24
O
2
asis User Guide
RFID (Radio Frequency Identification), and electromagnetic security systems
such as anti-theft/electronic article surveillance systems, metal detectors. Note
that the presence of RFID devices may not be obvious. If such interference is
suspected, reposition the equipment if possible, to maximize distances.
Emissions
Electromagnetic Emissions
The O2asis Humidifier is intended for use in the electromagnetic environment specified be-
low. The user of the O2asis Humidifier should assure that it is used in such an environment.
Emission Tests
Compliance
Electromagnetic Environment – Guidance
RF emissions
CISPR 11
Group 1
The O
2
asis Humidifier uses RF energy only for its
internal function. Therefore, its RF emissions are
very low and are not likely to cause any interfer-
ence in nearby electronic equipment.
RF emissions
CISPR 11
Class B
The O
2
asis Humidifier is suitable for use in all
establishments, including domestic establish-
ments and those directly connected to the public
low-voltage power supply network that supplies
buildings used for domestic purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations
/ flicker emissions
IEC 61000-3-3
Complies
Immunity
Electromagnetic Immunity
The O
2
asis Humidifier is intended for use in the electromagnetic environment specified be-
low. The user of the O
2
asis Humidifier should assure that it is used in such an environment.
Immunity Test
Compliance Level
Electromagnetic Environment – Guidance
Electrostatic dis-
charge (ESD) IEC
61000-4-2
± 8kV contact
± 2, 4, 8, 15kV air
The relative humidity should be at least 5 %
Electrical fast tran-
sient / burst IEC
61000-4-4
± 2 kV for power
supply lines
Mains power quality should be that of a
typical home commercial or hospital envi-
ronment.
Surge IEC 61000-
4-5
± 1 kV differential
mode
Mains power quality should be that of a
typical home commercial or hospital envi-
ronment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines IEC
61000-4-11
0% .5 Periods
0% 1 Period
70% 25 Periods
0% 5 sec
Mains power quality should be that of a
typical home commercial or hospital envi-
ronment. If the user of the O
2
asis Humidifier
requires continued operation during power
mains interruptions it is recommended that
the O
2
asis Humidifier is powered from an
uninterruptible power supply.
PP-19-1 REV. 15
