Dynatron 900+, Руководство оператора

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Dynatron 900
+™
23
Table 2
Guidance and Manufacturer's Declaration - Electromagnetic Immunity
The Dynatron 900+ (and accessories) is intended for use in the electromagnetic environment specified below. The
customer or the user of the Dynatron 900+ (and accessories) should assure that it is used in such an environment.
Emissions Test IEC 60601
Test Level
Compliance
Level
Electromagnetic
Environment -
Guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2 +/- 6 kV contact
+/- 8 kV air Compliant 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 line
+/- 1 kV input/output lines Compliant Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5 +/- 1 kV differential mode
+/- 2 kV common mode Compliant 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 seconds
Compliant Mains power quality should be
that of a typical commercial or
hospital environment. If the
user of the equipment requires
continued operation during
power mains interruptions, it is
recommended that the
equipment be powered from an
uninterruptible power supply or
a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8 3 A/m Not applicable 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.