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HemoSphere Advanced Monitor G Guidance and Manufacturer’s Declaration
Table G-3 Recommended Separation Distances between Portable and Mobile RF Communications Equipment and the
HemoSphere advanced monitor
The HemoSphere advanced monitor is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. To help prevent electromagnetic interference, maintain a minimum distance between portable
and mobile RF communications equipment (transmitters) and the HemoSphere advanced monitor as recommended below,
according to the maximum output power of the communications equipment.
Transmitter
Frequency 150 kHz to 80 MHz 80 to 800 MHz 800 to 2500 MHz 2.5 to 5.0 GHz
Equation
d = 1.2 d= 1.2 d= 2.3 d= 2.3
Rated Maximum
Output Transmitter
Power (watts)
Separation Distance
(meters)
Separation Distance
(meters)
Separation Distance
(meters)
Separation Distance
(meters)
0.01 0.12 0.12 0.24 0.24
0.1 0.37 0.37 0.74 0.74
1 1.2 1.2 2.3 2.3
10 3.7 3.8 7.4 7.4
100 12 12 23 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d can be
estimated using the equation in the corresponding column, where P is the maximum output power rating of the transmitter in
watts 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.
Status = Released Printed Date: 2018-01-16 Released Date: 2017-09-14
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