BriteMED MMS-21C, User Manual, Page: 54 / 55

MMS-21C User Manual
Page 54
Guidance and manufacturer’s declaration – electromagnetic immunity
This LCD monitor is intended for use in the electromagnetic environment specified below.
The customer or the user of the LCD monitor 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
Contact: ±8 kV
Air: ±15 kV Contact: ±8 kV
Air: ±15 kV
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
5/50ns, 100kHz,
±2kV 5/50ns, 100kHz,
±2kV
Mains power quality should
be similar to that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
1.2/50 (8/20) µs
LtL: ±1.0 kV
LtG: ±2.0 kV 1.2/50 (8/20) µs
LtL: ±1.0 kV
LtG: ±2.0 kV
Mains power quality should
be similar to 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 for 0.5 cycle
(1 phase)
0%
U
T for 1 cycle
70%
U
T for 25/30
cycles (50/60 Hz)
0%
U
T for 250/300
cycles (50/60 Hz)
0 %
U
T for 0.5 cycle
(1 phase)
0%
U
T for 1 cycle
70%
U
T for 25/30
cycles (50/60 Hz)
0%
U
T for 250/300
cycles (50/60 Hz)
Main power quality should be
that of a typical commercial or
hospital environment. If the
user of monitor requires
continued operation during
power mains interruptions, it
is recommended that monitor
be powered from an
uninterruptible power supply
or a battery.
Note: UT is the A.C. mains
voltage prior to application of
the test level.
Power frequency
(50/60Hz)
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.