LABORIE Flowmaster - Page 92

92 Flowmaster User’s and Service Manual | LBL-000990 [B] Appendix D
Electrical fast
transient/burst
IEC 61000-4-4
2 kV for power
supply lines
1 kV for
input/output lines
2 kV for AC and
DC powerlines
2 kV for AC
and DC
powerlines
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
2
Mains power quality should
be that of a typical
commercial or hospital
environment.
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines
IEC 61000-4-11
0 % U

(100 % dip in U

)
for 0,5 cycle
at 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°.
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U

(30 % dip in U

)
for 25 cycles
0 % U

(100 % dip in U

)
for 5 sec
0 % U

(100 % dip in
U

)
for 0,5 cycle
at 0°, 45°, 90°,
135°, 180°,
225°, 270°
and 315°.
70 % U

(30 % dip in
U

)
for 25 cycles
0 % U

(100 % dip in
U

)
for 5 sec
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the Flowmaster requires
continued operation during
power mains interruptions, it
is recommended that the
Flowmaster be powered
from an uninterruptible
power supply.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration – electromagnetic immunity
The Flowmaster is intended for use in the electromagnetic environment
specified below. The customer or the user of the Flowmaster should assure
that it is used in such an environment.