Cresta BPM 220 Bedienungsanleitung Seite 16

Guidance and manufacturer's declaration – electromagnetic immunity
The Model BPM220 Series Electronic Blood Pressure Monitor is intended for
use in the electromagnetic environment specified below. The customer
or the user of the Model BPM220 Series Electronic Blood Pressure Monitor
should assure that it is used in such an environment.
IEC 60601 Compliance
Immunity test
test level
±8 kV contact ±8 kV contact
Electrostatic
±2 kV, ±4 kV, ±2 kV, ±4 kV,
discharge
±8 kV, ±15KV ±8 kV, ±15 KV
(ESD)IEC
air air
61000-4-2
Power 30 A/m, 30 A/m,
frequency
50/60Hz 50/60Hz
(50/60 Hz)
magnetic
field IEC
61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level
T
Guidance and manufacturer's declaration – electromagnetic immunity
The Model BPM220 Series Electronic Blood Pressure Monitor is intended for
use in the electromagnetic environment specified below. The customer
or the user of the Model BPM220 Series Electronic Blood Pressure Monitor
should assure that it is used in such an environment.
Immunity IEC 60601 Compliance
test test level level
Conducted 3 Vrms150
kHz to 80
RF IEC
MHz 6 Vrms
61000-4-6
150 kHz to 80
MHZ outside
ISM bandsa
Electromagnetic environment-
guidance
level
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the relative
humidity should be at least
30 %.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial
or hospital environment.
Electromagnetic environment -
guidance
N/A Portable and mobile RF
communications equipment
should be used no closer to any
part of the Model BPM220 Series
Electronic Blood Pressure Monitor,
including cables, than the
recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
14
Radiated RF 10 V/m
10 V/m
IEC 61000-4-3 80 MHz to
2.7 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 The ISM (industrial, scientific and medical) bands between 0,15 MHz and
80 MHz are 6,765 MHz to 6,795 MHz; 13,553 MHz to 13,567 MHz; 26,957 MHz to
27,283 MHz; and 40,66 MHz to 40,70 MHz. The amateur radio bands between
0,15 MHz and 80 MHz are 1,8 MHz to 2,0 MHz, 3,5 MHz to 4,0 MHz, 5,3 MHz to
5,4 MHz, 7 MHz to 7,3 MHz, 10,1 MHz to 10,15 MHz, 14 MHz to 14,2 MHz, 18,07
MHz to 18,17 MHZ, 21,0 MHz to 21,4 MHz, 24,89 MHz to 24,99 MHz, 28,0 MHz to
29,7 MHz and 50,0 MHz to 54,0 MHz.
Recommended separation distance
é ù
3 5 .
d = P
ê ú
V
ë û
1
é ù
3 5 .
d = P 80MHz to 800MHz
ê ú
E
ë û
1
é ù
7
800MHz to 2.7GHz
d = P
ê ú
E
ë û
1
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 metres(m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey,
should be less than the
compliance level in each
b
frequency range
Interference may occur in the
vicinity of equipment marked with
the following symbol:
15
a