Surge
IEC/EN 61000-4-5
Loss of voltage, brief
voltage interruptions
and variations
IEC/EN 61000-4-11
Magnetic field
IEC/EN 61000-4-8
Note U
is the value of the power supply voltage
T
This section contains information regarding the conformity of the compliance with the IEC 60601-1-2 Standard.
The CORSIA aerosol is an electro-medical device that requires particular precautions regarding electro-magnetic compatibility and which must be
installed and commissioned according to the electro-magnetic compatibility information supplied.
Mobile and portable RF communication appliances (mobile phones, transceivers, etc..) can affect the medical system.
The use of accessories, transducers and cables different to those specified, with the exception of transducers and cables sold by the appliance and
system manufacturer as spare parts, can lead to an increase in emissions or in a decrease of the immunity of the device or system.
The aerosol CORSIA is intended for use in the electromagnetic environment specified below.
The customers or the user of the aerosol CORSIA should assure that it's used in such an environment.
Immunity Test
Conducted Immunity
IEC / EN 61000-4-6
Radiated Immunity
IEC / EN 61000-4-3
Note 1: At 80 MHz and 800 MHz the interval with the highest frequency is applied
Note 2: These guide lines may not be applicable in all situations. The electro-magnetic propagation is influenced by the absorption and by
reflection from buildings, objects and people.
a) The field intensity for fixed transmitters such as the base stations for radiotelephones (mobile and cordless) and terrestrial mobile radio,
amateur radio devices, radio AM and FM transmitters and TV transmitters can not be theoretically and accurately foreseen.
To establish an electro-magnetic environment generated by fixed RF transmitters, an electro-magnetic study of the site should be considered.
If the field intensity measured in the place where the device will be used surpasses the above mentioned applicable level of conformity, the
normal functioning of the device should be monitored. If abnormal performance arises, additional measures such as changing the device's
direction or positioning may be necessary.
b) The field intensity on an interval frequency of 150 kHz to 80 MHz should be less than 3 V/m.
Recommended separation distance between portable and mobile radio-communication devices and the monitor
The aerosol CORSIA is intended to operate in an electro-magnetic environment where RF irradiated interferences are under control.
The client or operator of the CORSIA device can help prevent electro-magnetic interference by keeping a minimum distance between the
portable and mobile RF communication devices (transmitters) and the CORSIA device, as recommended below, in relation to the radio-
communication maximum output power.
Maximum nominal output
± 1kV differential mode
5%U
(>95% dip U
) for 0.5 cycle
T
T
40%U
(>60% dip U
) for 5 cycle
T
T
70%U
(>30% dip U
) for 25 cycle
T
T
<5%U
(>95% dip U
) for 5 sec
T
T
3A/m
Guidance and manufacturer's declaration – Immunity Emissions
Level indicated by the
IEC 60601-1-2
3Vrms 150kHz to 80Mhz
(for non life-supporting devices)
3V/m 80MHz to 2.5GHz
(for non life-supporting devices)
The device doesn't
change its state
-
The device doesn't
change its state
Compliance level
V
= 3 V rms
1
E
= 3 V / m
1
Separation distance from the frequency transmitter (m)
15
Mains power quality should be that of a typical
commercial environment or hospital
Mains power quality should be that of a typical
commercial environment or hospital If the user
of the aerosol CORSIA request that the
appliance operates continuosly, the use of a
continuity unit is recommended.
The power frequency magnetic field should be
measured in the intended installation location
to assure that it's sufficiently low.
Electromagnetic environments - guidance
The portable and mobile RF communication
devices, including cables, must not be used
closer to the CORSIA device, than the
separation distance calculated by the equation
applicable to the transmitter frequency.
Recommended separation distance
d = [3.5 / V
]
P
1
d = [12 / E
]
from 80 MHz to 800MHz
P
1
d = [23 / E
]
from 800 MHz to 2.5 GHz
P
1
Where P is the maximum nominal output
voltage of the transmitter in Watt (W)
depending on the manufacturer of the
transmitter and the recommended separation
distance in metres (m). The intensity of the
field from the fixed RF transmitters, as
determined by an electro-magnetic study of the
site
a)
, could be lower than the level of
conformity of each frequency interval
It is possible to check for interference in
proximity to devices identified by the following
symbol:
b)
.