Karl Storz 203210 20, Instruction Manual

Page: 43 / 56

35
Table 202
Guidance and manufacturer’s declaration – electromagnetic immunity
DUOMAT ® model 20 3210 20 is intended for use in the electromagnetic environment specified below. The customer or user of the DUOMAT ® model
20 3210 20 should ensure that it is used in such an environment.
Immunity test EN/IEC 60601 test level Compliance level Electromagnetic environment – guidance
Electrostatic Discharge (ESD)
IEC 61000-4-2 ± 6 kV contact
± 8 kV air Complies
± 6 kV contact
± 8 kV 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 ± 2 kV for power supply lines
± 1 kV for input/output lines Complies
± 2 kV for power supply
lines
± 1 kV for input/output lines Mains power quality should be that of a typical
commercial or hospital environment. If image
distortion occurs it may be necessary to further filter
the power quality by using a AC line filter.
Surge
IEC 61000-4-5 ± 1 kV differential mode
± 2 kV common mode Complies
± 1 kV differential mode
± 2 kV 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
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 5 sec
Complies
<5% U
T
*
(>95% dip in U
T
)
for 0.5 cycle
Complies
40% U
T
(60% dip in U
T
)
for 5 cycles
Complies
70% U
T
(30% dip in U
T
)
for 25 cycles
Complies
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of the equipment or system requires
continued operation during power mains interruptions,
it is recommended that the equipment or system be
powered from an uninterruptible power supply.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
Complies
3 A/m Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
* Note: U
T
is the a.c. mains voltage prior to application of the test level.
Anhang
Hinweise zur elektromagnetischen
Verträglichkeit (EMV)
Anexo
Indicaciones sobre compatibilidad
electromagnética (CEM)
Appendix
Electromagnetic Compatibility (EMC)
Information