Braun ExactFit 1 Manual page 13

Non-life support equipment separation distance calculation
Rated maximum output
power of transmitter (W)
0 .01
0 .1
1
10
100
Guidance and manufacturer's declaration – electromagnetic immunity
The BUA5000AR is intended for use in the electromagnetic environment specified below .
The customer or the user of the BUA5000AR should assure that it is used in such an environment .
Immunity test
Electrostatic
discharge (ESD)
IEC 61000-4-2
Radiated RF
IEC 61000-4-3
Conducted RF
IEC 61000-4-6
Electrical fast
transient
IEC 61000-4-4
Surge
IEC 61000-4-5
Power frequency
magnetic field
IEC 61000-4-8
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
(3Vrms / 3V/m compliance)
150kHz to 80MHz
in ISM bands
3,5
d = [ ] P
V
1
0 .12
0 .37
1 .17
3 .69
11 .67
IEC 60601 test
level
±6kV Contact
±8kV Air
3V/m 80MHz to
2 .5GHz
3Vrms 150kHz to
80MHz
±2kV
power line
±1kV I/O lines
±1kV
differential
±2kV common
3A/m
>95% dip 0 .5 cycle
60% dip 5 cycles
70% dip 25 cycles
95% dip 5 sec .
Separation distance according to
frequency of transmitter (m)
80MHz to
800MHz
3,5
d = [ ] P
E
1
0 .12
0 .37
1 .17
3 .69
11 .67
Compliance
level environment – guidance
Floors should be wood,
concrete, or ceramic tile . If
Complies floors are covered with synthetic
material, the relative humidity
should be at least 30% .
Field strengths outside the
Complies
shielded location from fixed RF
transmitters, as determined by
an electromagnetic site survey,
should be less than 3V/m .
Interference may occur in the
vicinity of equipment marked
Not
with the following symbol:
applicable
(no electrical
cabling)
calculation provided above . If
a known transmitter is present
the specific distance can be
calculated using the equations .
Not
applicable
is solely battery powered .
Not
applicable
magnetic fields should be at
levels characteristic of a
Complies
typical location in a typical
commercial or hospital
Not
applicable is solely battery powered .
800MHz to
2 .5GHz
7
d = [ ] P
E
1
0 .23
0 .74
2 .33
7 .38
23 .33
Electromagnetic
Separation distance
The BUA5000AR
Power frequency
environment .
The BUA5000AR
11