Beurer medical FT 90 Mode D'emploi page 150

Table 3
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer's declaration – electromagnetic immunity
The FT 90/1 is intended for use in the electromagnetic environment specified below.
The customer or the user of the FT 90/1 should assure that it is used in such an environment.
Immunity test
Electrostatic discharge
(ESD)
IEC 61000-4-2
Electrical fast transient/
burst
IEC 61000-4-4
Surge
IEC 61000-4-5
interruptions and voltage
variations on power sup-
ply input lines
IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic field
IEC 61000-4-8
NOTE UT is the a.c. mains voltage prior to application of the test level.
150
IEC 60601 test level
6 kV contact
8 kV air
2 kV for power supply lines
1 kV for input/output lines
1 kV line(s) to line(s)
2 kV line(s) to earth
< 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
3 A/m
Compliance level Electromagnetic environment –
guidance
6 kV contact Floors should be wood, concrete or
8 kV air ceramic tile. If floors are covered with
synthetic material, the relative humi-
dity should be at least 30 %.
Not applicable Mains power quality should be that
of a typical commercial or hospital
environment.
Not applicable Mains power quality should be that
of a typical commercial or hospital
environment.
Not applicable Mains power quality should be that
of a typical commercial or hospi-
tal environment. If the user of the
FT 90/1 requires continued operation
during power mains interruptions,
it is recommended that the FT 90/1
be powered from an uninterruptible
power supply or a battery.
3 A/m Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical commer-
cial or hospital environment.