16/2
1
CISPR 11
only for its internal function. Therefore, RF emissions
are very low and are not likely to cause any interference
to nearby electronic equipment.
RF emission
CISPR 11
Class B
IR-FT Infrared Forehead Thermometer is suitable for
use
in
all
establishments,
including
domestic
establishments and those directly connected to the public
low-voltage power supply network that supplies
buildings used for domestic purposes.
Harmonic emission
IEC61000-3-2
Not applicable
Voltage
fluctuation/flicker
emission
IEC61000-3-3
Not applicable
Table 2: Electromagnetic immunity 1
Guidance and manufacturer's statement - Electromagnetic immunity
IR-FT Infrared Forehead Thermometer is intended for use in the electromagnetic environment as
specified below. The buyer or user should assure that it is used in such an environment:
Immunity test
IEC 60601 Test Level
Compliance
level
Electromagnetic
environment - –
Guidance
Electrostatic
discharge
IEC61000-4-2
±6 kV, contact discharge
±8 kV, air discharge
±6 kV, contact
discharge
±8 kV, air
discharge
Floors shall be wood,
concrete or ceramic tile.
If floors are covered with
the synthetic material, the
relative humidity should
be at least 30%.
Electrical fast
transient burst
IEC61000-4-4
±2 kV, for power supply
lines
±1 kV, for input/output lines
Not applicable
Not applicable
Surge
IEC61000-4-5
± 1 kV, differential-mode
voltage
± 2 kV, common-mode
voltage
Not applicable
Not applicable
Voltage dip, short
interruption and
voltage variation on
power supply input
lines
IEC61000-4-11
<5% U
T
, for 0.5 cycle
(>95% dip in U
T
)
40% U
T
, for 5 cycles
(60% dip in U
T
)
70% U
T
, for 25 cycles
(30% dip in U
T
)
＜
5% U
T
, for 5 s
(>95% dip in U
T
)
Not applicable
Not applicable
Power-frequency
magnetic field (50/60
Hz)
3A/m
3A/m, 50/60 Hz
The
power-frequency
magnetic field shall be at
the level characteristic of