Biolight Meditech WT2 Electronic Thermometer User Manual
Guangdong Biolight Meditech Co.,Ltd Electronic Thermometer Users Manual
Users Manual
WT1/WT2 Electronic Thermometer
User’s Manual
Guangdong Biolight Meditech Co., Ltd.
1
Product Information
Product Model: WT1/WT2
Product Name: Electronic Thermometer
Manufacturer Name: Guangdong Biolight Meditech Co.,Ltd.
After Service Contact Information:
Address: No.2 Innovation First Road, Technical Innovation Coast, Hi-tech
Zone, Zhuhai, P.R. China
Fax: +86-756-3399919
Post code: 519085
Toll-free consultation hot line: +86-400-8818-233
Revision History
This manual has a revision number. This revision number changes whenever the
manual is updated due to software or technical specification change. Contents of this
manual are subject to change without prior notice.
Document No.:
Revision number: V1.0
Release time: July, 2014
Copyright © 2014 Guangdong Biolight Meditech Co., Ltd. All rights reserved.
Statement
Manufacturer holds the copyright of this manual, and we are also entitled to deal
with this manual as confidential files. This manual is only used for operation,
maintenance and service of product, someone else can not publish the manual.
This manual contains exclusive information protected by copyright laws and we
reserve its copyright. Without written approval of manufacturer no parts of this
manual shall be photocopied, Xeroxed or translated into other languages.
The contents contained in this manual are subject to amendments without
notification.
2
Manufacturer's Responsibility
Only under the following circumstances will manufacturer be responsible for the
safety, reliability and performance of the instrument:
All the installation, expansion, readjustment, renovation or repairs are conducted
by the personnel certified by manufacturer.
The storage condition, operation condition and electrical status of the instrument
conform to the product specification.
The instrument is used in accordance with the user’s manual.
About this manual
This manual contains the instructions necessary to operate the product safely and
in accordance with its function and intended use. Observance of this manual is a
prerequisite for proper product performance and correct operation.
This manual is based on the maximum configuration and therefore some contents
may not apply to your product. If you have any question, please contact us.
This manual is an integral part of the product. It should always be kept close to the
equipment so that it can be obtained conveniently when needed.
Illustrations are for reference only. They may be not in conformity with your
products.
Signs in this manual：
：：
：
Warning: Indicates a potential hazard or unsafe practice that, if
not avoided, will result in death or serious injury.
Caution: Indicates a potential hazard or unsafe practice that, if not
avoided, could result in minor personal injury or product/property
damage.
Note: Provides application tips or other useful information to ensure that you
get the most from your product.
I
Contents
1. Intended Use ............................................................................................................................. 1
2. Application ................................................................................................................................ 1
3. Safety Information .................................................................................................................... 1
4. Appearance ............................................................................................................................... 3
5. Download And Install The Software ......................................................................................... 4
6. Battery Installation Steps .......................................................................................................... 4
7. Using Steps ............................................................................................................................... 5
8. Normal Body Temperature ........................................................................................................ 8
9. Maintenance and Cleaning ........................................................................................................ 9
10. Accessory and Specifications ................................................................................................ 9
11. Troubleshooting .................................................................................................................. 11
12. Equipment Symbols ............................................................................................................ 12
Appendix A Guidance and Manufacturer’s Declaration of EMC ................................................... 13
1
1. Intended Use
The device is intended to be used for measuring and monitoring human
temperature continuously via wireless signal transmission of the measuring result.
2. Application
The device is reusable and intended for measuring human temperature for
persons over two years old. It can be used in hospital and at home.
3. Safety Information
Warning：
：：
：
Any form of modification to this device is forbidden;
Don’t used the device together with MRI or CT equipment;
Explosion danger: don’t use the device in flammable anesthetic gas;
Don’t squeeze the device. If the housing is broken, please stop using the
device.
Caution：
：：
：
Please check device regularly to make sure that it contacts skin tightly;
otherwise the data may be inaccurate.
