User and Technical Manual: HotDog Temperature Management Controller
Page 23
Guidance and Manufacturer’s Declaration –
Electromagnetic Emissions
The HotDog™ Patient Warming System is intended for use in the electromagnetic environment spe
cified below. The customer or user of
the HotDog Patient Warming System should assure that it is used in such an environment.
Emissions test
Compliance
Electromagnetic Environment
–
Guidance
RF emissions, CISPR 11
Group 1
The HotDog Patient Warming System uses RF energy only for its internal
function. Therefore, its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions, CISPR 11
Class A
NOTE The EMISSIONS characteristics of this equipment make it suitable for use
in industrial areas and hospitals (CISPR 11 class A). If it is used in a residential
environment (for which CISPR 11 class B is normally required) this equipment
might not offer adequate protection to radio-frequency communication
services. The user might need to take mitigation measures, such as relocating or
re-orienting the equipment.
Harmonic emissions, IEC 61000-3-2
Class A
Voltage fluctuations/ flicker
emissions, IEC 61000-3-3
Complies
Guidance and Manufacturer’s Declaration
–
Electromagnetic Immunity
The HotDog™ Patient Warming System is intended for use in the electromagnetic environment specified below. The customer or th
e user
of the HotDog Patient Warming System should assure 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
±2, 4, 8 kV contact
±2, 4, 8, 15 kV air
±2, 4, 8 kV contact
±2, 4, 8, 15 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
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/output
lines
±2 kV for power
supply lines
±1 kV for input/output
lines
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
0%
U
T
for 0,5 cycle (0-315°
with 45° increments)
0%
U
T
(100 % dip in
U
T)
for 1 cycles
70 %
U
T
(30 % dip in
U
T)
for 25/30 cycles
0 %
U
T
(100 % dip in
U
T)
for 5 sec
0%
U
T
for 0,5 cycle (0-315° with
45° increments)
0%
U
T
(100 % dip in
U
T)
for 1 cycles
70 %
U
T
(30 % dip in
U
T)
for 25/30 cycles
0%
U
T
(100 % 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
HotDog Patient Warming System requires continued
operation during power mains interruptions, it is
recommended that the HotDog Patient Warming
System be powered from an uninterruptible power
supply or a battery.
Power frequency
50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic 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.
Guidance and Manufacturer’s Declaration –
Electromagnetic Immunity (cont’d)
The HotDog™ Patient Warming System is intended for use in the electromagnetic environment specified below. The customer or th
e user
