Comper IR-FT User manual

User Manual
Infrared Forehead Thermometer
Comper Chuangxiang（Beijing）Technology Co., Ltd
Model: IR-FT

Table of Contents
Information on registrant/manufacturer·············1
Product introduction······················2
Indication for use·······················2
Structural composition·····················2
Name of components·····················3
Correct application methods··················7
1.Preventive inspections···················7
2.Unpacking·························7
3.Battery installation or replacement··············7
4.How to use························9
Contraindications, precautions, warnings and prompts·····13
1.Contraindications·····················13
2.Precautions·······················13
3.Warnings·························14
Maintenance, cleaning,repair and maintenance period···· ·15
List of accessories······················17
Symbols ···························17
Troubleshooting························18
Clinical accuracy·······················19
Statement··························20
Description on the replacement cycle and method of
consumables and batteries··················20
Thermometer modes·····················21
Relevant EMC information···················22
Federal Communications Commission (FCC)
Statement··························28
Warranty Information·····················29

1 2
Information on registrant/
manufacturer
Registrant/Manufacturer: Comper Chuangxiang（Beijing）Technology Co., Ltd
Address: Building 1, Unit 4, Room 102, 103 1st Floor, No.1
Kangding Street, Beijing Economic Technological Development
Area, 100176 Beijing China
Contact: [phone]
Production date: See the labels;
Batch No./Serial No. of product: See the labels;
Service life: 3 years.
After-sales: Comper Chuangxiang（Beijing）Technology Co., Ltd
Address: Building 1, Unit 4, Room 102, 103 1st Floor, No.1
Kangding Street, Beijing Economic Technological Development
Area, 100176 Beijing China
Contact number: [phone]
Fax: [phone]
Version: A/0
Date of revised: October 29, 2019
Product introduction
This Forehead Thermometer takes the body temperature by
measuring the infrared energy emitted from the forehead skin
above the eyebrows. The Forehead Thermometer adopts gentle-
touch, user friendly and non-invasive measurement design. It
instantly displays the accurate reading of the body temperature
with just a gentle forehead touch.
Indication for use
This device is a non-sterile, reusable, contact infrared thermometer
intended for intermittent determination for human body temperature
in a touch on the center of the forehead as the measurement site
on people of all ages.
This device can be used in clinical hospital and home.
Structural composition
The product is mainly composed of a temperature sensor, a
housing, a circuit board and a battery compartment.

3 4
Name of components
As shown in Figure 1, the product is composed of four
components:
1.LED Display
2.Power/Measurre Button
3.Temperature Sensor
4.Measuring Probe
Declaration of replaceable parts
1.Use 2 AAA alkaline dry batteries only, otherwise device failure
may occur.
2.Install the batteries according to the positive and negative poles
indication. Replace the dying batteries in time to avoid overheat,
fluid leakage and damage of the batteries, which may further
damage the device.
3.Do not attempt to repair the product by yourself. In case of any
quality issue or any doubt about the measurement accuracy of
thermometer, please contact the dealer or the manufacturer.
4.Please dispose of the replaced components (e.g. dry batteries)
and the device reaching the end of service life according to the
local laws and regulations.
3
4
1
2

5 6
Product name Infrared Forehead Thermometer
Model IR-FT
Type of temperature
measurements
Infrared, Forehead
Temperature display
range
22.0°C~43.0°C (71.6°F-109.4°F)
Maximum allowable
error ≤±0.2°C (0.4°F), for the range 35°C-42°C
(95°F-107.6°F);
≤±0.3°C (0.5°F)，for the range 32°C-34.9°C
(89.6°F-94.8°F) and 42.1-43°C (107.8°F-109.4°F).
Clinical repeatability ≤±0.3°C (0.5°F)
Temperature unit °C/ °F
Display resolution 0.1°C (0.1°F)
Operating environment
Temperature: 10°C~40°C(50°F-104°F); Relative
humidity: ≤95%;
Atmospheric pressure: 70 kPa~106 kPa; Power supply
conditions: internal DC power supply, D.C. rated value
(1+5%) V and D.C rated value (1-10%) V
Transportation and
storage conditions
Temperature: -20°C~+55°C (-4°F-131°F); Relative
humidity: ≤95%; Atmospheric pressure: 70 kPa~106
kPa
Power supply D.C. 3 V (2 AAA dry batteries)
Time required for the
device to obtain a
steady state reading
2 Seconds
Dimensions (mm) 125mm×35mm×26mm(4.92"x1.38"x1.02")
Service life 3 years
Prompt functions
A prompt message will appear when the temperature is
lower than 32°C (89.6°F);
A prompt message will appear when the temperature is
higher than 43°C (109.4°F);
Four short beeps are emitted to indicate low battery
when the actual supply voltage of the product is ≤2.51 V.
Three short beeps are emitted to indicate low
environment temperature: When the temperature is lower
than 10±1°C (50±1°F);
Three short beeps are emitted to indicate high
environment temperature: When the temperature is higher
than 40±1°C (104±1 °F).
A prompt message will appear after batteries are installed
and device starts up;
A “beep”is emitted to indicate that the measurement is
completed.
Automatic shutdown
function
The product will automatically shut down after 60s of
inactivity.
Safety requirements
1. Classification according to the type of protection
against electric shock: Internally powered equipment;
2. Classification according to the degree of protection
against electric shock: Type BF applied part;
3. Classification according to the degree of protection
against liquid ingress: IP22;
4. Classification according to the safety degree of the
product used in the flammable anesthetic gas mixed with
air, oxygen or nitrous oxide: This equipment shall not
be used in the flammable anesthetic gas mixed with air,
oxygen or nitrous oxide;
5. Classification according to the mode of operation:
Continuous operating equipment;
6. Power supply: D.C. 3 V (2 AAA dry batteries);
7. Whether the equipment has the defibrillation-proof
applied part: No;
8. Whether the equipment has the signal input or output
part: No;
9. Permanently installed equipment or non-permanently
installed equipment: None-permanently installed
equipment;
10. Input power: Not applicable;
11. Electromagnetic compatibility is classified into Group
1, Class B according to CISPR 11.
Specifications

