User manual

28 M Series Heated Humidier
Guidance and Manufacturer’s declaration –
eleCTroMagneTIC IMMunITy
is device is intended for use in the electromagnetic environment specified below. e user of this
device should make sure it is used in such an environment.
IMMunITy TesT IeC 60601 TesT
level
CoMplIanCe level eleCTroMagneTIC
environMent –
guIdanCe
Electrostatic
Discharge (ESD)
IEC 000--
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be
wood, concrete or
ceramic tile. If oors
are covered with
synthetic material,
the relative humidity
should be at
least 0%.
Electrical fast
Transient/burst
IEC 000--
+2 kV for power
supply lines
+ kV for input-
output lines
±2 kV for supply
mains
± kV for input/
output lines
Mains power
quality should be
that of a typical
home or hospital
environment.
Surge
IEC 000--
± kV differential
mode
±2 kV common
mode
± kV differential
mode
±2 kV for common
mode
Mains power
quality should be
that of a typical
home or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 000--
<% U
T
(>% dip in U
T
)
for 0. cycle
0% U
T
(0% dip in U
T
)
for  cycles
0% U
T
(0% dip in U
T
)
for  cycles
<% U
T
(>% dip in U
T
)
for  sec
<% U
T
(>% dip in U
T
)
for 0. cycle
0% U
T
(0% dip in U
T
)
for  cycles
0% U
T
(0% dip in U
T
)
for  cycles
<% U
T
(>% dip in U
T
)
for  sec
Mains power
quality should be
that of a typical
home or hospital
environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.