Instructions for Use Air Compressor
35
English / US English
Power frequency
magnetic field
(50/60 Hz)
(IEC 61000-4-8)
3 A/m
3 A/m
Power frequency
magnetic fields should
be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
Voltage dips and short
interruptions on AC
mains input lines
(IEC 61000-4-11)
Dip >95 %, 0.5 periods
>95 %, 0.5 periods
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the medical
device requires
continued operation
during mains power
supply interruptions, it is
recommended that the
medical device be
powered from an
uninterruptible power
supply or a battery.
Dip 60 %, 5 periods
60 %, 5 periods
Dip 30 %, 25 periods
30 %, 25 periods
Dip >95 %, 5 seconds
>95 %, 5 seconds
Radiated RF
(IEC 61000-4-3)
80 MHz to 2.5 GHz:
10 V/m
10 V/m
Recommended
minimum distance to
portable and mobile RF
transmitters with
transmission power
P
EIRP
to the medical
device including its lines
(1.84 m (6.04 ft) x
√
P
EIRP
)
1)
Conducted RF
(IEC 61000-4-6)
150 kHz to 80 MHz:
10 V inside ISM bands
2)
10 V
Recommended
minimum distance to
portable and mobile RF
transmitters with
transmission power
P
EIRP
to the medical
device including its lines
(1.84 m (6.04 ft) x
√
P
EIRP
)
1)
150 kHz to 80 MHz: 3 V
outside ISM bands
2)
3 V
1) For P
EIRP
the highest possible "equivalent isotropic radiated power" of the adjacent RF transmitter has to be inserted (value
in Watts). In the vicinity of equipment marked with the symbol , interference may also occur. Field strengths from fixed,
portable or mobile RF transmitters at the location of the medical device should be less than 3 V/m in the frequency range
from 150 kHz to 2.5 GHz and less than 1 V/m above 2.5 GHz.
2) ISM bands in this frequency range are: 6.765 MHz to 6.795 MHz; 13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz;
40.66 MHz to 40.70 MHz.
Immunity against
Test level
IEC 60601-1-2
Compliance level
(medical device)
Electromagnetic
environment
