Hartmann Veroval Instructions For Use Manual page 98

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Table 4
For all NON-LIFE-SUPPORT medical-electrical (ME) DEVICES and ME SYSTEMS
Recommended separation distances between portable and mobile RF communica-
tions equipment and the Veroval
The Veroval upper arm blood pressure monitor is intended for use in an electromagnetic
®
environment in which radiated RF disturbances are controlled. The customer or user of the
Veroval upper arm blood pressure monitor can help prevent electromagnetic interference
®
by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Veroval
mended below, according to the maximum output power of the communications equip-
ment.
Rated maximum output
power of transmitter
(W)
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended
separation distance d in metres (m) can be determined 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.
upper arm blood pressure monitor
®
upper arm blood pressure monitor, as recom-
®
Separation distance according to transmitter frequency (m)
80 MHz to 800 MHz
0.1167
0.3689
1.1667
3.6893
11.6667
98
800 MHz to 2.5 GHz
0.2334
0.7378
2.3334
7.3786
23.3334