MTI 840 Series, Руководство пользователя

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User Manual |
MTI 840
8
GUIDANCE AND MANUFACTURER’S DECLARATION - ELECTROMAGNETIC IMMUNITY
The MTI Stretcher Bed is intended for use in the electromagnetic environment specified below. The customer or the user of the
MTI Stretcher Bed 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
± 8 kV air ± 8 kV contact
± 2, 4, 8, 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 Transient /
burst
IEC 61000-4-4
± 0.5, 1, 2 kV for
power supply lines
± 1 kV for input/
output lines
± 0.5, 1, 2 kV for
power supply lines
± 1 kV for input/
output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
± 0.5, 1 kV line(s) to
line(s)
± 0.5, 1, 2 kV lines(s)
to earth
± 0.5, 1 kV
± 0.5, 1, 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
Tested at 230, 220, 127 and
120 VAC.
0% U
T
(100% dip in U
T
)
for 0.5 cycle
0% U
T
(100% dip in U
T
)
for 1 cycle
70% U
T
(30% dip in U
T
)
for 25 cycles
0% U
T
(100% dip in U
T
)
for 250 cycles
0% U
T
(100% dip in U
T
)
for 0.5 cycle
0% U
T
(100% dip in U
T
)
for 1 cycle
70 % U
T
30 % dip in U
T
)
for 25 cycles
0% U
T
(100% dip in U
T
)
for 250 cycles
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the MTI Stretcher Bed requires continued
operation during power mains interruptions, it
is recommended that the MTI Stretcher Bed be
powered from an uninterruptible power supply or a
battery.
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m 30 A/m, 50 / 60 Hz 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.
Electrical Requirements
WARNING/AVERTISSEMENT
To avoid risk of electrical shock, this equipment must be
connected to a supply mains with protective earth when the
equipment is plugged in to a mains AC outlet.
Pour éviter tout risque de choc électrique, cet appareil doit
être branché sur une prise électrique avec la terre électrique
de protection, lorsque cet appareil est branché sur une prise
électrique C.A.
WARNING/AVERTISSEMENT
When this equipment is plugged into a mains AC outlet,
grounding reliability can only be achieved when the equipment is
connected to an equivalent receptacle marked “Hospital Only” or
“Hospital Grade”.
Lorsque cet appareil est branché sur une prise électrique C.A.,
mise à la terre fiabilité ne peut être atteint lorsque l’appareil
est connecté à un réceptacle équivalent marqué “Hôpital
Uniquement“ ou “de Qualité Hôpital”.
WARNING/AVERTISSEMENT
When using endocardial catheters or high frequency surgical/
procedure devices, use non-conductive material to insulate the
patient from metal portions of the equipment. Failure to comply
may result in electric shock or burns to patient.