Morita DENTA PORT ZX, Руководство по эксплуатации

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Operation 2018-10-21
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
This device is intended for use in the electromagnetic environment specified below.
The customer or the user of this device 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 ±8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15 kV
air
±2 kV, ±4 kV, ±6 kV, ±8 kV
contact
±2 kV, ±4 kV, ±8 kV, ±15 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 transients/bursts
IEC 61000-4-4 ±2 kV for power supply lines
±1 kV for input/output lines ±2 kV for power supply lines
*1
±1 kV for input/output line
*1
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
AC/DC power
±0.5 kV, ±1 kV line(s) to
line(s)
±0.5 kV, ±1 kV, ±2 kV line(s)
to earth
Signal input/output
±2 kV line(s) to earth
AC/DC power
±0.5 kV, ±1 kV line(s) to
line(s)
±0.5 kV, ±1 kV, ±2 kV line(s)
to earth
Signal input/output
*2
±2 kV line(s) to earth
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips, short
interruptions and voltage
variations on power supply
lines
IEC 61000-4-11
dips
0% U
T
: 0.5 cycle (at 0, 45, 90,
135, 180, 225, 270, 315°)
0%
U
T
: 1 cycle (at 0°)
70% U
T
: 25/30 cycles (at 0°)
25 (50 Hz)/30 (60 Hz)
short interruptions
0% U
T
: 250/300 cycles
250 (50 Hz)/300 (60 Hz)
dips
0% U
T
: 0.5 cycle (at 0, 45, 90,
135, 180, 225, 270, 315°)
0%
U
T
: 1 cycle (at 0°)
70% U
T
: 25/30 cycles (at 0°)
25 (50 Hz)/30 (60 Hz)
short interruptions
0% U
T
: 250/300 cycles
250 (50 Hz)/300 (60 Hz)
Mains power quality should be
that of a typical commercial or
hospital environment.
If user of this device requires
continued operation during
power mains interruptions, it is
recommended that this device
be powered from an
uninterruptible power supply
or a battery.
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m (r.m.s.)
50 Hz or 60 Hz
30 A/m (r.m.s.)
50 Hz or 60 Hz
Power frequency magnetic
field should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE 1: U
T
is the a.c. mains voltage prior to application of the test level.
NOTE 2: r.m.s.: root mean square
*1: This test is not applicable since the EUT signal cable is less than 3 m.
*2: Not applicable because it does not connect directly to outdoor cable.