Lanaform IRT-200 User manual

HEALTH
IRT-200
FOREHEAD & EAR
THERMOMETER
3-in-1: ear,
forehead, object
For adults
& children
1” instant
measurement
E-IM-IRT-200-002-Cover-V2.0.indd 1E-IM-IRT-200-002-Cover-V2.0.indd 1 23/06/2021 14:14:0823/06/2021 14:14:08

E-IM-IRT-200-002-Cover-V2.0.indd 2E-IM-IRT-200-002-Cover-V2.0.indd 2 23/06/2021 14:14:0823/06/2021 14:14:08

ENGLISH
ENGLISH
PRESENTATION
Thankyou for choosing theIRT-200 Forehead & Ear
ThermometerfromLANAFORM.
Please read all the instructions before
using your product, particularly
these basic safety instructions.
The photographs and other images of the
product in this manual and on the packaging
are as accurate as possible, but do not claim
to be a perfect reproduction of the product.
CONTENTS
1 UnpackingCheck
2 Package Contents
3 Symbols
4 Safety Precautions
5 Body Temperature Basics
6 Product Description
7 Features
8 Product structure
9 Display description
10 Sounds and backlight instructions
11 Display and Operating Instructions
12 Battery replacement
13 Cleaning and Disinfection
14 Maintenance
15 Troubleshooting
16 Specications
17 Security Class
18 Storage and Transportation
19 EMCInformation-Guidance andManufacture’s
Declaration
20 Limited Warranty
21 Advice Regarding the Disposal of Waste
22 Service Center
1 UNPACKING CHECK
Please open the package carefully before use,
check whether all accessories are available or not
and whether any component is damaged during
transportation and perform installation and op-
eration following this user manual. In case of any
damage or operation problem, please contact the
dealer or contactLanaform directly. You will need
thefollowing informationwhenmakingyourclaim:
device model, serial number, purchase date, and
your contact information and address.
2 PACKAGE CONTENTS
· 1 IRT-200 Forehead & Ear Thermometer
· 2 AAA batteries (included)
· 1 Instruction manual
· 1 Storage bag
3 SYMBOLS
The following marksandsymbolsmayappear on the
manual,theIRT-200Forehead &EarThermometer
and its accessories.
SYMBOL DESCRIPTION
Type BF applied part.
Attention must be paid.
The action is
prohibited.
Information about
the manufacturer.
Date of manufacture.
Consult the
instructions for use.
This product complies
with the MDD93/42/
EEC requirements.
Waste electrical materi-
als should be sent to
a dedicated collection
point for recycling.
Degree of protection
against the Ingress
o f w a t e r.
Warning
A personal
injury or damage to the
thermometer may occur
if the thermometer is
not used correctly.
Attention
Inaccurate reading
or damage to the
thermometer may occur
if the thermometer is
not used correctly.
4 SAFETY PRECAUTIONS
Read the following precautions carefully
before using the thermometer.
Attention
Take care of the temperature probe lens, which
is fragile.
Dispose used batteries with care. To protect the
environment, you are recommended to send the
used batteries to a designated collection point.
Remove the batteries if the thermometer will not
beusedformorethantwomonths.
Donot immersethe thermometer in water or expose
ittodirectsunlight.
Donotsubjectthethermometertovibrationor impact.
Thenormal bodytemperaturevariesfrompersonto
person.Tracking a person’sbodytemperature will
helpdetermine whethertheyhavefever.
Do not take body temperature readings within 20
minutesafteryou do physical exercises orgetexcited.
Clean the thermometer probe after each use.
Do not use the thermometer on newborns or for
continuous temperature monitoring purposes.
Do not use the thermometer for purposes that
are not specied in this User’s Manual. Follow
the instructions in the “Operating Instructions”
chapter and carefully operate the thermometer
when measuring children’s temperature.
Donot immersethethermometerinwaterorother
liquid, as it is not waterproof. Clean and disinfect
thethermometerasdescribedinthe“Cleaningand
Disinfection”chapter.
Do not touch the tip of the temperature probe,
on which a precise temperature sensor resides.
