Mindray A7 Operating Instructions

A7™ Operating Instructions 046-004667-00 9 - 27
Product Specifications Electromagnetic Compatibility
GUIDANCE AND DECLARATION - ELECTROMAGNETIC IMMUNITY
The A7 is intended for use in the specified electromagnetic environment. The customer or the user of the
A7 should assure that it is used in such an environment as described below.
IMMUNITY TEST
IEC 60601 TEST
LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Electrical fast
transient/burst
(EFT)
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/
output lines
(length≥3 m)
±2 kV for power
supply lines
±1 kV for input/
output lines
(length≥3 m)
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV line (s) to
line(s)
±2 kV line (s) to
earth
±1 kV line (s) to
line(s)
±2 kV line (s) to
earth
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
<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
<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
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of A7
requires continued operation
during power mains interruptions,
it is recommended that the A7 be
powered from an uninterruptible
power supply (UPS) .
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 9-40
Guidance and Declaration - Electromagnetic Immunity

Mindray A7 Specifications

General

Brand	Mindray
Model	A7
Category	Medical Equipment
Language	English