Beurer JFT90 [137/140] Gb non contact fever thermometer jft 90

Beurer JFT90 [137/140] Gb non contact fever thermometer jft 90
GB
Non-contact fever thermometer JFT 90
137
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5 % U
T
(>95 % dip in U
T
)
for 0,5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
<5 % U
T
(>95 % dip in U
T
)
for 5 sec
Not applicable
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the JFT90
requires continued
operation during power
mains interruptions, it is
recommended that the
JFT90 be powered from
an uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency ma-
gnetic 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

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