Fudakang FTF31BT Infrared Thermometer User Manual
Fudakang Industrial Co., LTD Infrared Thermometer Users Manual
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Users Manual
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Instruction for Use
lnfrared Thermometer (No contact Type)
FT-F31-BT, FT-F32-BT , FT-F41-BT, FT-F42-BT
FT-F31, FT-F32, FT-F41, FT-F42
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FT-F31-BT& FT-F31 FT-F41-BT& FT-F41
INFRARED THERMOMETER
(FT-F31, FT-F32, FT-F41, FT-F42, FT-F31-BT,FT-F32-BT, FT-F41-BT,
FT-F42-BT)
Operating Instruction
Please read carefully before use.
DESCRIPTION
1. Table of Contents
1. Product Listing
2. Product Overview
3. Outline Drawing
4. The Definition of Symbols
5. Measuring
6. Battery Voltage Display & Replacement
7. Operation Precautions
8. Precaution for Measuring Temperature
9. Product Specification
10. Common question concerning forehead temperature
2. Product Overview
This infrared Thermometer measure the temperature. It can get more quick and accurate
from human forehead temperature.
This product has the following advantages:
1). Easy to Clean the Probe
2). High speed & Accuracy scan the reading of temperature.
3). Convenience, Only one key operation.
4). FT-F31, FT-F31-BT, FT-F32, FT-F32-BT have 12 memories
FT-F41, FT-F41-BT, FT-F42, FT-F42-BT have 32 memories
5). Last measured temperature data displayed, when you turn on the power.
3. Outline Drawing
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FT-F32-BT & FT-F32 FT-F42-BT & FT-F42
4. The Definition of Symbols
Reading Display
Forehead Measuring mode
Ambient Temperature Measuring mode
Celsius Scale
Fahrenheit Scale
Low Battery
Last Memorized Temperature Display
5. Measuring
1.）No Contact Type Forehead Measuring mode：(Figure5.1B)
●Turn on the “power” button key of the IR Thermometer and then all displayed segments
appear briefly as like on(Figure 5.2B);the displayed screen appears last measured
temperature data, please see on (Figure 5.3B),after few seconds automatically change to
the Forehead Measuring Mode “ ” symbol appear on the displayed screen and the
temperature unit “ ”or “ ” blink then it’s ready to measure.(see on Figure 5.4B).
●Take IR thermometer to aim at the forehead about 5 to 10 CM distance then press the
“SCAN” button key about one second then you will hear long “Bi--” sound. It is finished the
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measurement in the meantime ,the measured temperature data appears on the displayed
screen (Figure 5.5B)。
●Before your measuring ,please keep your forehead dry and cleanly.
●When the temperature unit “ ” or “ ” blink then you can process for next measurement.
●If you don’t use again, the power will be automatically switch off within 60 seconds.(for
FT-F31,FT-F32); switch off within 10 seconds.(for FT-F41,FT-F42)
Figure 5.1B Figure 5.2B Figure 5.3B Figure 5.4B Figure
5.5B
2）Ambient Temperature Measuring mode:(Figure 5.1C)
●Press the “power” button to turn on the IR Thermometer and then all display segments
appear briefly as like on(Figure 5.2C),the displayed screen appear last measured
temperature data, please see on (Figure 5.3C),after few seconds automatically change to
the Ambient Temperature Measuring Mode “ ” symbol appear on the display and the
temperature unit “ ”or “ ” blink then it’s ready to measure, please see on (Figure
5.4C).
●Take IR thermometer to aim at the target about 5 to 10 CM distance then press the “SCAN”
button key about one second then you will hear long “Bi--” sound that it’s finished the
measurement in the meantime the measured temperature data appear on the displayed
screen (Figure 5.5C)。
●When the temperature unit “ ” or “ ” blink on the displayed screen again then you
can process for next measurement.
