Use Instructions

iSE Series Electrocardiograph User Manual EMC Information
Voltage dips, Mains power quality
0 % U
T;
0.5 cycle 0 % U
T;
0.5 cycle
short should be that of a
At 0°, 45°, 90°, At 0°, 45°, 90°,
interruptions and 135°, 180°, 225°, 135°, 180°, 225°, typical commercial or
270° and 315° 270° and 315°
voltage variations hospital environment. If
on power supply the user of the 18-lead
input lines
IEC/EN
0 % U
T
; 1 cycle
and
0 % U
T
; 1 cycle
and
electrocardiograph
requires continued
61000-4-11 operation during power
70 % U
T
; 25/30 70 % U
T
; 25/30
cycles ) cycles ) mains interruptions, it is
Single phase: at 0° Single phase: at
recommended that the
0°
18-lead
0 % U
T
; 250/300
cycle
0 % U
T
; 250/300
cycle
electrocardiograph be
powered from an
uninterruptible power
supply or a battery.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
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