Pulox PO-400 Gebruiksaanwijzing pagina 79
Pulsoximeter
Inhoudsopgave
Beschikbare talen
Beschikbare talen
Power frequency
(50/60Hz) magnetic
field
IEC 61000-4-8
Guidance and manufacture's declaration – electromagnetic immunity –
for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacture's declaration – electromagnetic immunity
The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The
customer or the user of Pulse Oximeter should assure that it is used in such an environment.
IEC 60601 test
Immunity test
level
Conducted RF
3 Vrms
IEC 61000-4-6
150 kHz to 80
MHz
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5
GHz
NOTE 1
At 80 MHz and 800 MHz, 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.
a
Field strengths from fixed transmitters, such as base stations for radio
(cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast
and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
3A/m
3A/m
Compliance
level
3 Vrms
3 V/m
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital environment.
Electromagnetic environment - guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of the Pulse Oximeter, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
3
5 .
d
P
V
1
3
5 .
d
P
80 MHz to 800 MHz
E
7
1
d
P
E
1
800 MHz to 2.5 GHz
Where P is the maximum output power rating of
the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,a
should be less than the compliance level in each
frequency range.b
Interference may occur in the vicinity of
equipment marked with the following symbol:
Inhoudsopgave