●If you don’t use again, the power will automatically switch off within 60 seconds.(for
FT-F31,FT-F32); switch off within 10 seconds.(for FT-F41,FT-F42)
Figure 5.1C Figure 5.2C Figure 5.3C Figure 5.4C Figure
5.5C
3）“ ” and“ ”adjust (Suitable for FT-F31, FT-F31-BT)
●On power off condition, press the “SCAN” button key about 5 seconds until the displayed
screen appears “- - -”to blink 3 times then displays “ ” or “ ” temperature unit .
In this condition, press the “SCAN” button key again to adjust “””or “ ” and then
it is set up ready for use。
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“ ” and“ ”adjust (Suitable for FT-F32，FT-F32-BT)
●On power off condition, press the “SCAN” button about 10 seconds until the displayed
screen appears “- - -” and “ ” or “ ” temperature unit blinks . In this condition,
press the “SCAN” button key again to adjust “””or “ ” and then it is set up ready
for use.
“ ” and“ ”adjust (Suitable for FT-F41，FT-F41-BT, FT-F42,FT-F42-BT)
● Adjust the switch to human temperature symbol “ ” or ambient temperature symbol
“” measurement by manual adjustment to the corresponding button on the device.
4）Measuring function switch (Suitable for FT-F31,FT-F31-BT,FT-F41,FT-F41-BT ,
FT-F42,FT-F42-BT)
● Adjust the switch to human temperature symbol “ ” or ambient temperature symbol
“” measurement by manual adjustment.
5）Memory recall
●12 memories recall (for FT-F31, FT-F31-BT, FT-F32, FT-F32-BT)
●Press “SCAN” button to display “---M” on the displayed screen, in the power off condition
and then memory recall displays.
●Press again “SCAN” button key to display previous memory in order and the memory
will recall in one second.
32 memories recall (For FT-F41, FT-F41-BT, FT-F42, FT-F42-BT)
●Press “M” button to display previous memory in order and the memory will recall in one
second. (For FT-F41, FT-F41-BT, FT-F42, FT-F42-BT)
●Press “Power” button key to be out of memory recall and then enter process
condition to measure.
6. Battery Voltage Display & Replacement
●LOW battery: The low battery symbol will be shown at the lower batter on the displayed
screen during the low battery power.
Replace the battery as soon as possible. However you can continue to use it on short time.
(Figure 6.1)
Figure 6.1
●Replace battery:
1). Open battery cover, remove the old battery out.
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2). Insert new batteries inside the bottom, please be careful the batteries polarity.
7. Operation Precautions
1). Please insert the battery into the bracket when do you use the IR Thermometer on first
time.
2). Please keep the probe clean after you used the IR Thermometer.
3). Please keep the IR Thermometer dry and never immerse it in water or any liquid.
4). Do not put the IR Thermometer under high temperature environment on long time
and keep away from sunlight, dust and dirt.
5). Do not put the IR Thermometer with keen-edged goods together.
6). Do not touch the tip of probe with your finger.
7). Do not disassemble the IR Thermometer.
8). Do not use the IR Thermometer if you suffer from ear disease or your ear canal wet.
9). Please take your temperature when you relax and never take your temperature
after exercise or a bath. Rest at least 30 minutes afterward.
11). Please keep your mobile phone away from the IR Thermometer to prevent malfunction.
12). If the following conditions occur, we recommend you to take your temperature at
least three times and use the highest reading.
13). Please use clean cloth with 70-90% Isopropyl alcohol (IPA) to clean up before or
after use; Avoid multiple using by different peoples for cross infection.
Note:
1. Any solution, dilution and method other than mentioned above might cause reliability
problems with the Infrared thermometer.
2. Contraindications for the following : placing the thermometer probe on scarred tissue or
tissue compromised by skin disorders; patients in trauma;
Patients treated with certain drug therapies; and placing the thermometer probe on skin
exposed to direct sunlight, fireplace heat, cold compress therapies, air conditioner flow,
etc.
3. Not servicing/maintenance while the device is in use.
4. The patient is an intended operator. The patient can measure, transmit data under
normal circumstances and maintain the device and its accessories according to the
user manual.
