Sanitas SIH 21 Mode D'emploi page 46

Voltage dips, short <5 % U
interruptions and (>95 % dip in U
voltage variations for 0,5 cycle
on power supply 40 % U
input lines (60 % dip in U
IEC 61000-4-11 for 5 cycles
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5s
Power frequency 3 A/m
(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 SIH21 is intended for use in the electromagnetic environment specified below. The customer or the user
of the SIH21 should assure that it is used in such an environment.
Immunity test EN 60601
test level
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to
80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to
2.5 GHz
All manuals and user guides at all-guides.com
<5 % U
T T
) (>95 % dip in U
T
for 0,5 cycle
40 % U
T T
) (60 % dip in U
T
for 5 cycles
70 % U
T T
) (30 % dip in U
T
for 25 cycles
<5 % U
T T
) (>95 % dip in U
T
for 5s
Not applicable
Compliance Electromagnetic environment – guidance
level
3 Vrms Portable and mobile RF communications equipment
should be used no closer to any part of the SIH 21,
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
3 V/m d = 1,2 P 80 MHz to 800 MHz
d = 2,3 P 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 metres (m). Field strengths from fixed RF
transmitters, as determined by an electromagnetic site
survey,
each frequency range.
vicinity of equipment marked with the following symbol:
46
Mains power quality should be that
) of a typical commercial or hospital
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environment. If the user of the SIH21
requires continued operation during
) power mains interruptions, it is re-
T
commended that the SIH21 be po-
wered from an uninterruptible power
) supply or a battery.
T
)
T
Not applicable
a
should be less than the compliance level in
b
Interference may occur in the