46
Table2
Guidance and manufacturer’s declaration- Electromagnetic immunity
This Wireless Detector is intended for use in the electromagnetic environment specified below. The
customer or the user of this Wireless Detector should assure that it is used in such an environment.
IMMUNITY test
IEC 60601 test level
Compliance level
Electromagnetic
environment – guidance
Electrostatic discharge
(ESD)
IEC61000-4-2
±6 kV Contact
±8 kV Air
±6 kV Contact
±8 kV Air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30 %
Electrical fast Transient
/ burst
IEC61000-4-4
±2kV for power supply
lines
±1kV for input/output lines
±2kV for power supply
lines
±1kV for input/output lines
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC61000-4-5
±1 kV differential mode
±2 kV common mode
±1 kV differential mode
±2 kV common mode
Mains power quality should
be that of a typical
commercial or hospital
environment.
Power frequency
(50/60Hz) Magnetic
field
IEC61000-4-8
3.0 A/m
3.0 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Voltage dips, short
Interruptions and
Voltage variations on
power supply input lines
IEC61000-4-11
<5% U
т
(>95% dip in U
т
)
for 0.5cycle
40% U
т
(60% dip in
U
т
) for 5 cycle, 6
cycle
70% U
т
(30% dip in
U
т
) for 25 cycle, 30
cycle
<5% U
т
(>95% dip in U
т
)
for 5 sec
<5% U
т
(>95% dip in U
т
)
for 0.5cycle
40% U
т
(60% dip in
U
т
) for 5 cycle, 6
cycle
70% U
т
(30% dip in
U
т
) for 25 cycle, 30
cycle
<5% U
т
(>95% dip in U
т
) for 5 sec
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user
of this Wireless Detector
requires continued
operation during power
mains interruptions, it is
recommended that this
Wireless Detector be
powered from an
uninterruptible power
supply or a battery
Note:
U
т
is the a.c. mains voltage prior to application of the test level.