5. Please remove the batteries if it is not in use for a long time (More than 3 months ).
6. Not intended to be sterilized. Not for use in an OXYGEN RICH ENVIRONMENT
7. Please dispose of the device/battery/accessory/packing in accordance with the legal
obligation in your area
8. Before every use, check the device, Do not use the device if it is damaged in any way.
The continuous use of a damaged unit may cause injury, improper results, or serious
danger.
9. No modification of this device is allowed.
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8. Precaution for Measuring Temperature
Description Meaning
Measuring temperature over 43.0℃/109.4℉
Measuring temperature lower than 34.0℃/93.2℉
Environment temperature high than
working temperature.10.0℃- 40.0℃(50.0℉- 104.0℉)
9. Specifications
Model No. FT-F31,FT-F31-BT ,FT-F32,FT-F32-BT,
FT-F41,FT-F41-BT,FT-F42,FT-F42-BT
Measuring Range Forehead 34.0℃-43.0℃( 93.2℉-109.4℉)
Surface 0.0℃-100.0℃( 32.0℉-212.0℉)
Measuring time minimum measuring time is 2 seconds; and minimum time between
measurements for the same site is 2 seconds
Accuracy
±0.2℃/0.4℉ 34.0℃-34.9℃ (93.2℉- 94.82℉)
±0.2℃/0.4℉ 35.0℃-42.0℃ (95.0℉-107.6℉)
±0.2℃/0.4℉ 42.1℃-43.0℃ (107.78℉-109.4℉ )
Resolution 0.1℃/0.2℉
Operation Condition 10.0℃-40.0℃(50.0℉- 104.0℉)
Rh≤95%
Pressure: 86~106 kPa
Storage Condition
-25.0℃-55.0℃(-13.0℉- 131.0℉)
Rh≤95%
Pressure: 86~106 kPa
Battery type and battery life
AAA 2pcs（Suitable for FT-F31，FT-F31-BT, FT-F42, FT-F42-BT）
AA 2pcs （Suitable for FT-F41,FT-F41-BT）
1pc 2032 button battery (Suitable for FT-F32,FT-F32-BT)
The typical service life of the new and unused batteries is 300
measurements for the operation time is 60s
Protection against electric
shock Internally powered ME equipment
Protection against electric
shock Type BF Cuff
IP classification
IP22 (IP22: The first number 2: Protected against access to hazardous parts
with a finger, and the jointed test finger of 12 mm Ф, 80 mm length, shall have
adequate clearance from hazardous parts .And protected against solid foreign
objects of 12,5 mm Ф and greater. The second number: Protected against
vertically falling water drops when enclosure titled up to 15º. Vertically falling
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drops shall have no harmful effects when the enclosure is titled at any angle
up to 15’’ on either side of the vertical.
Mode of operation Continuous operation
Size (body)
L138*W35*H38mm (Suitable for FT-F31,FT-F31-BT )
L120.5*W44*H42.8mm (Suitable for FT-F32,FT-F32-BT)
L145*W37*H98mm (Suitable for FT-F41,FT-F41-BT) )
L72*W48*H117.5mm (Suitable for FT-F42,FT-F42-BT)
Weight（including battery） 76g (FT-F31,FT-F31-BT), 48g( FT-F32,FT-F32-BT) ,180g
(FT-F41,FT-F41-BT) ，68g(FT-F42,FT-F42-BT)
Measuring Distance 5-10CM
Contents
-infrared thermometer
-batteries 3V (Optional)
-Storage case (Optional)
-Instruction Manual
Bluetooth Version Bluetooth 4.1 BLE
Bluetooth Modulation Type GFSK
Specially Voice Function for Model no.FT-F31 ,FT-F31-BT, FT-F41,FT-F41-BT
1. When the IR thermometer is ready, you can hear“Please measure”voice or other
languages voice.
2. When the measurement is finished, the IR thermometer shall report the measured
temperature data.
The Blue Tooth function model is FT-F31-BT, FT-F32-BT,FT-F41-BT
FT-F42-BT)
Operation Method:
★ Install the APK accordance with the communication protocol into the blue tooth
signal receiving device such as mobile phone.
