natus Camino ICP, User Manual

Page: 138 / 148

138
Guidance and manufacturer’s declaration - electromagnetic immunity
The Natus Camino ICP Monitor is intended for use in the electromagnetic environment specified below. The customer or the user
of the Natus Camino ICP Monitor should assure that it is being used in such an environment.
Immunity test IEC 60601 test level Compliance level
Electromagnetic environment -
guidance
Electrostatic
discharge, (ESD)
IEC 61000-4-2
±8 kV contact
±2 kV, ±4 kV, ± 8 kV, ±15 kV air
±8 kV
±15 kV
Floors should be wood, concrete, or
ceramic tile. Use of the equipment in
environments below 30% humidity may
cause static discharges that will
temporarily disable the monitor and require
a restart.
Electrical fast
transient/burst
IEC 61000-4-4
± 2 kV for power supply lines
± 1 kV for input/output lines
±2 kV
±1 kV
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
±0.5 kV, ±1 kV line(s) to
line(s)
±0.5 kV, ±1 kV, ±2 kV line(s)
to earth
±1 kV
±2 kV
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
0 % U
T
; 0.5 cycle at 0°, 45°, 90°,
135°, 180°, 225°, 270° and 315°
0 % U
T
; 0.5
cycle at 0°, 45°,
90°, 135°, 180°,
225°, 270° and
315°
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the Natus Camino ICP Monitor requires
continued operation during power mains
interruptions, it is recommended that the
Natus Camino ICP Monitor be powered from
an uninterruptible power supply or a battery.
0 % U
T
; 1 cycle 0 % U
T
; 1 cycle
70 % U
T
; 25/30 cycles at 0° 70 % U
T
; 25/30
cycles at 0°
0 % U
T
; 250/300 cycle 0 % U
T
; 250/
300 cycle
Power frequency
(50/60 HZ) magnetic
field
IEC 61000-4-8
30 A/m 30 A/m 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.