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Companion Portable Technical Service Manual • PN 20562220 Rev B
7
Companion P
or
tables
Safety
III
Table 3
Guidance and manufacturers declaration—electromagnetic immunity
The Companion 1000/T is intended for use in the electromagnetic environment specified below. The customer or the user of the
Companion 1000/T should assure that it is used in such an environment.
Immunity test
IEC 60601 test level Compliance level Electromagnetic environment—guidance
Electrostatic
±6 kV contact
±6 kV contact
Floors should be wood, concrete or ceramic tile. If floors
discharge (ESD)
±8 kV air
±8 kV air
are covered with synthetic material, the relative
IEC 61000-4-2
humidity should be at least 30%.*
Electrical fast
±2 kV for power
Not applicable
Not applicable
transient/burst
supply lines
DC powered device
IEC 610004-4
±1 kV for
Not applicable
input/output lines No data input/output lines
±1 kV line(s)
Surge
to line(s)
Not Applicable
Not Applicable
IEC 61000-4-5
±2 kV line(s)
DC powered device
to earth
Voltage dips,
<5% UT (>95% dip
short interruptions
in UT) for 0,5 cycle
and voltage
40% UT (60% dip
variations on
in UT) for 5 cycles
Not Applicable
Not Applicable
power supply
70% UT (30% dip DC powered device
input lines
in UT) for 25 cycles
IEC 61000-4-11
<5% UT (>95% dip
in UT) for 5 sec
Power frequency
3 A/m
3 A/m
Power frequency magnetic fields should be at levels
(50/60 Hz)
characteristic of a typical location in a typical
magnetic field
commercial or hospital environment.
IEC 61000-4-8
Note: UT is the a.c. mains voltage prior to application of the test level.
* This statement indicates that the required testing was performed in a controlled environment and the Companion 1000/Ts are found
to be compliant with regulations.