Keep the temperature probe clean to make sure
accurate readings.
Before measuring the temperature from the ear
canal, clean the earwax, if any.
The ambient temperature must not be extremely
high or low. To make sure accurate readings, keep
thethermometerunderroomtemperatureformore
than30minutes beforeuse.
Do not use the thermometer under an ambient
temperature higher than 40°C (104°F) or lower
than 10°C (50°F), which is beyond the operating
temperature range of the thermometer.
Risk of pollution! Theuser isrecommendedtosend the
overdue thermometer tolocalgarbagedisposal site.
2AAA batteries of 1.5V (included) are the only
replaceable accessories of the thermometer.
Please do not use the batteries of other voltages
or specications.
Warning
Do not force the temperature probe of the ther-
mometer into an ear canal. Otherwise, the ear
canal may get injured.
Keep the thermometer out ofthe reach of children.
The result maybeinaccurate if youuse theoverdue
thermometer.
Thethermometerisnot intendedtodiagnoseortreat
any health problem or disease. The measurement
resultsareforreferenceonly.
E-IM-IRT-200-002-EN-V2.0.indd 10E-IM-IRT-200-002-EN-V2.0.indd 10 23/06/2021 14:17:5023/06/2021 14:17:50

Itisdangeroustomakeaself-diagnosisorself-treat-
mentbased ontheobtainedmeasurementresults.
For such purposes,pleaseconsult a doctor.
´3 Do not charge an alkaline dry-cell battery or
throw it in re. Otherwise, the battery may
explode.
´3 Donot disassemblethethermometer orattempt
torepair it.Otherwise,thethermometer maybe
damagedpermanently.
´3 Do nottake temperature measurements on body
parts other than forehead and ears. Otherwise,
thetemperature readingsmay beinaccurate.
´3 Duringmeasurement, donot useamobilephone
or any other device that may cause electromag-
neticinterference.
´3 Do not use the thermometer in an environment
whereammableanestheticmixturewithair or
withoxygen or nitrous oxide is available.
5 BODY TEMPERATURE BASICS
Generally,you cantake a body temperatureon the
forehead,in theearcanal,underthearmpit,in the
mouth, or inthe anus. Thetemperature measured
at dierent partsofthe body may dierslightly.
BODY
PART NORMAL TEMPERATURE RANGE
Forehead 35.8°C–37.8°C /
96.4°F–100°F
Ear canal 35.8°C–38.0°C /
96.4°F–100.4°F
Mouth 35.5°C–37.5°C /
95.9°F–99.5°F
Armpit 34.7°C–37.3°C /
94.5°F–99.1°F
Anus 36.6°C–38.0°C /
97.9°F–100.4°F
Variation in body temperature
Normal body temperature varies by the time of
day and is also aected by external factors. The
body temperature of an individual is the lowest
between 2:00 a.m. and 4:00 a.m. and the highest
between14:00 p.m.and 20:00 p.m.Anindividual’s
body temperature typically changes by less than
1°C each day.
6 PRODUCT DESCRIPTION
Overview:TheIRT-200Forehead&EarThermometer
measures the body temperature based on the
infrared energy emitted from the eardrum or the
forehead.Userscanquicklyget measurementresults
after positioning properly the temperature probe
in the ear canal or forehead. It can also be used to
measure the surface temperature of object (such
as milk and water).
Structure: The thermometer consists of a shell,
an LCD, a measure button, a beeper, an infrared
temperature sensor, and a Microprocessor.
Operatingprinciple:Theinfraredtemperaturesensor
collects infraredenergy emittedby the eardrum or
the skin surface. Afterbeingfocused by a lens,the
energy is convertedinto a temperature readingby
thethermopilesandmeasurementcircuits.
AInfrared temperature probe
BEar canal
CInfrared ray
DEardrum
Intendeduse: TheIRT-200Forehead&Ear Thermom-
eterisintendedfor the measurement of humanbody
temperatures.Theforeheadmode isindicatedfor
use by people of all ages and the eardrum mode is
indicated foruse by peopleabovethreemonths old.
Contraindications: Do not use the thermometer
if the ear is infected with otitis or suppuration.
7 FEATURES
Goodsafety:Passiveinfraredreceivingtechnology
Easy operation: Ergonomic design: One button
measurement
Quick measurement: 1-second measurement
High accuracy: Advanced infrared temperature
sensor, with high sensitivity: High accuracy with
automatic temperature calibration
Diversefunctions:20readingrecalled:Feveralert:
Switching between ºC andºF:Automaticpower-o,
powersaving
Extensiveapplicationscope:Foreheadtemperature
measurement applicable to all age groups: Ear
temperature measurementapplicabletochildren
older than three months, adults, and the elderly
Childmode:Thismodeisrecommendedforpeople
under 12yearsofage
8 PRODUCT STRUCTURE
1 LCD display screen
2 Power button / Measure button
3 Adult mode / Child mode
4 Mode button (Forehead / Ear / Object)
E-IM-IRT-200-002-EN-V2.0.indd 11E-IM-IRT-200-002-EN-V2.0.indd 11 23/06/2021 14:17:5023/06/2021 14:17:50

5 Probe (take the cover o when measuring the
eartemperature)
6 Probe cover(putthe coveron whenmeasuring
theforeheadtemperature)
7 Unitswitchbutton(°C/°F)
8 Memory button / Sound switch
9 Battery cover
9 DISPLAY DESCRIPTION
1 Object temperature mode
2 Forehead temperature mode
3 Child mode
4 Ear temperature mode
5 Mute/un-mute
6 Temperature unit (˚C / ˚F)
7 Low battery
8 Memory recall
9 Temperature value
10 SOUNDS AND BACKLIGHT COLOR INSTRUCTIONS
RANGE SOUNDS BACKLIGHT OUTCOME
Forehead temperature (Adult / Child)
35.0°C-37.5°C / 95.0°F-99.5°F A long beep Green Normal body
temperature
37.6°C-37.9°C / 99.7°F-100.2°F A long beep Orange Body temperature is
slightly elevated
38.0°C-42.2°C / 100.4°F-108.0°F 3 short double beeps Red Body temperature
is a little high
Ear temperature (Adult / Child)
35.0°C-37.5°C / 95.0°F-99.5°F A long beep Green Normal body temperature
37.6°C-37.9°C / 99.7°F-100.2°F A long beep Orange Body temperature is
slightly elevated
38.0°C-42.0°C / 100.4°F-108.0°F 3 short double beeps Red Body temperature
is a little high
Object temperature
0°C-100°C / 32.0°F-212°F A long beep Green
Note: If you body temperature is a
little high, you may have a fever. Please
consultyour doctorifyou are not sure.
DISPLAY AND OPERAT
ING INSTRUCTIONS
Whenusingthethermometer forthe rsttime,move
thebattery’sinsulatingpieceaway.
E-IM-IRT-200-002-EN-V2.0.indd 12E-IM-IRT-200-002-EN-V2.0.indd 12 23/06/2021 14:17:5123/06/2021 14:17:51

Measuring ear temperature
(Adult / Child)
Take o the probe cover.
Pressand releasethe Power buttonfor 1 secondto
poweron the thermometer. Press theModebutton,
thethermometerenterstheEar mode.The symbol
isdisplayedon the screen.
When measuringanadult(from 12 years old),place
the switch in the “adult” mode. When measuring
children (up-to 12 years old), place the switch in
the “child” mode and the symbol is displayed
on the screen.
Insertthetemperature probeintoaproperposition
in theearcanal. Press theMeasure button. Theear
temperaturewillbedisplayedonthescreeninstantly.
If no activity is detected, the thermometer will
power o automatically in 12 seconds.
Notes:
· Childrenunder1year:pulltheearstraightback.
·
Children aged 1 year to adult: pull the ear up
and back.
Do not force the thermometer
into the ear canal. Otherwise, the
ear canal may get injured.
When taking the temperature on an
adult, gently pull the ear up and back to
make sure the ear canal is straight, so
that the temperature probe can receive
an infrared ray from the eardrum.
