SunTech CT40 - Guidance and manufacturers declaration - electromagnetic emissions; Guidance and manufacturers declaration - electromagnetic immunity

80-0067-00-MO-RevF 2017-10-03 SunTech CT40 User Manual | 43
WARNING: The CT40 should not be used adjacent to or stacked with other equipment. If adjacent or stacked use is
necessary, the CT40 should be observed to verify normal operation in the configuration in which it will be used.
Guidance and manufacturer’s declaration – electromagnetic emissions
The CT40 is intended for use in the electromagnetic environment specified below. The customer or the user of the
CT40 should assure that it is used in such an environment.
Emissions
Compliance
Electromagnetic environment-- guidance
RF emissions
CISPR 11
Group 1
The CT40 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 CT40 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
Guidance and manufacturer’s declaration – electromagnetic immunity
The CT40 is intended for use in the electromagnetic environment specified below. The customer or the user of the
CT40 should assure that it is used in such an environment. When the product is in an environment with static, the
product may show error SpO
2
reading, it will recover automatically when the static is gone. Though it may exhibit
DEGRADATION of performance (e.g. deviation from MANUFACTURER’S specifications) that does not affect BASIC
SAFETY or ESSENTIAL PERFORMANCE.
Immunity test
IEC 60601
test level
Compliance level
Electromagnetic environment
--guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±4 kV contact
±4 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 40 %.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines and
patient coupled
lines
±2 kV for power
supply lines and patient
coupled lines
Mains power quality should be that of a
typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV line(s) and
neutral
±1 kV line(s) and neutral
Mains power quality should be that of a
typical commercial or hospital
environment.