CSZ MICRO-TEMP LT 749 - Table 1 Guidance and Manufacturers Declaration - Electromagnetic Emissions

PARTS INFORMATION MICRO-TEMP
®
LT, Model 749
OPERATION AND TECHNICAL MANUAL
Page 72 of 75
The following tables are presented in fulfillment of the requirements of
IEC 60601-1-2
Table 1 Guidance and Manufacturer’s Declaration – Electromagnetic Emissions
The Micro-Temp
®
LT, Model 749 is intended for use in the electromagnetic environment specified below. The customer or the user of
the Micro-Temp
®
LT, Model 749 should assure that it is used in such an environment.
Emissions tests
Compliance
Electromagnetic environment – guidance
RF emissions
CISPR 11
Group 1
The Micro-Temp
®
LT, Model 749 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 Micro-Temp
®
LT, Model 749 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 B
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies
Table 2 Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The Micro-Temp
®
LT, Model 749 is intended for use in the electromagnetic environment specified below. The customer or the user of
the Micro-Temp
®
LT, Model 749 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
±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 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 differential mode
±2 kV common mode
±1 kV differential
mode
±2 kV common mode
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 s
<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 s
Mains power quality should be that of a typical
commercial or hospital environment. If the user of the
Micro-Temp
®
LT, Model 749 requires continued
operation during power mains interruptions, it is
recommended that the Micro-Temp
®
LT, Model 749 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.