Beurer BM 90 - Manual (Page 100)

100
Table 3
For Me eQuIPMeNT and Me sYsTeMs that are not LIFe-suPPORTING
Guidance and manufacturer’s declaration - electromagnetic immunity
The BM90 is intended for use in the electromagnetic environment specified below. The customer or the user
should assure that it is used in such an environment.
IMMuNITY
test
IeC 60601 test level Compliance
level
electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 V
rms
150 kHz to 80
MHz
3 V/m 80 MHz
to 2.5 GHz
3 V
rms
3 V/m
Portable and mobile RF communications equip-
ment should be used no closer to any part of the
BM90, including cables, than the recommended
separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
d = 1.167 P
d = 1.167 P 80 MHz to 800 MHz
d = 2.333 P 800 MHz to 2.5 GHz
where P is the maximum output power rating of
the transmitter in watts (W) according to the trans-
mitter manufacturer and d is the recommended
separation distance in metres (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey, a
should be less than the compliance level in each
frequency range. b
Interference may occur in the vicinity of equip-
ment marked with the following symbol:
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 absorpti-
on and reflection from structures, objects and people.