Be careful when taking temperature
on a child, whose ear canal is small.
Measuring forehead temperature
(Adult / Child)
Put the cover on the probe, press and release the
Powerbutton for1second to poweronthe thermom-
eter.Pressthe Modebutton,thethermometerenters
the Forehead mode. The symbol is displayed
on thescreen.
When measuring an adult, place the switch in the
“adult”mode.Whenmeasuringchildren,placethe
switch in the “child” mode and the symbol is
displayed on the screen.
Pointthe thermometertothesidesoftheforehead
about 1-3cm awayfromthe skin surface. Press and
releasethe Measurebutton.The temperaturewill
be displayed on thescreen instantly.
If no activity is detected, the thermometer will
power o automatically in 12 seconds.
Measuring object temperature
Put the cover on the probe, press and release
the Power button for 1 second to power on the
thermometer. Then press the Mode button. The
thermometer enters the Object mode. The
symbol is displayed on the screen.
Pointthethermometer to thecenterof theobject,
about 1-3cm away from the object surface. Press
andrelease theMeasurebutton.Thetemperature
will be displayedonthescreen instantly.
If no activity is detected, the thermometer will
power o automatically in 12 seconds.
After a measurement
1 After each measurement, you can enter the
recall mode and query earlier temperature
readings. For more details, see “Recall 20
memories” in the next chapter.
2 After each measurement, clean the temper-
ature probe with a soft cloth, and put the
thermometerinadryandwell-ventilatedplace.
It is dangerous to make a self-
diagnosis or self-treatment based on
the obtained measurement results. For
such purposes, please consult a doctor.
Out of the measuring
range display
· In Earmode, a temperature readingofmorethan
42.0ºC(107.6ºF)
· InForehead mode,atemperaturereading ofmore
than42.2ºC(108.0ºF)
· In Object mode, a temperature reading of more
than 100ºC (212.0ºF)
Sound and backlight color: A long beeps, the
backlight is red.
· In Ear mode, a temperature reading of less than
35.0ºC 95.0ºF)
·
InForehead mode,a temperaturereading ofless
than35.0ºC95.0ºF)
· In Object mode, a temperature reading of less
than 0ºC (32.0ºF)
Sound and backlight color: A long beeps, the
backlight is red.
E-IM-IRT-200-002-EN-V2.0.indd 13E-IM-IRT-200-002-EN-V2.0.indd 13 23/06/2021 14:17:5123/06/2021 14:17:51

Recall 20 memories
Inapower-on state,pressthe Memorybutton enter
thememorymode.
When the Memory button is released, 01 will be
shown, followed by the recorded reading.
Press the Memory button again for the next re-
corded data. 02 will be shown, followed by the
recorded reading.
Amaximum of 20 temperature readings can be
recalled.
When themaximum numberofrecordsisexceeded,
the oldestmemorydata will be overwritten.
Note: 01 represents the newest data.
Sound and backlight color: Silent, the backlight
is green.
No memory data /
clear memory data
When the memory data is queried, when there is
no memory data under the current serial number,
the display is as shown.
Remove 2 dry batteries and re-install the power
to clear all memory data.
Sound and backlight color: When the power is
turnedback on,along beep, thebacklight is green,
then turn red.
Switching between
mute and un-mute
In the power-on state, press and hold the sound
switch button for about 2 seconds to switch the
sound on or o. When thesoundisturned on,itwill
beep once and the mute symbol will be displayed
when the sound is o.
The symbol is displayed in Mute mode and
disappears in Un-mute mode.
Soundandbacklightcolor:Whenthesoundisturned
on, it soundsalong beepand thebacklightisgreen.
Switching between object tem-
perature and body temperature
Press the Mode button to switch between object
temperature and body temperature.
Body temperature includes the Forehead temper-
ature and Eartemperature.
Sound and backlight color: Silent, the backlight
is green.
Switching between ºF/ºC
Pressthe Unitswitch buttontotoggle the°C/°F unit
Sound and backlight color: Silent
Error information & low battery
The ambient temperature is higher than 40.0ºC
(104.0ºF) or lower than 10.0ºC (50.0ºF).
