12. MEASURING OBJECT/LIQUID TEMPERATURE
Taking the Temperature of an Object:
Caring for everyone
WF-5000
Non-contact infrared thermometer
Termometru cu infraroșu fără contact
Bezdotykowy termometr na podczerwień
Ανέπαφο θερμόμετρο υπερύθρων
Медицински електронен инфрачервен термометър
Термометр медицинский электронный инфракрасный
Object Scan Mode
13. MEMORY FUNCTION
Memory Recall:
EN Instructions for use
You can recall up to 10 measurements plus an average of all currently stored
measurements in memory to share with your physician or trained healthcare
professional.
1. When the device is on, press once briefly on the
“Memory button”, then pass it again to show the last
measurement accompanied by “ ” symbol.
2. The “ ” symbol or “ ” symbol will appear with each
measurement stored in memory to indicate whether a
person or object temperature was taken.
3. Each press of the same button recalls a previous measurement, so “ ” then all the
way to 9.
1. INTRODUCTION
Dear consumer!
We congratulate you with a B.Well infrared thermometer buying!
Thank you for choosing our product!
WF-5000 advantages include:
1. 3 in 1 thermometer
Human Body/Object/ambient temperature
2. Fever alarm
Human Body Mode only
3. 10-memory Recall
4. Large LCD Display
Equipped with a large LCD display, results are easy to read.
5. Indicator of the correct device position.
Memory Deletion:
2. INTENDED PURPOSE
The device is an infrared thermometer intended for the intermittent measurement of
human body temperature in people of all ages.
3. PRECAUTIONS
When using this product, please be sure to follow all the notes listed below. Any action
against these notices may cause injury or affect the accuracy.
1. Do not disassemble, repair, or remodel the thermometer.
2. Be sure to clean the thermometer lens each time after usage.
3. Avoid direct finger contact with the lens.
4. No modification of this equipment is allowed.
5. It is recommended that user may take 3 temperatures. If they are different, use the
highest reading.
6. Do not expose the thermometer to extreme temperature, very high humidity, or
direct sunlight.
7. Avoid extreme shock or dropping the device.
8. Before the measurement, patients and thermometer should stay in steady state
room condition for at least 30 minutes.
9. Avoid measuring temperature in 30 minutes after exercise, bathing, or returning
from outdoor.
10. To protect the environment, dispose of empty batteries at appropriate collection
sites according to national or local regulations.
11. It is ill-advised to disassemble the thermometer.
12. Please use the thermometer solely for its intended purpose.
13. Carefully hold the device when in use to avoid dropping the device.
14. Allow one minute between successive measurements as slight variations may occur
if measurements are taken over a short period of time.
15 There are no absolute body temperature standards. Keep reliable records of your
personal temperature to serve as a reference for judging a fever.
16 Under any circumstances, the temperature taking result is ONLY for reference. Before
taking any medical action, please consult your physician.
1. Under power on status, you may keep press the “Memory button” for more
than 3 seconds to delete all the readings.
” and “4 short beeps sound” to indicate that all the
2. The LCD shows “
memories are cleared.
3. Automatically on the 11th measurement: when the 10 memories have been
used up, any new measurement will be recorded with “ ” and the oldest
memory deleted without you having to do anything.
NOTE: All the readings will be cleared no matter record in person mode or object mode.
14. CLEANING INSTRUCTIONS
Measurement sensor and Radar:
Gently clean with an alcohol swab. Do not use water to
wash the thermometer lens directly.
Thermometer:
Clean with a soft, dry cloth. Do not use water to rinse the device.
15. TROUBLESHOOTING
When a malfunction or incorrect temperature measurement occurs, an error message will
appear as described below.
LCD
Display
Cause
Solution
The temperature measured is higher than
1. Human thermometer mode: 42°С (107.6°F)
2. Object temperature mode: 100°C (212.0°F)
Operate the thermometer only between
the specified temperature ranges
The temperature measured is lower than
1. Human thermometer mode: 35°С (95.0°F)
2. Object temperature mode: 0°C (32.0°F)
If necessary, clean the sensor tip. In
the event of a repeated error message,
contact your retailer or Customer
Services
The operating temperature is not in the range
15°C~35°C (59.0°F to 95.0°F)
Operate the thermometer only between
the specified temperature ranges
16. APPLIED STANDARDS
Memory Button
This product conforms to the provisions of the EC directive MDD (93/42/EEC). The following
standards apply to design and/or manufacture of the products:
ISO 80601-2-56
Medical electrical equipment – Part 2-56: Particular requirements for basic safety and
essential performance of clinical thermometers for body temperature measurement
IEC/EN 60601-1
Medical electrical equipment – Part 1: General requirement for safety
IEC/EN 60601-1-2
Medical electrical equipment – Part 2: Collateral standard: Electromagnetic
compatibility – Requirements and tests
LED signal
17. PRODUCT SPECIFICATIONS
4. CONTRAINDICATIONS
Contraindications: are not revealed.
5. PRODUCT IDENTIFICATION
LCD Display
Measurement Sensor
Radar
Scan/measure Button
Mode Button
1. Press the “Power button” to turn the thermometer on. The
unit will run a self-test and all symbols on the display will
momentarily appear.
