Beurer TL 80 User Manual
Page 50
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Guidance & Declaration — electromagnetic immunity
The model TL80 is intended for use in the electromagnetic environment specified below. The customer
or the user should assure that It is used in such an environment.
immunity test
iEc 60601
test level
compliance level
Electromagnetic environment
- guidance
Electrostatic
discharge (ESD)
lEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, con-
crete or ceramic tile. If floors
are covered with synthetic
material, the relative humidity
should be at least 30 %.
Electrical fast tran-
sient/burst
IEC 61000-4-4
±2kV for power sup-
ply lines
±1 kV for Input/out-
put lines
±2kV for power supply
lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
lEC 61000-4-5
±1 kV line to line
±2 kV line to earth
±2 kV line 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
input lines
IEC 61000-4-11.
<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
<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
Mains power quality should be
that of a typical commercial
or hospital environment. If the
users of the model TL80 require
continued operation during
power mains interruptions, it is
recommended that the model
TL80 be powered from an un-
interruptible power supply or a
battery.
Power frequency
(50/60 Hz)
magnetic field
lEC 61000-4-8
3 A/m
Not applicable
Not applicable
NOTE
U
T
is the a.c. mains voltage prior to application of the test level.