★ Activate the blue tooth signal receiving device such as mobile phone to match
with the blue tooth of infrared thermometer
★ Start to measure according to the normal infrared thermometer operation
method.
★ After measuring the result will be displayed on LCD and be sent to the blue tooth
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receiving device such as mobile phone.
The additional function of blue tooth infrared thermometer is to transmit the testing result to
the APK in the receiving device via blue tooth technology.
10. Common questions concerning forehead temperature:
1). What is the forehead temperature?
Forehead temperature is the same temperature as the arterial blood supply under the
skin. It is the best determinate of body temperature, and unaffected by the artificial errors
and time delays of oral and rectal methods.
2). How to take forehead temperature properly?
Gently touch the probe to center of forehead or no contact about 5-10 cm distance the
probe to center of forehead. Make sure remove anything covering the area to be
measured (hair .hat .wig .and bandages). Failure to do so may insulate the area,
resulting in false readings. Press the “SCAN” button on the thermometer for the reading.
3). Why is a forehead temperature is more accurate than ear temperature?
Ear thermometers are considered inaccurate because the positioning of the probe in the
ear canal might affect the accuracy. The forehead thermometer scans the forehead area
for temperature given off by the arterial blood supply under the skin without worrying
about correct positioning. The gentle scan is comfortable and not invasive.
Measurement method Normal temperature range Fever temperature range
Forehead
35.0~38.0℃(95.0~100.4℉)
NOTED: Measurements for
some adults may be lower
than 35.0℃(95.0℉)
A temperature that is 0.6~0.8℃
(1.0~1.5℉)higher than usual. It is
highly recommended that you use
our IR Forehead Thermometer to
establish the normal temperature
range for each person.
LIMITED WARRANTY
This Infrared thermometer is guaranteed for 2 years from the purchasing date under normal
use .The warranty does not cover the damage of improper use or the battery running out. If
Temperature measurements are impacted by the type of measurement method used.
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the unit does not function properly due to defective parts or assembly, we will repair it free of
charge or replace with a new one .We will provide circuit diagrams, component part lists,
descriptions, calibration instructions to assist to service personnel in parts repair.
Notes:
If you have any problems with this device, such as setting up, maintaining or using, please
contact with service personnel of FUDAKANG INDUSTRIAL CO.,LTD. Don’t open or repair the
device by yourself.
Please report to FUDAKANG INDUSTRIAL CO.,LTD if any unexpected operation or events
occur.
After drop/ shock…,that may cause changes in the performance , please contact with
service personnel of FUDAKANG INDUSTRIAL CO.,LTD.
Don’t open or repair the device by yourself.
Keep the device out of the reach of children/pets to avoid inhalation or swallowing of small
parts.
The device should be used only with the accessories recommended for use by the
manufacturer.
This device must only be serviced, repaired and opened by individuals at authorized sales
centers .
This device is not a life supporting me equipment
Statement: Clinical accuracy characteristics and procedures are available from the
manufacturer on request.
STATEMENTS AND DECLARATIONS:
1. MEDICAL ELECTRICAL EQUIPMENT needs special precautions regarding EMC and needs to
be installed and put into service according to the EMC information provided in the ACCOMPANYING
DOCUMENTS
2. Wireless communications equipment such as wireless home network devices, mobile phones,
cordless telephones and their base stations, walkie-talkies can affect this equipment and should be
kept at least a distance d = 3,3 m away from the equipment.
(Note. As indicated in Table 6 of IEC 60601-1-2:2007 for ME EQUIPMENT, a typical cell phone with
a maximum output power of 2 W yields d = 3,3 m at an IMMUNITY LEVEL of 3 V/m)
3. The manufacturer are available for request of circuit diagrams, component part lists,
descriptions ,calibration instructions ,or other information that will assist service personnel to
repair those parts of the device
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4. Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
5. Guidance and manufacturer’s delclaration
Guidance and manufacture’s declaration – electromagnetic emission
The [EQUIPMENT or SYSTEM] is intended for use in the electromagnetic environment specified below. The customer of
the user of the [EQUIPMENT or SYSTEM] should assure that it is used in such an environment.
