Specifications

AlterG M300 Medical Operations Manual Part Number 102508 Rev D
61
Table 202
Guidance and manufacturer’s declaration – electromagnetic immunity
The EQUIPMENT is intended for use in the electromagnetic environment specified
below. The customer or the user of the EQUIPMENT should assure that it is used in such
an environment.
Immunity test IEC 60601
test level
Compliance
level
Electromagnetic environment –
guidance
Electrostatic
discharge
(ESD)
IEC 61000-4-2
±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
IEC 61000-4-4
±2 kV for
power
supply lines
±1 kV for
input/output
lines
±2 kV for power
supply lines
Not Applicable
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±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.
Voltage dips,
short
interruptions
and
voltage
variations
on power
supply
input lines
IEC 61000-4-
11
<5 % UT
(>95 % dip in
UT)
for 0,5 cycle
40 % UT
(60 % dip in
UT)
for 5 cycles
70 % UT
(30 % dip in
UT)
for 25 cycles
<5 % UT
(>95 % dip in
UT)
for 5 sec
<5 % UT
(>95 % dip in
UT)
for 0,5 cycle
40 % UT
(60 % dip in
UT)
for 5 cycles
70 % UT
(30 % dip in
UT)
for 25 cycles
<5 % UT
(>95 % dip in
UT)
for 5 sec
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the
EQUIPMENT requires continued
operation during power mains
interruptions, it is recommended
that the EQUIPMENT be powered
from an uninterruptible power
supply or a battery.
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.