12.0
Immunity Test
Voltage Dips / Dropout
IEC 61000-4-11
NOTE
U
is the mains alternating current prior to application of the test levels.
T
12.3 Guidelines and Manufacturer´s Declaration - Immunity
The AtmoSafe is intended for use in the electromagnetic environment specifi ed below. The customer or user of the
AtmoSafe should ensure that it is used in such an environment.
Immunity Test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
50
IEC 60601-
Test Level
< 5 % U
T
(> 95 % Dip of the U
)
T
for 0.5 Cycles
40 % U
T
(60% Dip of the U
)
T
for 5 Cycles
70% U
T
(30 % Dip of the U
)
T
for 25 Cycles
< 5 % U
T
(>95 % Dip of the U
)
T
for 5 sec
IEC 60601-
Compliance Level
Test Level
3 V
3 V
eff
150 kHz to 80 MHz
eff
3 V/m
3 V/m
80 MHz to 2.5 GHz
Compliance Level
< 5 % U
T
(> 95 % Dip of the U
)
T
for 0,5 Cycles
40 % U
T
(60% Dip of the U
)
T
for 5 Cycles
70% U
T
(30 % Dip of the U
)
T
for 25 Cycles
< 5 % U
T
(>95 % Dip of the U
)
T
for 5 sec
Electromagnetic Environment -
Guidance
Portable and mobile communications
equipment should be separated from the
AtmoSafe incl. the cables by no less than
the distances calculated/listed below.
Recommended distances:
d = (3,5 / V1) * √(P)
d = (3,5 / E1) * √(P) 80-800 MHz
d = (7 / E1)
where „P" is the max. power in watts (W)
and D is the recommended separation
distance in meters (m).
Field strengths from fi xed transmitters, as
determined by an electromagnetic site (a)
survey, should be less than the compli-
ance level (b).
Interference may occur in the vicinity of
equipment containing the following sym-
bol.
Electromagnetic Environ-
ment - Guidance
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the At-
moSafe demands continued func-
tion even in case of interruptions of
the energy supply, it is recommen-
ded to supply the AtmoSafe from
an uninterruptible current supply or
a battery.
* √(P) 0,8-2,5 GHz