Emission test Compliance Electromagnetic environment –
guidance
RF emissions
CISPR 11 Group 1
The [EQUIPMENT or SYSTEM] use 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 emission
CISPR 11 Class B
Harmonic emissions
IEC 61000-3-2 Not applicable
Voltage fluctuations/ flicker
emissions
IEC 61000-3-3
Not applicable
Guidance and manufacture’s declaration – electromagnetic immunity
The [EQUIPMENT or SYSTEM] is intended for use in the electromagnetic environment specified below. The customer
or the user of [EQUIPMENT or SYSTEM] should assure that it is used in such an environment.
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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 floor are covered with
synthetic material, the relative
humidity should be at least 30%. If
ESD interfere with the operation of
equipment ,counter measurements
such as wrist strap, grounding shall
be considered.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
Not applicable
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
Not applicable 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% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
<5% UT
(>95% dip in UT)
for 5 sec
Not applicable Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the
TL-100Drequires continued
operation during power mains
interruptions, it is recommended that
the TL-100Dbe powered from an
uninterruptible power supply or a
battery.
Power frequency (50Hz)
magnetic field IEC
61000-4-8
3A/m 3A/m Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical
commercial or hospital environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.
Guidance and manufacture’s declaration – electromagnetic immunity
The [EQUIPMENT or SYSTEM] is intended for use in the electromagnetic environment specified below. The customer
or the user of [EQUIPMENT or SYSTEM] should assure that it is used in such an environment.
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Immunity test IEC 60601 test
level Complian
ce level Electromagnetic environment -
guidance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz Not applicable
Portable and mobile RF communications
equipment should be used no closer to any
part of the [EQUIPMENT or SYSTEM], including
cables, than the recommended separation
distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
Pd 167.1=
Pd 167.1= 80 MHz to 800 MHz
Pd 333.2= 800 MHz to 2.5 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 metres
(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:
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
3 V/m
NOTE 1 At 80 MHz and 800 MHz, 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 [EQUIPMENT or
SYSTEM] is used exceeds the applicable RF compliance level above, the [EQUIPMENT or SYSTEM] should be
observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the [EQUIPMENT or SYSTEM].
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
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Recommended separation distances between
portable and mobile RF communications equipment and the [EQUIPMENT or SYSTEM].
The [EQUIPMENT or SYSTEM] is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the [EQUIPMENT or SYSTEM] can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the [EQUIPMENT or SYSTEM] as recommended below, according to
the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
(W)
Separation distance according to frequency of transmitter
(m)
150 KHz to 80 MHz
Pd 167.1=
80 MHz to 800 MHz
Pd 167.1=
800 MHz to 2.5 GHz
Pd 333.2=
0.01 0.117 0.117 0.233
0.1 0.369 0.369 0.738
1 1.167 1.167 2.333
10 3.689 3.689 7.379
100 11.667 11.667 23.333
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in
metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
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.
FCC ID: 2ADNQFTF31BT
This device complies with Part 15 of the FCC Rules. Operation is subject to the
Following two conditions:
(1) This device may not cause harmful interference, and (2) This device must accept any
interference received , including interference that may cause undesired operation.
Explanation of Symbols:
Symbol for batch code Symbol for manufacturer
LOT
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Symbol for ‘CE”
Symbol for “electrical and electronic equipment”
Symbol for “TYPE BF APPLIED PART”
Symbol for “Follow operating instructions”
IP22 Symbol for “the IP classification”
Symbol for “ RF transmitters”
Manufacturer: FUDAKANG INDUSTRIAL CO.,LTD
Address :No.8 Yinghe Road, Yuanjiangyuan Management Zone, Changping Town, Dongguan,
Guangdong China.
Tel: 86-769-81098181 Fax: 86-769-81098187 Website: www.fudakang.com
Software Version V3.0
Manual Version: V2.0