Sound and backlight color: A long beeps, the
backlight is red.
An error occurs when data is being read from or
written to the memory, or the temperature cor-
rection is not complete.
Sound and backlight color: A long beeps, the
backlight is red.
When thebatteryvoltageislower than 2.5V± 0.1V,
the low battery symbol will appear on the display.
Pleasereplacethe batteries.
Sound and backlight color: Silent
Notes:
1 The thermometer is suitable for an indoor
environment without strong air convection
(for example, winds from a fan, an air-condi-
tioner,oraheater)betweenthe thermometer
and the person.
2 Make sure that the ear canal is clean and dry
before starting a measurement. It is recom-
mended to clean the ear canal with a cotton
swabifanydirtexists.Otherwise,the temper-
ature probe maybepollutedand temperature
readings may be inaccurate.
3 Make sure the forehead has no sweat and no
hairs covered before measure the forehead
temperature; otherwise, the result could be
incorrect;
4 Do not hold the thermometer for a long
time, because it is sensitive to the ambient
temperature.
5 Make sure the sense head is free of foreign
matters before use;
6 No intense emotion or strenuous exercises
before measuring;
7 After measuring the data once, you should
wait for the backlight to turn o and measure
the next data.
E-IM-IRT-200-002-EN-V2.0.indd 14E-IM-IRT-200-002-EN-V2.0.indd 14 23/06/2021 14:17:5123/06/2021 14:17:51

12 BATTERY REPLACEMENT
1 Slide the battery cover o along the marked
direction and take it o.
2 Insert the two AAA batteries into the com-
partment according to the stated polarities.
3 Put the battery cover back.
Make sure that the batteries are
installed correctly. Otherwise, the
thermometer may be damaged.
If the low-battery symbol is displayed
on the screen, replace the batteries.
Batteries of a same type should be used.
Dispose the used batteries in accordance
with the local environmental policies.
The thermometer is shipped with
batteries. First open the battery cover,
then remove the insulating piece.
13 CLEANING AND DISINFECTION
Cleaning
Recommended detergents:
· Medical detergents;
· Home use mild detergents;
Cleaning steps:
1 Take the batteries out before cleaning.
2 Cleanthe temperature probe with a soft cloth.
Clean the lens of the temperature probe with
a cotton swab.
3 Wipe the thermometer body with a slightly
damp soft cloth.
Keep water out o the lens during
the cleaning process. Otherwise,
the lens may be damaged.
The lens may be scratched if it is
cleaned with a hard object, which
might result in inaccurate readings.
Do not clean the thermometer with
corrosive cleansers. During the cleaning
process, do not immerse any part of
the thermometer into liquid, or allow
liquid to penetrate the thermometer.
Disinfection
Recommended disinfectants:
· Isopropylalcoholsolution (concentration:70%)
· Medicinal alcohol (concentration: 75%)
·
Sodiumhypochloritesolution(concentration:3%)
Disinfecting steps:
1 Wet the clean soft cloth with a small quantity
of disinfectant, wipe the thermometer and
quickly dry it.
2 Disinfect the thermometer body and the area
around the temperature probe with a cloth
slightly moistened with 75% medical alcohol.
Do not use hot steam or
ultraviolet radiation for disinfection.
Otherwise, the thermometer may
be damaged or quickly aged.
It is recommended to disinfect the
thermometer before and after each use.
The disinfection time is completed within
1 minute, and the number of repetitions
per disinfection is not more than 2 times.
Clean and disinfect the thermometer
under the temperature of +10°C~+40°C
(50°F~104°F), the relative humidity of
15%~85% RH (no condensation) and the
barometric pressure of 86kPa~106kPa.
14 MAINTENANCE
Preventive inspection & maintenance period:
1 Ensure the safety of thermometer, and check
whether it has potential safety hazards in
normal use each week, e.g. whether the lens
is broken, the shell has cracks and the sensing
head is polluted. Do not use the thermometer
with potential safety hazard. Clean the ther-
mometer if not used for a long time.
