SCALESON S240 Instrucciones De Uso página 29

13. Note on electromagnetic compatibility
Guidelines and manufacturer's declaration - electromagnetic immunity
The S240 thermometer is intended for use in the ELECTROMAGNETIC ENVIRONMENT specified below. The customer
or the user of the thermometer should ensure that it is used in such an environment.
Immunity test
Electrostatic discharge
(ESD)
IEC 61000-4-2
Electrical fast transient/
burst IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips,
short interruptions
and voltage variations
in power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: UT is the AC mains voltage before applying the test level.
IEC 60601-Test Compliance level
level
± 2, ± 4, ± 6, ± 8 kV ± 2, ± 4, ± 6, ± 8 kV
for contact for contact discharge
discharge
± 2, ± 4, ± 8, ± 15 kV ± 2, ± 4, ± 8, ± 15 kV
for air discharge for air discharge
± 2 kV N/A
power lines
± 1 kV
power lines
+ 1 kV N/A
line(s) to line(s)
± 2 kV
line(s) to earth
< 5% UT N/A
for 0,5 cycle
(> 95 % dip in UT)
40% UT
for 5 cycle
(60 % dip in UT)
70% UT
for 25 cycle
(30 % dip in UT)
< 5% UT
for 5 s
(> 95 % dip in UT)
3 A/m 3 A/m
Electromagnetic environment -
guidance
Floors should be made of wood or
concrete or be covered with ceramic
tiles. If the floor is covered with
synthetic material, the relative
humidity must be at least 30%.
The quality of the supply voltage
should be that of a typical business or
hospital environment.
The quality of the supply voltage
should be that of a typical business or
hospital environment.
The quality of the supply voltage
should be that of a typical business or
hospital environment.
If the user of the thermometer
requires continued FUNCTION even in
the event of power supply
interruptions, it is recommended that
the thermometer be powered from an
uninterruptible power supply or a
battery.
Magnetic fields at the mains
frequency should correspond to the
typical values found in the business
and hospital environment.
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