Omron BP710N Instruction Manual page 30

GUIDANCE AND MANUFACTURER'S DECLARATION
Recommended separation distance between portable and mobile RF communications
OMRON BP710N is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of this OMRON BP710N can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the OMRON BP710N as recommended below,
according to the maximum output power of the communications equipment.
Output Power of Transmitter
in Watt
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation
distance d in meters (m) can be estimated 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: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
equipment and the OMRON BP710N
Separation distance according to frequency of
150 kHz to 80 MHz
Not Applicable.
Not Applicable.
30
transmitter in meter
80 MHz to 800 MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
800 MHz to 2.5GHz
d = 2.3 √P
0.23
0.73
2.3
7.3
23