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[11]Specifications
Guidance and manufacturer’s declaration-electromagnetic immunity
The TU97 is intended for use in the Electromagnetic environment specified below.
The customer or the user of the TU97 should ensure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level
Electromagnetic
environment-guidance
Electrostatic
discharge(ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-2
Surge
IEC 61000-4-5
Voltage dips,
short interruptions
and voltage varia-
tions on power
supply input lines
IEC 61000-4-11
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
±
6KV contact
±
8KV air
±
6KV contact
±
8KV air
Flours shuld be wood,concrete or cera-
mic tile,if floors are coverd with synth-
etic material,the relative humidity shuld
be at least 30%.
Mains power quaility shuld be that of a
typical commercial or hospital environ-
ment.
Mains power quaility shuld be that of a
typical commercial or hospital environ-
ment.
Mains power quaility shuld be equiva-
lent to that of a typical commercial or
hospital environment. If the user of the
TU97 requires continued operation dur-
ing power mains interruptions, it is rec-
ommended that the TU97 be powered
from an uninterruptible power supply or
battery.
The power frequency magnetic field
should be at least characteristic of a
typical location in a typical commer-
cial or hospital environment.
±
2KV
for power supply lines
±
1KV
for input/output lines
±
2KV
for power supply lines
±
1KV
for input/output lines
±
1KV
differential mode
±
2KV
common mode
±
1KV
differential mode
±
2KV
common mode
<5% Ut
(>95% dip inUT)
for 0.5 cycle
40% Ut
(60% dip inUt)
for 5 cycle
70% Ut
(30% dip inUt)
for 25 cycle
<5% Ut
(>95% dip inUt)
for 5 sec
<5% Ut
(>95% dip inUT)
for 0.5 cycle
40% Ut
(60% dip inUt)
for 5 cycle
70% Ut
(30% dip inUt)
for 25 cycle
<5% Ut
(>95% dip inUt)
for 5 sec
3A/m
3A/m
NOTE: Ut is the a.c. mains voltage prior to application of the test level