GE TruSat Technical Reference Manual page 16

TruSat Technical Reference Manual
Guidance and manufacturer's declaration - electromagnetic immunity
The TruSat pulse oximeter is intended for use in the electromagnetic environment specified below. The customer or
the user of the monitor should assure that it is used in such an environment.
Immunity test EN 60601-1-2 test level
± 6 kV contact
Electrostatic
discharge (ESD)
± 8 kV air
IEC 61000-4-2
± 2 kV for power supply lines
Electrical fast
transient/burst
± 1 kV for input/output lines
IEC 61000-4-4
± 1 kV differential mode
Surge
± 2 kV common mode
IEC 61000-4-5
Voltage dips, < 5 % U
short (> 95 % dip in U
interruptions
40 % U
and vol tage
(60 % dip in U
variations on
70 % U
power supply
(30 % dip in U
input lines
< 5 % U
IEC 61000-4-11
(> 95 % dip in U
Power fre quency 10 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: U is the AC mains voltage prior to application of the test level.
T
1–10
T
) for 0,5 cycle
T
T
) for 5 cycles
T
T
) for 25 cycles
T
T
) for 5 sec.
T
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power supply lines
± 1 kV for input/output lines
± 1 kV differential mode
± 2 kV common mode
< 5 % U
T
(> 95 % dip in U ) for 0,5 cycle
T
40 % U
T
(60 % dip in U ) for 5 cycles
T
70 % U
T
(30 % dip in U ) for 25 cycles
T
< 5 % U
T
(> 95 % dip in U ) for 5 sec.
T
3 A/m
Electromagnetic environment -
guidance
Floors should be wood,
concrete, or ceramic tile. If
floors are covered with
synthetic material, the relative
humi dity should be at least
30%.
Mains power quality should be
that of a typical commercial
or hospital envi ronment
Mains power quality should be
that of a typical commercial
or hospital envi ronment.
Mains power quality should be
that of a typical commercial
or hospital envi ronment. If the
user requires continued
operation during power mains
interruptions, it is
recommended that the TruSat
be powered from an
uninterrupt i ble power supply
or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typ i cal
location in a typical
commercial or hospital
environment.