User Manual
25
Guidance and manufacture’s declaration – electromagnetic immunity –
for all EQUIPMENT and SYSTEMS
Guidance and manufacture’s declaration – electromagnetic immunity
The ECG100G ECG is intended for use in the electromagnetic environment specified below. The customer or the user of
ECG100G ECG should assure that it is used in such an environment.
Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
Floors should be wood,
concrete or ceramic tile. If floor
are covered with synthetic
material, the relative humidity
should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
2 kV for power supply
lines
1 kV for signal lines
2 kV for power supply
lines
1 kV for signal lines
Mains power quality should be
that of a typical commercial or
hospital environment.
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.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality should be
that of a typical commercial or
hospital environment. If the
user of the ECG100G ECG
requires continued operation
during power mains dip &
interruptions, it is
recommended that the
ECG100G ECG be powered
from an uninterruptible power
supply or a battery.
Power frequency
(50/60Hz)
magnetic field
IEC61000-4-8
Power frequency magnetic
fields Should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.