Beurer BM 90 User Manual download pdf (Page 102)

102

Table 4

For ME EQUIPMENT or ME SYSTEM that are not LIFE-SUPPORTING

Recommended separation distances between portable and mobile RF

communications equipment and the BM90.

The BM90 is intended for use in an electromagnetic environment in which radiated RF disturbances are con-

trolled. The customer or the user of the BM90 can help prevent electromagnetic interference by maintaining a

minimum distance between portable and mobile RF communications equipment (transmitters) and the BM90

as recommended below, according to the maximum output power of the communications equipment.

Rated maximum output

power of transmitter

Separation distance according to frequency of transmitter

150 kHz to 80 MHz

d = 1.167 P

80 MHz to 800 MHz

d = 1.167 P

800 MHz to 2,5 GHz

d = 2.333 P

0,01 0.167 0.167 0.233

0,1 0.369 0.369 0.738

1 1.167 1.167 2.333

10 3.690 3.690 7.388

100 11.67 11.67 23.330

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 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 absorpti-

on and reflection from structures, objects and people.

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Beurer BM 90 User Manual Page 102