Electromagnetic Immunity - WALLACH ZOOMSTAR User Manual

Guidance and Manufacturer's Declaration – Electromagnetic
Immunity
The Wallach Colposcopes are intended for use in the electromagnet environment specified below.
The customer or the end user of the Wallach Colposcopes should assure that it is used in such an
environment.
Immunity Test
Electromagnetic +6 kV contact
discharge (ESD)
+8 kV air
IEC 61000-4-2
Electrical fast +2 kV for power
transient/burst supply lines
IEC 61000-4-4 +1 kV for
input/output lines
Surge +1 kV differential
mode
IEC 61000-4-5
+2 kV common
mode
Voltage dips, short <5 % U
interruptions and (>95 % dip in U
voltage variations for 0.5 cycle
on power supply
40 % U
input lines
(60 % dip in U
for 5 cycles
IEC 61000-4-11
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5 sec
Power frequency
3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: U is the a.c. mains voltage prior to application of the test level. In this case 230 V.
T
IMSC036-DFU • Rev. B • 10/14
IEC 60601
Compliance
Level
Test Level
+6 kV contact
+8 kV air
+2 kV for power
supply lines
+1 kV for
input/output lines
+1 kV differential
mode
+2 kV common
mode
<5 % U
T
) (>95 % dip in U
T
for 0.5 cycle
40 % U
T
) (60 % dip in U
T
for 5 cycles
70 % U
T
) (30 % dip in U
T
for 25 cycles
<5 % U
T
) (>95 % dip in U
T
for 5 sec
3 A/m
17
Electromagnetic Environmental –
Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic
material, the relative humidity should be at
least 30%.
Mains power quality should be that of a
typical commercial or hospital environment.
Mains power quality should be that of a
typical commercial or hospital environment.
Mains power quality should be that of a
T
) typical commercial or hospital environment.
T
If the user of the Wallach Colposcope
requires continued operation during power
T
mains interruptions, it is recommended that
)
T
the Wallach Colposcope be powered from
an uninterruptible power supply or a battery.
T
)
T
T
)
T
Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital
environment.
Guidance
Made in the USA