EN-12
APPENDIX
Warning: Medical electrical equipment needs special
precautions regarding EMC and needs to be installed
according to the EMC information provided. Careful
consideration of this information is essential when stac king
or collocating equipment and when routing cables and
accessories.
Warning: RF mobile communications equipment can aect
medical electrical equipment.
Recommended separation distance between
portable and mobile RF communications equipment and the FORA Vital
The FORA Vital is intended for use in an electromagnetic environment (for home healthcare
and professional healthcare) in which radiated RF disturbances are controlled. The customer
or the user of the FORA Vital can help prevent electromagnetic interference by maintaining a
minimum distance between the portable and mobile RF communications equipment (transmitters)
and the FORA Vital as recommended below, depending on the maximum output power of the
communications equipment.
Rated
maximum
output
power of
transmitter
(W)
Separation distance according to frequency of transmitter
(m)
150 kHz to 80 MHz
d =1,2√P
80 MHz to 800 MHz
d =1,2√P
800 MHz to 2,7 GHz
d =2,3√P
0,01 N/A 0,12 0,23
0,1 N/A 0,38 0,73
1 N/A 1,2 2,3
10 N/A 3,8 7,3
100 N/A 12 23
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) depending
on 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 to all situations. Electromagnetic propagation is affected
by absorption and reflection from structures, objects and people.
Manufacturer’s declaration-electromagnetic emissions
The FORA Vital is intended for use in the electromagnetic environment (for home healthcare and
professional healthcare) specified below.
The customer or the user of the FORA Vital should assure that it is used in such an environment.
Emission test Compliance
Electromagnetic environment-guidance
(for home healthcare and professional healthcare)
RF emissions CISPR
11
Group 1 The FORA Vital uses RF energy only for internal use.
Therefore, its RF emissions are very low and are not
likely to cause any interference from nearby electronic
equipment.
RF emissions CISPR
11
Class B The FORA Vital is suitable for use in all establishments,
including domestic establishments and those directly
connected to the public low-voltage power supply
network that supplies buildings used for domestic
purposes.
Harmonic emissions
IEC 61000-3-2
Not applicable
Voltage fluctuations /
flicker emissions IEC
61000-3-3
Not applicable
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