Salter BPW-9100 Instructions And Guarantee page 13

Table 3 For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer's declaration - electromagnetic immunity
The [BPW-9100] is intended for use in the electromagnetic environment specified below.
The customer or the user of the [BPW-9100] should assure that it is used in such an environment.
IEC 60601
Immunity test
test level
Radiated RF 3 V/m 80 MHz to
IEC 61000-4-3 2.5 GHz
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 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
radios, amateur 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 [BPW-9100] is used exceeds the applicable RF
compliance level above, the [BPW-9100] should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the [BPW-9100].
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
Compliance
level
Portable and mobile RF communications equipment should
be used no closer to any part of the BPW-9100, including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance:
—
d = 1.2 √
P 80 MHz to 800 MHz
—
d = 2.3 √
P 800 MHz to 2.5 GHz
3 V/m
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,
compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked
with the following symbol:
13
Electromagnetic
environment - guidance
a
should be less than the
b
GB