3M Ranger 245, Operator'S Manual

Page: 17 / 353

12 English Ranger™ Blood/Fluid Warming System Model 245
SPECIFICATIONS
g
uiDance anD manuFacturer
’
s Declaration
–
electromagnetic emissions
The model 245 is intended for use in the electromagnetic environment specified below� The
customer or the user of the model 245 should assure that it is used in such an environment�
e
missions test
c
omPliance
e
lectromagnetic environment
-
guiDance
RF emissions
CISPR 11 Group 1 The model 245 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 B The model 245 is suitable for use in all establishments,
including domestic establishments and those
directly connected to the public low‑voltage power
supply network that supplies buildings used for
domestic purposes�
Harmonic emissions
IEC 61000‑3‑2 Class A
Voltage fluctuations/
Flicker emissions
IEC 61000‑3‑3
Complies
g
uiDance anD manuFacturer
’
s Declaration
–
electromagnetic immunity
The model 245 is intended for use in the electromagnetic environment specified below� The
customer or the user of the model 245 should assure that it is used in such an environment�
i
mmunity
t
est
iec 60601
test level
c
omPliance
level
e
lectromagnetic
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
IEC 61000‑4‑4
±2 kV power lines ±2 kV power
lines
Mains power quality should be
that of a typical commercial or
hospital environment�
Surge
IEC 61000‑4‑5 ±1 kV line to line
±2 kV line to gnd ±1 kV line to line
±2 kV line to
gnd
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 6 cycles
70%
U
T
(30% dip in U
T
)
for 30 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 6 cycles
70%
U
T
(30% dip in U
T
)
for 30 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
the model 245 requires continued
operation during power mains
interruptions, it is recommended
that the model 245 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�
NOTE U
T
is the a�c� mains voltage prior to application of the test level