DeVilbiss Vacu-Aide 7310 Série Guide D'instructions page 10

Immunity Test IEC 60601 Test Level
Power Frequency
50/60Hz Magnetic
3A/m
Field
IEC 61000-4-8
Conducted RF 3 Vrms from
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters
(m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output
power rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
Recommended Separation Distances Between Portable and Mobile RF
Communications Equipment and this device. This device and system are NoT
Life-Supporting
This device is intended for use in the electromagnetic environment in which radiated disturbances are controlled. The
customer or user of this device can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF Communications Equipment and the device as recommended below, according to the
maximum output power of the communications equipment.
Recommended Separation Distances for the device (meters)
150 kHz to 80 MHz
Maximum Output
Power (Watts)
D=(1.1667)√ P
0.01 0.11667
0.1 0.36894
1 1.1667
10 3.6894
100 11.667
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters
(m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output
power rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
EN - 10
Compliance Level
3A/m
V1 = 3 Vrms
E1 = 3V/m
80 to 800MHz
D=(1.1667)√ P
0.11667
0.36894
1.1667
3.6894
11.667
Electromagnetic Environment - Guidance
Power frequency magnetic fields should be
that of a typical location in a typical commercial
or hospital environment.
Portable and mobile RF communications
equipment should be separated from the
device by no less than the recommended
separation distances calculated/listed below:
D=(3.5/V1)√ P
D=(3.5/E1)√ P
80 to 800 MHz
D=(7/E1)√ P
800 MHz to 2.5 GHz
Where P is the maximum power rating in watts
and D is the recommended separation distance
in meters.
Field strengths from fixed transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance levels (V1
and E1).
Interference may occur in the vicinity of
equipment containing a transmitter.
800 MHz to 2.5 GHz
D=(2.3333)√ P
0.23333
0.73785
2.3333
7.3785
23.333
A-7310