Mindray datascope duo

Patient Parameter Specifications Appendix
5 - 14 0070-10-0603-01 Duo™ Operating Instructions
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines IEC
61000-4-11
<5% U
Τ
(>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% UT (>95%
dip in U
T
) for 5
sec.
<5% U
Τ
(>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% UT (>95%
dip in U
T
) for 5
sec.
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the Duo
requires continued operation during
power mains interruptions, it is
recommended that the Duo 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 magnetic fields
should be at levels characteristic of a
typical location in a typical commercial
or hospital environment.
U
T
is the A.C. mains voltage prior to application of the test level.
TABLE 5-2
GUIDANCE AND DECLARATION - ELECTROMAGNETIC IMMUNITY
The Duo is intended for use in the electromagnetic environment specified below. The customer or the
user of the Duo should assure that it is used in such an environment.
IMMUNITY
TEST
IEC 60601
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE