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Safety Precautions
Table 1 (support for IEC 60601-1-2:2007 and IEC 60601-1-2:2014)
The DRYPRO 873 is intended for use in the electromagnetic environment specified below. The customer or the
user of the DRYPRO 873 should assure that it is used in such an environment.
Emissions test
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage f luctuations/flic
IEC 61000-3-3
Table 2 (support for IEC 60601-1-2:2007)
The DRYPRO 873 is intended for use in the electromagnetic environment specified below. The customer or the
user of the DRYPRO 873 should assure 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 on
power supply input
lines
IEC 61000-4-11
Power frequency
(50/60Hz) magnetic
field
IEC 61000-4-8
[NOTE] U
is the a.c. mains voltage prior to application of the test level.
T
Guidance and manufacturer's declaration - electromagnetic emissions
Compliance
Group 1
The DRYPRO 873 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.
Class B
The DRYPRO 873 is suitable for use in all establishments other than
Class A
domestic and those directly connected to the public low-voltage pow-
er supply network that supplies buildings used for domestic purposes.
Applicable
Guidance and manufacturer's declaration - electromagnetic immunity
IEC 60601 test level
±6kV contact
±8kV air
±2kV for power sup-
ply lines
±1kV for input/output
lines
±1kV differential
mode
±2kV common mode ±2kV common mode
<5% U
(>95% dip in
T
U
) for 0.5 cycle
T
40% U
(60% dip in
T
U
) for 5 cycles
T
70% U
(30% dip in
T
U
) for 25 cycles
T
<5% U
> (<95% dip
T
in U
) for 5 sec
T
3A/m
Electromagnetic environment - guidance
Compliance level
Electromagnetic environment - guidance
±6kV contact
Floors should be wood, concrete or ce-
ramic tile. If floors are covered with syn-
thetic material, the relative humidity should
be at least 30%. Main power quality should
±8kV air
be that of a typical commercial or hospital
environment.
±2kV for power sup-
ply lines
±1kV for input/output
Main power quality should be that of a typi-
lines
cal commercial or hospital environment.
±1kV differential
mode
<5% U
(>95% dip in
T
Main power quality should be that of a typi-
U
) for 0.5 cycle
T
cal commercial or hospital environment.
40% U
(60% dip in
T
If the user of the DRYPRO 873 requires
U
) for 5 cycles
T
continued operation during main power
70% U
(30% dip in
T
interruptions, it is recommended that the
U
) for 25 cycles
T
DRYPRO 873 be powered from an unin-
<5% U
> (<95% dip
T
terruptible power supply or a battery.
in U
) for 5 sec
T
3A/m
Power frequency magnetic fields should
be at levels characteristic of a typical lo-
cation in a typical commercial or hospital
environment.
20
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