HemoCue Hb 301 Manuel D'utilisation page 47

for the systems compliance within the requirements of IEC 60601-
1-1. For further information, please see the attachment Technical
Specifications (EMC-RF) or contact your local HemoCue distributor.
Recommended separation distance between Portable
and mobile RF communications equipment and
HemoCue Hb 301 Analyzer
®
The HemoCue systems are intended for use in an electromagnetic
environment in which radiated RF disturbances are controlled.
The customer or the user of HemoCue systems can help prevent
electromagnetic interference by maintaining a minimum distance
between portable and RF communications equipment (transmitters)
and HemoCue systems as recommended below, according to the
maximum output power of the communications equipment.
Rated maxi- Separation distance according to frequency
mum output of transmitter (m)
power of
150 kHz 80 MHz to
transmitter
to 80 MHz 800 MHz
(W)
d=1.2√P d=1.2√P
0.01 0.12 0.12
0.1 0.38 0.38
1 1.2 1.2
10 3.8 3.8
100 12 12
For transmitters rated at maximum output power not listed above,
the recommended separation distances (d) in meters (m) can be esti-
mated using the equation applicable to the frequency of the transmit-
ter, where (P) is the maximum output power rating of the transmitter
in watts (W) according to transmitter manufacturer.
NOTE 1
higher frequencyrange applies.
NOTE 2
magnetic propagation is affected by absorption and reflection from
structures, objects and people.
800 MHz to
2.5 GHz
d=2.3√P
0.23
0.73
2.3
7.3
23
47
At 80 MHz and 800 MHz, the separation distance for the
These guidelines may not apply in all situations. Electro-