Information - Beurer TL 90 Gebrauchsanweisung

eLecTROMAGNeTIc cOMPATIBILITY INFORMATION
The model TL90 is intended for use in the electromagnetic environment specified below. The customer or the
user of the model TL90 should assure that It is used in such an environment.
Immunity test
Electrostatic ±6 kV contact
discharge (ESD) ±8 kV air
IEC 61000-4-2
Electrical fast ±2 kV for power
transient/burst supply lines
IEC 61000-4-4 ±1 kV for input/output
lines
Surge ±1 kV differential mode
IEC 61000-4-5 ±2 kV common mode
Voltage dips,
<5 % U
short interruptions
(>95 % dip in U
and voltage vari-
for 0,5 cycle
ations on power
supply input lines
40 % U
IEC 61000-4-11
(60 % dip in U
for 5 cycles
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5 sec
Power frequency 3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTe U is the a.c. mains voltage prior to application of the test level.
T
Guidance & Declaration — electromagnetic immunity
Iec 60601
test level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV differential
mode
<5 % U
T
) (>95 % dip in U
T
for 0,5 cycle
40 % U
T
) (60 % dip in U
T
for 5 cycles
70 % U
T
) (30 % dip in U
T
for 25 cycles
<5 % U
T
) (>95 % dip in U
T
for 5 sec
3 A/m
compliance electromagnetic environment –
level
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
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
T
typical commercial or hospital environ-
)
T
ment. If the user of the TL90 requires
continued operation during power
mains interruptions, it is recommended
T
that the TL90 be powered from an unin-
)
T
terruptible power supply or a battery.
T
)
T
T
)
T
Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical commercial
or hospital environment.
64
guidance