Beurer FT 65 User Manual download pdf (Page 112)

112

Table 4

Recommended separation distances between portable and mobile RF communications equipment and the EQUIPMENT or

SYSTEM-for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING

Recommended separation distances between portable and mobile RF communications equipment and the FT65 Multi-function

Thermometer

The FT65

Multi-function

Thermometer is intended for use in an electromagnetic environment in which radiated RF distances are con-

trolled. The customer or the user of the T FT65

Multi-function

Thermometer can help prevent electromagnetic interference by maintain-

ing a minimum distance between portable and mobile RF communications equipment (transmitters) and the FT65

Multi-function

Ther-

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

Rated maximum output

power of transmitter

(W)

Separation distance according to frequency of transmitter

(m)

150 kHz to 80 MHz

d = 1.2

80 MHz to 800 MHz

d = 1.2

800 MHz to 2.5 GHz

d = 2.3

0.01 0.12 0.12 0.23

0.1 0.38 0.38 0.73

1 1.2 1.2 2.3

10 3.8 3.8 7.3

100 12 12 23

For transmitters rated at a maximum output power not listed above, the recommended separation distanced 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 trans-

mitter 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 aected by absorption and reection from

structures, objects and people.

752.373 - 0414 Irrtum und Änderungen vorbehalten

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Beurer FT 65 User Manual Page 112