Yisunf AXD-808 Manual De Instrucciones página 12

EMC Declaration
Electromagnetic compatibility accessories:
Guidelines and Manufacturer's Statement – Electromagnetic Emissions
Arm-type electronic blood pressure monitor is expected to be used in the following
electromagnetic environment, and the purchaser or user of the arm-type electronic
blood pressure monitor should ensure that it is used in this electromagnetic environment:
Launch Test Compliance
RF emission
1 set
GB 4824
RF emission
Class B
GB 4824
Harmonic emission
Not applicable
GB 17625.1
Voltage fluctuation/
flicker emission Not applicable
GB 17625.2
Guidelines and Manufacturer's Declaration - Electromagnetic Immunity
Arm-type electronic blood pressure monitor is expected to be used in the following
electromagnetic environment, and the purchaser or user should ensure that it is used in
this electromagnetic environment:
IEC 60601
Immunity Test
Test Levels
Electrostatic ±6 kV contact
discharge
discharge
±8 kV air
GB/T 17626.2
discharge
Electrical fast ±2kV to power
line
transient burst
±1kV on input
GB/T 17626.4
/output lines
Electromagnetic
Environment–A Guide
A-arm electronic sphygmomanometer uses radio
frequency energy only for its internal function.
Therefore, it has low RF emissions and is less
likely to cause interference to nearby electronic
equipment
Arm-mounted electronic blood pressure monitor
is suitable for use in all facilities, including
domestic facilities and direct connection to
domestic residential public low-voltage power
supply network
Electromagnetic
Match level
Environment – A
±6 kV contact
Floors should be wood, concrete
or tile, and if covered with
discharge
synthetic materials, the relative
±8 kV air
humidity should be at least 30%
discharge
Mains power should be of the
quality used in a typical
Not applicable
commercial or hospital
environment.
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±1 kV line-to-line
Surge
±2 kV line to
GB/T 17626.5
ground
<5 % U for 0.5 cycles
Voltage dips,
T
(On U , >95% dip)
short
T
40 % U for 5 cycles
interruptions,
T
(On U T , 60% dip)
and voltage
70 % U for 25 cycles
T
variations on
(On U , 30% dip)
T
power input lines
<5 % U for 5s
T
GB/T 17626.11
(On U , >95% dip)
T
Power frequency
magnetic field
3A/m
(50/60Hz)
GB/T 17626.8
Note: U refers to the AC network voltage before applying the test voltage.
T
Mains power should be of typical
Not applicable
quality used in a commercial or
hospital environment
Mains power should be of the
quality used in a typical
commercial or hospital
environment. If the user of the
blood pressure monitor requires
Not applicable continuous operation during
power interruptions, it is
recommended that the
blood pressure monitor be
powered by an uninterruptible
power supply or battery
The power frequency magnetic
field should have the power
frequency magnetic field level
3A/m, 50/60Hz
characteristics of a typical
location in a typical commercial
or hospital environment
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