Specifications 52
Recommended Separation Distances between Portable and Mobile RF Communications Equipment and the Dual
Channel SmartPump
The Dual Channel SmartPump is intended for use in the electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the Dual Channel SmartPump can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Dual Channel SmartPump as recommended below, according to the maximum output
power of the communications equipment.
Separation distance according to frequency of transmitter
m
Rated maximum output
power of transmitter
W
150 kHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
0.01 0.12 0.04 0.07
0.1 0.37 0.11 0.22
1 1.17 0.35 0.70
10 3.70 1.11 2.21
100 11.70 3.50 7.00
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.
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