2 After each use, clean the temperature probe
as described in the “Cleaning and Disinfec-
tion” chapter.
3 Store the thermometer in a dry, dust-free,
and well-ventilated place. Make sure that the
thermometerisnotexposedtosunlight.Make
surethat thestorageand transportation envi-
ronments meet the requirements.
4 Check regularly whether safety risks exist.
5 Remove the batteries if the thermometer will
not be used for more than two months.
15 TROUBLESHOOTING
The thermometer fails to power on.
Low battery.
Change the batteries.
Polarities of the batteries are reversed.
Make sure that the batteries
are installed correctly.
The thermometer is damaged.
Contact the manufacturer.
“Er” is displayed.
The ambient temperature is lower than
°C (.°F) or higher than °C (°F).
Take a measurement under an
ambient temperature between
°C (.°F) and °C (°F).
The temperature reading is lower than
the typical body temperature range.
The lens of the temperature probe is dirty.
Clean the lens using a cotton swab.
The thermometer probe is not
aligned to the eardrum.
Reposition the thermometer probe so
that it is aligned to the eardrum.
The thermometer is used within  minutes
after being taken from a cold environment.
Wait for more than  minutes after
the thermometer is moved into the
measurement environment.
The temperature reading is higher than
the typical body temperature range.
The temperature probe is damaged.
Contact the manufacturer.
E-IM-IRT-200-002-EN-V2.0.indd 15E-IM-IRT-200-002-EN-V2.0.indd 15 23/06/2021 14:17:5223/06/2021 14:17:52

16 SPECIFICATIONS
Product
Name
Forehead & Ear
Thermometer
Product
Model IRT-200 (LA090114)
Power
Supply Mode Internal power supply
Operating
Voltage DC 3V
Battery
Model AAA x 2 (included)
Operating
Mode Continuous operating
Display Segment LCD
Measure
time About 1 second
Latency
Time About 3 second
Measuring
Range
Forehead mode:
35.0°C–42.2°C
95.0°F–108.0°F)
Ear mode:
35.0°C– 42.0°C
95.0°F–107.6°F)
Object mode:
0.0°C–100.0°C
(32.0°F–212.0°F)
Accuracy
(Laboratory)
Forehead mode:
±0.2°C (±0.4°F)
Ear mode:
±0.2°C (±0.4°F)
Object mode:
±1.0°C/±2.0°F
Resolution 0.1°C (0.1°F)
Memory 20 temperature readings
Low-battery
Alert
The low-battery symbol
is displayed if the
power voltage is lower
than 2.5 V±0.1V
Automatic
Power-off
The thermometer
automatically powers
off if it is not used
in 12±1 seconds.
Outer
dimensions
(mm)
149.3×38.1×43.4m m
Weight (g) Thermometer (with
batteries): 86.7 g
Operating
Environment
Temperature:
10°C~ 40°C (50°F–104°F)
Humidity:
15%–95% RH,
non-condensing
Atmospheric pressure:
86 –106 kPa
The infrared thermometer has been tested and
conforms to the standard ASTM E1965-98. ASTM
laboratory accuracy requirements in the display
range of 96.8°Fto102.2°F(36°C-39°C) for ear canal
IR thermometersis±0.4°F (±0.2°C).Note that for
mercury-in-glass andelectronicthermometers,the
requirement per ASTM Standards E667-86 and
E1112-86 is ±0.2°F (±0.1°C).
17 SECURITY CLASS
· Type of protection against electric shock: inter-
nally powered equipment.
· Degree of protection against electric shock:
Type BF applied part.
·
Degreeofprotectionagainst ingressof water:IP22
· Safety degree of using in ammable anesthetic
gas blending with air, oxygen or nitrous oxide:
Non-AP/APG
· No application partsofthe thermometer prevents
debrillationcharge eect.
· No application parts of the thermometer out-
put signal.
· Thethermometerisimpermanentinstalled device.
18 STORAGE AND
TRANSPORTATION
The thermometer can betransportedusinggeneral
transportationtools.Severevibration,shock,orrain
mustbe avoidedduring transportation.
