Meditech ABPM-05 - Recommended Separation Distances for RF

BP5BB5LR_UMEN_V05-20170703 28
Recommended separation distance
Meditech ambulatory blood pressure monitors are intended to be used in
electromagnetic environment with controlled RF disturbances. The purchaser or
user of the devices may help to reduce electromagnetic disturbances by defining
the separation distance between the transportable or mobile RF
telecommunication equipment (transmitters) and the device, depending on the
highest output power of the telecommunication equipment.
Separation distance in function of the frequency of the transmitter (m)
The highest output power
of the transmitter (W)
150KHz-80MHz
d=(3,5/V1)√P
80MHz-800MHz
d=(3,5/E1)√P
800MHz-2,5GHz
d=(7/E1)√P
0,01
Not applicable
0,12
0,23
0,1
Not applicable
0,38
0,73
1
Not applicable
1,2
2,3
10
Not applicable
3,8
7,3
100
Not applicable
12
23
If this table does not contain the highest output power of the transmitter, the d
separation distance [m] can be calculated by the formula, depending on the
frequency of the transmitter, where P is the rated highest output power of the
transmitter [W].
Note: in case of frequency 80MHz or 800 MHz, the formula for the higher range is applicable.
Note: These are guidelines. Actual conditions may vary.
The information in this document is subject to change without notice. Please also
read the related electronic user manuals available on the accompanying CD!