Beurer IL 50 - Manual (Page 46)

46
ELECTROMAGNETIC COMPATIBILITY INFORMATION
Guidance and manufacturer’s declaration - electromagnetic emissions
The IL 50 is intended for use in the electromagnetic environment specified below.
The customer or the user of the IL 50 should assure that it is used in such an environment.
Emissions Compliance Electromagnetic environment - guidance
RF emissions
CISPR 11(EN 55011)
Group 1 The IL50 uses RF energy only for its internal function. Therefore, its RF
emissions are very low and are not likely to cause any interference in
nearby electronic equipment.
RF emissions
CISPR 11 (EN 55011)
Class B The IL50 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 pur-
poses.
Harmonic emissions
IEC 61000-3-2
(EN 61000-3-2)
Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
(EN 61000-3-3)
Complies
Guidance and manufacturer’s declaration - electromagnetic immunity
The IL50 is intended for use in the electromagnetic environment specified below. The customer or
the user of the IL50 should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environ-
ment --guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
(EN 61000-4-2)
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, con-
crete 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
(EN 61000-4-4)
±2 kV for power
supply lines
±2 kV for power
supply lines
Mains power quality should
be that of a typical commer-
cial or hospital environment.
Surge
IEC 61000-4-5
(EN 61000-4-5)
±1 kV line(s) and neutral ±1 kV line(s) and neutral Mains power quality should
be that of a typical commer-
cial or hospital environment.
Voltage dips, short in-
terruptions and voltage
variations
on power supply
input lines
IEC 61000-4-11
(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 5s
<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 5s
Mains power quality should
be that of a typical commer-
cial or hospital environment.
If a dips or an interruption of
mains power occurs, the cur-
rent of the IL50 may be drop-
ped off from normal level,
it may be necessary to use
uninterruptible power supply
or a battery.
Power frequency
(50/60 Hz) magnetic field
IEC 61000-4-8
(IEC 61000-4-8)
3 A/m Not applicable Not applicable
NOTE UT is the a.c. mains voltage prior to application of the test level