2. Ensure that the thermometer is in Object mode; the Object
symbol will be on the display. To alternate between modes
press and release the “Mode button” until you see the
desired measurement symbol on the display.
3. Aim the front of the thermometer at the object. Hold
the thermometer approximately 4~6cm away from the
object.
4. Press and hold the “Scan/measure button”.
5. Release the “Scan/measure button”. The temperature is
displayed for 3 seconds.
6. After about 60 seconds after use, the thermometer will
automatically beep and shut off.
Measuring range:
Power Button
Calibration Accuracy:
Operating
environment:
Storage/
Transportation
environment:
Display resolution:
Operation Distance:
Power supply:
Dimensions:
Weight:
Battery cover
6. DESCRIPTION OF LCD DISPLAY
Scanning sequences in progress
Forehead Scan Mode
Human Body: 35°С~42°С, (95.0°F~107.6°F)
Object: 0°C~100°C, (32.0°F~212.0°F)
Human Body: 35°С~42°С : ± 0.2°С, (95.0°F~107.6°F : ± 0.4°F)
Object: <40°C ± 2°C; ≥40°C ± 5%
15°C~35°C (59°F~95°F)
with relative humidity up to 95% (non condensing).
-25°C~55°C
(-13°F~131°F)
with relative humidity up to 95% (non condensing).
0.1°C
4~6 cm
2 × 1.5V AAA size alkaline batteries
141 mm × 42 mm × 55.5 mm (W × D × H)
~ 120g (with batteries)
18. THERMOMETER SET
Memory Symbol and sets of records
Thermometer set:
1. Thermometer
2. Battery 2 x 1.5V AAA size alkaline batteries
Object Scan Mode
Degrees of temperature
19. UTILIZATION
The unit must be utilized in accordance with current standards separately from domestic
wastes. For utilizing it is necessary to contact special organizations licensed to make
utilization.
Celsius Scale Fahrenheit Scale
Smiling face (Indicating temperature
is lower than 38°C or 100.4°F)
20. WARRANTY
Low battery warning
Frowning face (Indicating temperature
is equal or higher than 38°C or 100.4°F)
7. WHAT IS A “NORMAL” TEMPERATURE?
Infrared forehead temperature readings are equivalent to oral temperature readings. The
norm is from 35,5°С to 37,3°С.
Warranty period is 2 years from the date of purchase. This warranty doesn’t cover any
damages caused by improper using, and also battery, protective cover and packaging. When
a manufacturing defect is revealed during the warranty period a faulty unit would be repaired
or, if repairing is impossible, replaced with another one. Manufacturing date is under the
battery cover of the unit in a serial number: last 2 figures of the year, then month number. The
manufacturer may change units partially or completely if necessary, without prior notice.
21. SYMBOL INFORMATION
FOLLOW INSTRUCTIONS
BEFORE USE
8. BATTERY INSTALLATION/REPLACEMENT
Low battery warning:
MANUFACTURER’S NAME
Replacing the Battery:
0044
35
15
55
ARTICLE NUMBER
1. Gently slide the battery cover back.
2. Carefully remove the old batteries and properly discard.
3. Insert new batteries (Two 1.5V alkaline AAA Size) according to
the proper polarity.
4. Slide the battery cover back on.
NOTE:
1. Please properly dispose of the batteries away from small
children and heat.
2. It is recommended to remove the batteries if the unit will
not be used for an extended period of time.
3. Dispose of used batteries in accordance with the applicable
legal regulations. Never dispose of batteries in the normal
household waste.
-25
CE MARK (0044)
OPERATING CONDITION,
TEMPERATURE 15˚C ~ 35˚C
STORAGE CONDITION,
TEPERATURE -25˚C ~ 55˚C
SERIAL NUMBER
KEEP DRY
TYPE BF EQUIPMENT
ELECTROMAGNETIC COMPATIBILITY INFORMATION
Guidance and manufacturer’s declaration – еlectromagnetic emissions
9. SWITCHING BETWEEN FAHRENHEIT AND CELSIUS
1. Press the Power button turn the thermometer on.
2. Press and hold both the “Mode” and “Memory” buttons
for approximately 3 seconds. This will change the mode to
either °C or °F.
Once the thermometer beeps, the unit is ready for
measurement.
NOTE: To switch the mode again, wait until the unit beeps and then press and hold
both the “Mode” and “Memory” buttons until the mode switches to either °C or °F.
10. SWITCHING BETWEEN TWO KINDS OF SCAN MODE
Under power on status, you can press the “Mode” button to
switch to different scan mode. There are 2 kinds of mode
which including Human, Object.
NOTE: Each press will comes with a beep sound to ensure
the setting is activated.
Human
Mode
Object
Mode
Bear in mind that the thermometer needs to have been in the room in which the
measurement is taken for at least 30 minutes before use.
NOTE:
Attempting to take temperature readings from sites on the body other than the
forehead may produce inaccurate results.
The patient should remain still while the reading is being taken.
Infrared forehead temperature readings are equivalent to oral temperature readings.