7 8
Correct application methods
The patient is an intended operator and can perform the
maintenance of the equipment.
Preventive inspections:
1.Measure and check the functions of each component to ensure
good condition of the Forehead Thermometer.
2.Check to make sure the batteries have enough power.
3.The packaged product can be transported via common vehicles.
However, it is necessary to prevent the product from rain, damp,
extrusion and mechanical collision.
Unpacking:
Open the box, take out the Forehead Thermometer and
accessories.
Battery installation or replacement:
1.Open the battery cover and replace the batteries. Properly install
the positive and negative poles of the battery.
2.Please use disposable batteries instead of rechargeable
batteries, especially using the alkaline dry batteries.
3.Remove the batteries when they become weak or when the unit
is not in use for extended periods. This will prevent damage to
the unit from battery leakage at such times
4.Do not use expired batteries for this device.
Prompt:
The emissivities of various materials may be different. Please refer
to the material emissivity. The default emissivity of this product is
1.0. The measured temperature will deviate from the actual value
for different emissivities.
Precautions
1.When opening the battery cover to replace the batteries, pay
attention to the positive and negative poles. Dying batteries should
be removed immediately. Incorrect installation will cause damage
to the product.
2.In long period storage, please remove the batteries to prevent
damage to the thermometer by fluid leakage.
3.Do not use the product in case of battery leakage or mold.
4.Do not take the battery close to the fire or put it into fire to avoid
battery explosion.
5.Do not store the battery in a high-temperature or high-humidity
environment.
6.To avoid short circuit, do not place the battery together with
metal objects such as coins or keys in the same pocket or other
containers that may cause battery short circuit.
7.In case of exposure of eyes to the electrolyte in the battery by
mistake, rinse immediately with plenty of water. In case of any haz-
ard causing injuries such as blindness, go to the nearest hospital
for medical treatment immediately.
8.In case of exposure of skin or clothes to the electrolyte in the bat-
tery by mistake, rinse immediately with plenty of water, otherwise it
may damage the skin.
The device uses D.C. 3 V 2 AAA alkaline dry batteries. When the
display shows “”, it indicates low battery and the
batteries should be replaced as soon as possible to ensure
measurement accuracy. Please dispose of the replaced
components (e.g. dry batteries) and the device when reaching to
the end of service life according to the local laws and regulations.

9 10
How to work:
1.Measurement
Power on
Press the button, it will start self-inspection and be ready for
measurement.
2.Measure on forehead
Ensure the measuring probe is full contact with the center of
forehead. Press and release the Power/Measure button, read
the temperature on the display after a long beep, take the next
measurement after hearing a short beep.
3.Sleep/Wakeup
If there is no further operation, the Forehead Thermometer will
enter the sleep state 10s after displaying the measurement result.
It is feasible to wake up the device by lightly pressing the Power/
Measure button.
4.Shutdown
After 1 min of inactivity, the Forehead Thermometer will
automatically shut down.

