Huvitz HS-7500 - 11.2. Guidance and Manufacturers Declaration - Electromagnetic Immunity

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SLIT LAMP HS
-
7
5
00
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11.2.
Guidance and manufacturer
’
s declaration
–
electromagnetic
immunity
Immunity test
IEC 60601
Test level
Compliance
level
Electromagnetic
environment
-
guidance
The EUT is intended for use in the electromagnetic environment spec
ified below.
The customer or the user of the EUT should assure that it is used in such an
environment.
Electrostatic
discharge (ESD)
IEC 61000
-
4
-
2
±6kV Contact
±8kV air
±6kV Contact
±8kV air
Floors should be wood,
concrete 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
±2kV for power
supply line
s
± 1kV for
input/output
lines
±2kV for power
supply lines
± 1kV for
input/output
lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC 61000
-
4
-
5
±1kV
differential
mode
±2kV common
mode
±1kV differe
ntial
mode
±2kV common
mode
Mains power quality
should be that of a
typical commercial or
hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000
-
4
-
11
<5% U?
(>95% dip in
U?)
for 0.5cycle
40% U?
(60% dip in
U? )
for 5 cycle
70% U?
(30% dip in U?)
for 25 cycle
<5% U?
(>95% dip in U?)
for 0.5cycle
40% U?
(60% dip in U? )
for 5 cycle
70% U?
(30% dip in U?)
for 25 cycle
<5% U?
(<95% dip in
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the EUT
image
intensifier require
continued operation
during power mains
interruptions,
it is recommended
that
the