Electromagnetic Immunity - EMS Piezon Master 400 Manual Del Usuario

Page E-14/E-19

Electromagnetic immunity

The Piezon Master 400 is intended for use in the electromagnetic environment specified below. The
customer or the user of the Piezon Master 400 should assure that it is used in such an environment.
Immunity test
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: UT is the a.c. mains voltage prior to application of the test level.
IEC 60601
test level
± 6 kV contact
± 8 kV air
±2 kV for power supply
lines
±1 kV differential mode
± 2 kV common mode
<5 % U
T
(>95 % dip in U ) for
T
0.5 cycle
40 % U
T
(60 % dip in U ) for 5
T
cycles
70 % U
T
(30 % dip in U ) for 25
T
cycles
<5 % U
T
(>95 % dip in U ) for 5
T
sec
3 A/m
Compliance level
± 6 kV contact
± 8 kV air
±2 kV for power supply
lines
±1 kV differential mode
± 2 kV common mode
<5 % U
T
(>95 % dip in U ) for
T
0.5 cycle
40 % U
T
(60 % dip in U ) for 5
T
cycles
70 % U
T
(30 % dip in U ) for 25
T
cycles
<5 % U
T
(>95 % dip in U ) for 5
T
sec
3 A/m
Piezon Master 400
Electromagnetic environment
- guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be at
least 30 %.
Mains power quality should
be that of a typical
commercial or hospital
environment.
Mains power quality should
be that of a typical
commercial or hospital
environment.
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the Piezon Master 400
requires continued operation
during power mains
interruptions, it is
recommended that the
Piezon Master 400 be
powered from an
uninterruptible power supply
or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.