% dip in U
)
t
t
for 5s
3 A/m
Separation distance according to frequency of transmitter m
From 80 MHz to 800 MHz
d = 1.2 P
0.12
0.38
1.2
3.8
12
hospital environment.
hospital environment.
hospital environment.
uninterruptible power supply or a battery.
-
"
From 800 MHz to 2.5 GHz
d = 2.3 P
0.23
0.73
2.3
7.3
23
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