Guidance and Manufacturer’s Declaration – Electromagnetic Emissions
The
BT12
is intended for use in the electromagnetic environment specified below. The customer or the user of the
BT12
should assure that it is used in such an environment.
Emissions Test
Compliance
Electromagnetic Environment – Guidance
RF Emissions CISPR 11
Group 1
The
BT12
uses RF energy only for its internal function.
Therefore, its RF emissions are very low and are not likely
to cause any interference in nearby electronic equipment.
RF Emissions CISPR 11
Class B
The
BT12
is suitable for use in all establishments,
including domestic establishments and those directly
connected to the public low-voltage power supply network
that supplies buildings used for domestic purposes.
Harmonic Emissions IEC
61000-3-2
not applicable
Voltage Fluctuations/ Flicker
Emissions IEC 61000-3-3
not applicable
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The
BT12
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
Electrostatic Discharge
(ESD) IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical Fast
Transient/Burst IEC
61000-4-4
±2 kV
for power supply lines
±1 kV
for input/output lines
not applicable
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge IEC 61000-4-5
±1 kV line(s) to line(s)
±2 kV line(s) to earth
not applicable
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% 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
not applicable
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the
BT12
requires continued
operation during power
mains interruptions, it is
recommended that the
BT12
be powered from an
uninterruptible power supply
or a battery.
Power Frequency (50/60
Hz) Magnetic Field
IEC 61000-4-8
3A/m
3A/m (50/60Hz)
Power frequency magnetic
fields should be at levels
characteristic of a typical
commercial or hospital
environment.
NOTE:
U
T
is the a.c. mains voltage prior to application of the test level.
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