11 12
Precautions
1.Be sure to read the IFU carefully before use.
2.The ambient temperature applicable to this product is 10
°
C (50
°
F)
to 40
°
C (104
°
F), where 25
°
C (77
°
F) is optimal.
3.Please do not take this product too close to a charged object to
avoid electric shock.
4.Please do not use this product in an environment with a relative
humidity greater than 95%.
5.Please do not take this product too close to an electromagnetic
environment (such as radio and mobile phone).
6.Please do not expose this product to the sun or close to a stove,
or even water.
7.Please do not hit or drop this product. Do not use the product if it
is damaged.
8.The hair and sweat on the forehead, hat or scarf may affect the
accuracy of measured data.
9.Please validate that the measurement distance shall not be greater
than 1 cm.
10.In order to obtain accurate, stable and reliable measured data,
when the room temperature varies greatly, the product should be
placed in the same environment with the measured object for 30 min
prior to use.
11.In case of forehead sweating or other circumstances that the
forehead temperature cannot reflect the body temperature normally
for other reasons, please measure behind the earlobe.
12.When cleaning is required, gently wipe the surface of probe with
alcohol.
13.In case of any problem with the product, please contact the
company at 010-57480968. Do not try to repair it by yourself.
14.Please do not use the product with wet hands.
15.The product is not waterproof and should not be exposed to
water.
Display icon definition
Function definition Icon Status description
Battery prompt
Display and flash
The battery is extremely
low and the product is not
working properly. Replace the
batteries immediately.
No display Full battery
Temperature unit °C/°F Degrees Celsius/ Degrees Fahrenheit
Displayed value Measured temperature value
Low temperature
warning
In body temperature mode, if the measured
temperature is lower than 32.0°C (89.6°F)
High temperature
warning
In body temperature mode, if the measured
temperature is higher than 43.0°C (109.4°F)
Error prompt
Err When the ambient temperature range is beyond
10°C~40°C (50°F-104°F)
ErrH Hardware fault
ErrE Storage hardware fault

13 14
Contraindications, precautions,
warnings and prompts
Contraindications
Currently none
Precautions
1.The product is an infrared forehead thermometer for professional
measurement of body temperature. The measured temperature
will vary depending on the skin of human body.
2.When the measured object and the forehead thermometer
are not in the same environment, place the infrared forehead
thermometer in the same environment with the measured object
for 30 min prior to use.
3.The environment around the measured object should be stable.
Do not make measurement at places with large airflow such as
air outlet of fan and air conditioner, etc.
4.Do not use the device outdoors or under strong sunlight.
5.Do not hold the front end of thermometer while measuring.
6.The measurement site cannot be covered by hair. In case of
any sweat stain, wipe clean with a dry towel before measuring.
Otherwise, it will affect the measurement result.
7.The measurement result will be lower after taking cooling
measures such as cold compress and sweating on the forehead
of patients with fever. Therefore, do not make measurement in
such cases.
8.There is no standard value specified for body temperature.
Please consult a doctor to see if you are in fever.
9.The device is MR unsafe.
Warnings
· It is very dangerous to make self-judgment on the
measurement result or carry out treatment. Please follow
the doctor's instructions.
Self-judgment may lead to illness exacerbation.
· Medical care is needed in case of excessive body
temperature or high body temperature for a long time,
especially for infants. Please consult the doctor promptly.
It may lead to illness exacerbation.
· If the device is to be left idle for a long time (over 3
months), remove the batteries and keep out of the reach of
children.
Otherwise, it may cause ingestion by children.
· Keep the product out of the reach of children. At the same
time, please prevent the children from using the device
alone.
Otherwise, it may cause injury to children or damage to the
equipment.
· Please dispose of the used-up batteries according to the
local requirements.
Otherwise, it may cause fire due to battery explosion, thus
resulting in burns and injury.
· Do not collide, drop, step on or vibrate the product
intensively.
Otherwise, it may cause product damage, thus resulting in injury.

15 16
Maintenance
Before use of product, we recommend thorough cleaning of
the device according to the method below, and if the device is
determined not to be visually clean at the end of the cleaning step,
the user should either repeat the relevant previous cleaning steps
or safely dispose of the device, so that a visibly soiled device is not
used again.
1.Please clean and maintain the product as follows:
Step 1 : Power off the thermometer by switch.
Step 2 : Check if the thermometer has visual contamination
Step 3 : Wipe with a soft cloth dipped with 70% isopropyl alcohol,
until the probe surface is clean and free of dirt by visual test.
Do not touch the temperature sensor. In case it is dirty, do not
clean with water or detergent. Please use 70% isopropyl alcohol to
wipe it clean instead.
The product is not waterproof. Do not clean with detergent or
immerse the thermometer into water or other liquids.
Step 4 : Allow the thermometer to air dry completely for at least 1
min.
Step 5 : After cleaning and drying, visually examine the
thermometer for any remaining contamination; if contamination
is present, please repeat Step 3-4 until the contaminants are no
longer present.
2.Do not store the product in the following places, as it may
cause damage:
· Places prone to water splashing;
· Places with high temperature, moist, direct sunlight exposure,
dust and being salty.
· If the product is to be left idle for a long time (over 3 months),
please remove the batteries for safekeeping.
3.Storage
· When not in use, please put it in a locker/box.
4.Maintenance period
· The product shall be cleaned and maintained after each use.
Product repair
Do not repair the product by yourself. In case of any quality issue
or any doubt about the measurement accuracy of thermometer,
please contact the dealer or the manufacturer.
Recommended cleaning and disinfection procedures
After each use of the product, wipe clean the dirt place with a
clean soft cloth or wipe clean the surface of product and the probe
with a soft cloth soaked with 70% (volume ratio) ethanol solution.