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Guidance and manufacturer’s declaration - electromagnetic immunity
OMRON BP7100 is intended for use in the electromagnetic environment specified below. The
customer or the user of this OMRON BP7100 should assure that it is used in such environment.
Immunity test
IEC 60601 test
level
Compli
ance
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
Not
Applica
ble.
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the OMRON
BP7100 including cables, than the recommended
separation distance calculated from the equation
appropriate to the frequency of the transmitter.
Recommend separation distance
Not Applicable.
d = 1.2
80 MHz to 800 MHz
d = 2.3
800 MHz to 2.5 GHz
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in meters (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 equipment
marked with the following symbol:
Note1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/ cordless) telephones
and land mobile radio, AM and FM radio broadcast, and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters,
an electromagnetic site survey should be considered. If the measured field strength in the location in
which the OMRON BP7100 is used exceeds the applicable RF compliance level above, the OMRON
BP7100 should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as reorienting or relocating the OMRON BP7100.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
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