MANUFACTURER’S DECLARATION - ELECTROMAGNETIC EMISSIONS
The digital ear thermometer is intended for use in the electromagnetic environment (for home
healthcare) specified below. The customer or the user of the digital ear thermometer should assure
that it is used in such an environment.
RF emissions
CISPR 11
RF emissions
CISPR 11
Group 1
Class B
The digital ear thermometer 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.
The digital ear thermometer 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.
Emissions test
Compliance
Electromagnetic environment-guidance
(for home healthcare environment)
MANUFACTURER’S DECLARATION-ELECTROMAGNETIC IMMUNITY
The Digital Ear Thermometer is intended for use in the electromagnetic environment specified below. The
customer or the user of the Digital Ear Thermometer should assure that it is used in such an environment.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
a. Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur
radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the
location in which the Digital Ear Thermometer is used exceeds the applicable RF compliance level above, the Digital Ear Thermometer
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as
reorienting or relocating the Digital Ear Thermometer.
Radiated RF
IEC 61000-4-3
10 V/m
80 MHz – 2,7 GHz
80% AM
at 1 kHz
10 V/m
80 MHz – 2,7
GHz 80% AM
at 1 kHz
Recommended separation distance
d = 1,2 √P
d = 1,2 √P 80 MHz to 800 MHz
d = 2,3 √P 800 MHz to 2,7 GHz
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey, a should
be less than the compliance level in each frequency
range b. Interference may occur in the
vicinity of equipment marked with
the following symbol:
Immunity test IEC 60601
test level
Compliance
level
Electromagnetic environment –
guidance