In all of these cases, please consult your doctor.
Readings taken while asleep should not be compared directly to readings taken while
awake, as body temperature while asleep is typically lower.
Do not take body temperature readings within 30 minutes of being outdoors,
exercising or bathing.
1. Press the “Power button” to turn the thermometer on. The
unit will run a self-test and all symbols on the display will
momentarily appear.
2. Ensure that the thermometer is in Human mode; the
Human symbol will be on the display. To alternate between
modes press and release the “Mode button” until you see
Forehead Scan Mode
the desired measurement symbol on the display.
3. Aim the front of the thermometer at the person’s
forehead. Hold the thermometer approximately
4~6cm away from the forehead.
4. While continuing to press the “Scan/measure
button”, slowly move the thermometer toward or
away from the forehead until the thermometer is
“continuously beeping” and the LED light flashes.
NOTE: The “beeping” indicates that the distance required for the measurement is
correct.
5. Once the thermometer is consistently and continuously
beeping, release the “Scan/measure button”. Then you hear
a “short beep” indicating that the measurement has been
taken. The temperature is displayed for 3 seconds.
6. After about 60 seconds after use, the thermometer will
automatically beep and shut off.
The WF-5000 Thermometer is intended for use in the electromagnetic enviroment specific below. The customer or the
user of the WF-5000 Thermometer should assure that it is used in such an enviroment.
Emissions test
Compliance
Electromagnetic enviroment-guidance
The WF-5000 Thermometer uses RF energy only for
RF emissions
its internal function. Therefore, its RF emissions are
Group 1
very low and are not likely to cause any interference in
CISPR 11
nearby electronic equiplment
RF emissions CISPR 11
Class B
The WF-5000 Thermometer is suitable for use in all
establishments, including domestic establishments
Harmonic emissions IEC 61000-3-2
Not applicable
and those directly connected to the public low-voltage
Voltage fluctuations/ flicker emissions
power supply network that supplies buildings used for
Not applicable
domestic purposes
IEC 61000-3-3
Guidance and manufacturer’s declaration – еlectromagnetic immunity
The WF-5000 Thermometer is intended for use in the electromagnetic enviroment specific below. The customer or the
user of the WF-5000 Thermometer should assure that it is used in such an enviroment.
IEC 60601 Compliance
Immunity test
Electromagnetic enviroment-guidance
test level level
Electrostatic
± 6 kV
± 6 kV
Floors should be wood, concrete or ceramic tile. If floors are covered with
discharge (ESD)
contact
contact
synthetic material, the relative humidity should be at least 30%
IEC 61000-4-2
± 8 kV air ± 8 kV air
Power frequency
(50/60 Hz)
Power frequency magnetic fields should be at levels characteristic of a
3 A/m
3 A/m
typical location in a typical commercial or hospital enviromet
magnetic field
IEC 61000-4-8
Portable and mobile RF communications equipment should be used no
closer to any part of the WF-5000 Thermometer, including cables, than
the recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
d=1,2√P
d=1,2√P 80 MHz to 800 MHz
3 V/m
Radiated RF
d=2.3√P 800 MHz to 2,5 GHz
80 MHz to 3 V/m
IEC 61000-4-3
where P is the maximum output power rating of the ransmitter in
2,5 GHz
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 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 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 WF-5000 Thermometer is used exceeds the
applicable RF compliance level above, the WF-5000 Thermometer should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the WF-5000
Thermometer.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF communications equipment and the
WF-5000 Thermometer
The WF-5000 Thermometer is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the WF-5000 Thermometer can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the WF-5000
Thermometer as recommended below, according to the maximum output power of the communications equipment.
Separation distance according to frequency of transmitter m
Rated maximum
output power of
transmitter W
150 kHz to 80 MHz
d = 1.2√P
80 MHz to 800 MHz
d = 1.2√P
800 MHz to 2.5 GHz
d = 2.3√P
0,01
0,1
1
10
100
0,12
0,38
1,2
3,8
12
0,12
0,38
1,2
3,8
12
0,23
0,73
2,3
7,3
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters
(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,
The Readings:
Only in Human Mode, a smiley face “ ” will be shown on
the display to indicate a temperature lower than 38.0°C
(100.4°F). If the temperature is equal or higher than 38.0°C
(100.4°F), you will see a frowning face “ ” on the display
accompanied by 1 short beep.
All the results displayed in Human mode are more or less
the same as an oral temperature.
DISPOSAL FOR SEPARATE
COLLECTION
HOUSING INGRESS PROTECTION
RATE: IP 22 (Protected from the
penetration of solid bodies with
dimension greater than 12.5 mm.
Protected from the penetration of
vertically falling water drops)
When the battery symbol
appears on the screen, the batteries will
need to be replaced soon. When the letters “Lo” and the battery symbol
appears on the display, the batteries need to be replaced before
taking another measurement. Rechargeable batteries are okay to use in
this thermometer.
11. MEASURING HUMAN TEMPERATURE
Tips for measuring human temperature
3. Soft bag
4. Instructions for use
B.Well Swiss AG
Bahnhofstrasse 24,
9443 Widnau, Switzerland
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