Braun ThermoScan IRT 6020 Manual page 8

Guidance and manufacturer's declaration – electromagnetic emissions
The IRT 6020/6520 equipment is intended for use in the electromagnetic environment specifi ed below.
The customer or the user of the IRT 6020/6520 should ensure that it is used in such an environment.
Emissions Test Compliance
The ME equipment uses RF energy only for its internal
RF Emissions function. Therefore, its RF emissions are very low and are not
Group 1
CISPR 11 likely to cause any interference in nearby electronic
RF Emissions
Class B
CISPR 11
Harmonic emissions Not
IEC 61000-3-2 Applicable
Voltage fl uctuations / Not
fl icker emissions Applicable
Non-Life Support Equipment Separation Distance Calculation
(3Vrms / 3V/m compliance)
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
Rated maximum output in ISM bands
power of transmitter (W)
3,5
d = [ ] P
V
1
0.01 0.12
0.1 0.37
1 1.17
10 3.69
100 11.67
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Electromagnetic environment – guidance
equipment.
Complies
The ME equipment is
solely battery powered.
80 MHz to 800 MHz to 2.5 GHz
800 MHz
3,5 7
d = [ ] P
d = [ ] P
E E
1 1
0.12 0.23
0.37 0.74
1.17 2.33
3.69 7.38
11.67 23.33
Guidance and manufacturer's declaration – electromagnetic immunity
The IRT 6020/6520 is intended for use in the electromagnetic environment specifi ed below.
The customer or the user of the IRT 6020/6520 should ensure that it is used in such an environment.
IEC 60601 test
Immunity test
level
Electrostatic discharge
±6kV Contact
(ESD)
±8kV Air
IEC 61000-4-2
Radiated RF
3 V/m 80MHz to
2.5GHz
IEC 61000-4-3
Conducted RF
3Vrms 150kHz to
80MHz
IEC 61000-4-6
Electrical fast transient ±2kV power line
IEC 61000-4-4 ±1kV I/O lines
±1kV
Surge
diff erential
IEC 61000-4-5
±2kV common
Power frequency magnetic
fi eld
3 A/m
IEC 61000-4-8
Voltage dips, short
>95% dip 0.5 cycle
interruptions and voltage
60% dip 5 cycles
variations on power
70% dip 25 cycles
supply input lines
95% dip 5 sec.
IEC 61000-4-11
Compliance Electromagnetic
level environment – guidance
Floors should be wood,
concrete, or ceramic tile. If
fl oors are covered with
Complies
synthetic material, the relative
humidity should be at least
30%.
Field strengths outside the
shielded location from fi xed RF
Complies
transmitters, as determined by
an electromagnetic site survey,
should be less than 3 V/m.
Interference may occur in the
vicinity of equipment marked
with the following symbol:
Not Applicable
(no electrical
Separation distance
cabling)
calculation provided above. If a
known transmitter is present
the specifi c distance can be
calculated using the equations.
Not Applicable
The ME equipment
is solely battery powered.
Not Applicable
Power frequency
magnetic fi elds should be at
levels characteristic of a
Complies
typical location in a typical
commercial or hospital
environment.
The ME equipment
Not Applicable is solely battery
powered.
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