Harvest Healthcare WOBURN COMMUNITY 1200, General User And Safety Manual

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Guidance and Manufacturer’s Declarations - Non-life-support devices
Electromagnetic Interference Immunity.
The care bed is intended for use in the electromagnetic environment specified below. The customer
or user of the care bed should ensure that it is used in such an environment.
EMC STATEMENT
3 V eff
150 kHz - 80 MHz
3 V/m
80 MHz - 2.5 GHz
Portable and mobile radios, including
cables, should not be used closer to the
care bed than the recommended working
clearance that is calculated by the
equation for the appropriate frequency.
Recommended working clearance
for 80 MHz - 800 MHz
for 800 MHz – 2.5 GHz
Where P is the power of transmitter in
watts (W) according to specifications of
the transmitter manufacturer and D is
the recommended working clearance in
meters (m)
Field strengths from fixed RF transmitters
should, at all frequencies, according to a
site survey a - Note p. 5
be lower than the level of agreement be
b - Note p. 5
Conducted RF
interferences according
to IEC 61000-4-6
Emitted RF interferences
according to
IEC 61000-4-3
3 V eff
3 V/m
Note 1: At 80 and 800 MHz, the higher frequency range must be taken.
Note 2: These guidelines may not apply in all situations. The propagation of electromagnetic
waves is affected by absorption and reflection from structures, objects and persons.
P
E
d ]
5 , 3
[
1
=
P
E
d ]
7
[
1
=
P
V
d ]
5 , 3
[
1
=
In the vicinity of
equipment, bearing
the following symbol,
interference is
possible.
INTERFERENCE IEC 60601
ELECTROMAGNETIC
ENVIRONMENT GUIDELINES
COMPLIANCE
LEVEL