VentMed CPAP User Manual page 33

User Guide
input
for 5 cycles
lines 70% UT
IEC (30% dip
61000-4-11. UT)
for 25 cycles
<5% UT
(>95 % dip in
UT)
for 5 sec
30 A/m
Power
frequency
(50-
60 Hz)
magnetic
field
lEC
61000-4-8
NOTE UT is the a.c. mains voltage prior to application of the test level.
Annex A: Electromagnetic Compatibility
Information
Guidance and manufacturer's declaration - electromagnetic emissions– this
device is intended for use in the electromagnetic environment specified below. The
user of the device should ensure that it is used in such an environment.
Emissions Test
RF emissions
CISPR11
in UT)
for 25 cycles
in <5% UT (>95 % powered
dip in
UT) for 5 sec
30 A/m
Complianc Electromagnetic environment-guidance
e
The device users RF energy only for its
internal function. Therefore its RF emissions
Group 1 are very low and are not likely to cause any
32
recommended that the models
DS-5, DS-6, DS-7, DS-8 be
from
uninterruptible power supply or
a battery.
Power frequency magnetic
fields should be at
characteristic of
location in a typical
commercial or
environment.
VentMed
an
levels
a typical
hospital