AND UT-201BLE-A Bedienungsanleitung Seite 23

Guidance and manufacturer's declaration – electromagnetic immunity
The A&D unit is intended for use in the electromagnetic environment specified below.
The customer or the user of the A&D unit 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
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE : U is the AC mains voltage prior to application of the test level.
T
IEC 60601 Compliance level
test level
± 6 kV ± 6 kV
contact contact
± 8 kV ± 8 kV
air 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 )
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 s
3 A/m 3 A/m
English 21
Electromagnetic
environment – guidance
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
N.A.
environment.
Mains power quality should
be that of a typical
N.A.
commercial or hospital
environment.
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the A&D unit requires
continued operation during
power mains interruptions,
N.A.
it is recommended that the
A&D unit be powered from
an uninterruptible power
supply or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.