The thermometer must be packaged and then
stored ina well-ventilated roomwithoutcorrosive
gas. The ambient temperature must be between
–20°C and+55°C(-4°F–131°F),the relative humidity
must be lower than 95% (non-condensing), and
the atmospheric pressure must be 50–106 kPa.
19 EMC INFORMATION 
GUIDANCE AND MANUFAC
TURE’S DECLARATION
Declaration
CAUTION
· TheIRT-200Forehead&Ear Thermometer needs
specialprecautionsregarding EMC andneedsto be
installed andput intoserviceaccordingto the EMC
information provided for in the ACCOMPANYING
DOCUMENTS.
· Portable and mobile RF communications
equipment can aect IRT-200 Forehead & Ear
Thermometer.
· TheIRT-200Forehead& EarThermometershould
not be used adjacent to or stacked with other
equipment.
Guidance and manufacturer´s declaration · Electromagnetic emission · For all equipment and systems
Guidance and manufacturer´s declaration ·Electromagnetic emission
The IRT-200 Forehead & Ear Thermometer is intended for use in the electromagnetic
environment specied below. The customer or the user of the IRT-200 Forehead &
Ear Thermometer should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment ·Guidance
RF emissions
CISPR 11 Group 1
The IRT-200 Forehead & 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.
RF emissions
CISPR 11 Class B
The IRT-200 Forehead & 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.
E-IM-IRT-200-002-EN-V2.0.indd 16E-IM-IRT-200-002-EN-V2.0.indd 16 23/06/2021 14:17:5223/06/2021 14:17:52

Guidance and manufacturer’s declaration · Electromagnetic immunity · For all equipment and systems
Guidance and manufacturer´s declaration ·Electromagnetic immunity
The IRT-200 Forehead & Ear Thermometer is intended for use in the electromagnetic
environment specied below. The customer or the user of IRT-200 Forehead & Ear
Thermometer should assure that it is used in such an environment.
Im m unity test IEC 60601 test level Compliance level Electromagnetic
environment ·Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete or
ceramic tile. If oors are covered
with synthetic material, the relative
humidity should be at least 30%.
Power frequency
(50 / 60 Hz)
Magnetic eld
IEC 61000-4-8
3 A / m 3 A / m
Power frequency magnetic
elds should be at levels
characteristic of a typical
location in a typical
commercial or hospital environment.
Guidance and manufacturer´s declaration · Electromagnetic immunity ·
For equipment and systems that are not life-supporting
Guidance and manufacturer´s declaration ·Electromagnetic immunity
The IRT-200 Forehead & Ear Thermometer is intended for use in the electromagnetic
environment specied below. The customer or the user of the IRT-200 Forehead &
Ear Thermometer should assure that it is used in such an environment.
Im m unity test IEC 60601 test level Compliance level Electromagnetic
environment ·Guidance
Radiated RF
IEC 61000-4-3
3 V / m
80 MHz
to 2.5 GHz
3 V / m
Portable and mobile RF
Communications equipment should be
used no closer to any part of the
IRT-200, including cables, than the
recommended separation distance cal-
culated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance:
d=[3.5/E1]√P 80MHz to 800MHz
d=[7/E1]√P 800MHz to 2.5GHz
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 metres (m).
Field strengths from xed RF
transmitters, as determined by an
Electromagnetic a site surveya,
should be less than the compliance
level in each frequency rangeb
Interference may occur in the
vicinity of equipment marked
with the following symbol:
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic is affect-
ed by absorption and reection from structures, objects and people.
a. Field strengths from xed 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 xed RF transmitters, an electromagnetic site
survey should be considered. If the measured eld strength in the location in which the IRT-200 is used exceeds
the applicable RF compliance level above, the IRT-200 should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the IRT-200.
b. Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than 3 V/m.
E-IM-IRT-200-002-EN-V2.0.indd 17E-IM-IRT-200-002-EN-V2.0.indd 17 23/06/2021 14:17:5223/06/2021 14:17:52