Vyaire MicroLab - Page 44

Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The MicroLab is intended for use in the electromagnetic environment specied
below. The customer or the user of the MicroLab should assure that it is used
in such an environment.
Immunity Test IEC 60601 test
level
Compliance
Level
Electromagnetic
Environment
-Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
Contact: ± 8 kV
Air:
±2 kV, ± 4 kV, ±
8 kV, ± 15 kV
Contact: ± 8 kV
Air:
±2 kV, ± 4 kV, ±
8 kV, ± 15 kV
Floors should be
wood, concrete or
ceramic tile. If oors
are covered with
synthetic material,
the relative humidity
should be at least
30%.
Electrical fast
transient/burst
IEC 61000-4-4
± 2 kV
100 kHz
repetition
frequency for
power supply
lines
± 2 kV
100 kHz
repetition
frequency for
power supply
lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 0,5 kV, ± 1 kV,
± 2 kV
± 0,5 kV, ± 1 kV,
± 2 kV
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
0 % U
T
; 0,5
cycle
At 0°, 45°, 90°,
135°, 180°,
225°, 270° and
315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
cycles
Single phase:
at 0°
and
0 % U
T
; 250/300
cycle
0 % U
T
; 0,5 cycle
At 0°, 45°, 90°,
135°, 180°,
225°, 270° and
315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
cycles
Single phase:
at 0°
and
0 % U
T
; 250/300
cycle
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the
Micro Lab requires
continued operation
during power main
interruptions, it is
recommended that
the Micro Lab be
powered from an
uninterruptible power
supply or a battery.
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