WALLACH ZOOMSTAR - Electromagnetic Immunity

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
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environmental –
Guidance
Electromagnetic
discharge (ESD)
IEC 61000-4-2
+6 kV contact
+8 kV air
+6 kV contact
+8 kV air
Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic
material, the relative humidity should be at
least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
+2 kV for power
supply lines
+1 kV for
input/output lines
+2 kV for power
supply lines
+1 kV for
input/output lines
Mains power quality should be that of a
typical commercial or hospital environment.
Surge
IEC 61000-4-5
+1 kV differential
mode
+2 kV common
mode
+1 kV differential
mode
+2 kV common
mode
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
<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
<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
Mains power quality should be that of a
typical commercial or hospital environment.
If the user of the Wallach Colposcope
requires continued operation during power
mains interruptions, it is recommended that
the Wallach Colposcope be powered from
an uninterruptible power supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital
environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level. In this case 230 V.
IMSC036-DFU • Rev. B • 10/14 17 Made in the USA