The device is for indoor use only;
Please pay attention to the operation temperature and humidity. Using the
device in a condition that does not satisfy the requirement may lead
measurement error;
The effective wireless transmission distance is 15m in a barrier-free
environment. If more than this distance, the product might not work. Please
use this product within effective wireless transmission distance;
Muscle and fat affect wireless transmission, so the transmission range would
be weaken when adult or obese child use the device.
Magnetic and electrical fields are capable of interfering with the proper
2
performance of the device. For this reason make sure that all external
equipments operated in the vicinity of the device comply with the relevant
EMC requirements. Mobile phone, X-ray equipment or MRI devices are a
possible source of interference as they may emit higher levels of
electromagnetic radiation.
Caution：
：：
：
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;
(2) This device must accept any interference received, including interference
that may cause undesired operation.
The user is cautioned that changes or modifications not expressly approved by
the party responsible for compliance could void the user's authority to operate
the equipment
FCC STATEMENT:
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.
3
FCC RADIATION EXPOSURE STATEMENT:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Note：
：：
：
The device is not sterile;
Doctor should make diagnosis on clinical manifestation and symptoms, only
with using the device as subsidiary;
This product has been calibrated. No other routine maintenance and
calibration is needed in addition to the replacement battery;
If the system upgrade, please update the program;
It is impossible that the application is incompatible with other application on
your receiver. Please contact us if you meet this kind of matters;
If you have questions concerning setting up, using, maintaining of the device
or any unexpected events, please contact manufacturer or its representatives.
When the patient is the operator, please use and maintain the device
according to this manual.
4. Appearance
WT1：
：：
：
Front View: Rear View:
WT2：
：：
：
Front View: Rear View:
2
4
1. Battery compartment 2.Armpit temperature measuring probe
3. Tongue temperature measuring probe
5. Download And Install The Software
1、Software download methods：
Users who use the ISO system device can log in iphone App Store,
enter ”wearcare” and search for the software of “育儿宝” in the searching results.
Or scan the QR code of IOS on the packing box to download.
Users who use the Android system device can log in the wearcare official
website: http://www.wearcare.cn for download. Or scan the QR code of Android
on the packing box to download.
2、Download the software of “育儿宝” , click installation button for free
installation.
6. Battery Installation Steps
1) Using the battery cover tools to open the battery cover according to the
direction shown below:
2) Put in the battery:
1
2
3
5
3) Using the battery cover tools to install the battery cover. Tighten the battery
cover according to the direction shown below:
7. Using Steps
1) Turn on receiver and open Bluetooth;
2) Take out the temperature sensor from the packing box. Install the battery
according to the above-mentioned method. The temperature sensor will start up
automatically. The indicator light flash fast;
3) Enable the software. The device will connect automatically. When it connects
successfully, it will display the message “Connects successfully”.
4) Wear the temperature sensor. The steps are as follows:
S
SS
Step 1:
tep 1:tep 1:
tep 1:
Open the packing box Take out the temperature sensor
S
SS
Step 2:
tep 2:tep 2:
tep 2:
6
When the temperature sensor connects to mobile terminal application software
successfully, the Bluetooth indicator light will shine.
S
SS
Step
tep tep
tep 3:
3:3:
3:
Paste the sticker
S
SS
Step 4:
tep 4:tep 4:
tep 4:
Paste the device onto armpit
S
SS
Step 5:
tep 5:tep 5:
tep 5:
The measuring result will be transmitted to mobile terminal application software
immediately via wireless signal transmission.
7
Adult should help child to wear and operate the devic
Adult should help child to wear and operate the devicAdult should help child to wear and operate the devic
Adult should help child to wear and operate the device.
e.e.
e.
P
PP
Please remain holding your arm tight at leas
lease remain holding your arm tight at leaslease remain holding your arm tight at leas
lease remain holding your arm tight at least for 5
t for 5t for 5
t for 5～
～～
～8 min
8 min8 min
8 minutes
utesutes
utes
to get
to get to get
to get
exact temperature.
exact temperature.exact temperature.
exact temperature.
A
AA
After finishing the measurement, please put
fter finishing the measurement, please put fter finishing the measurement, please put
fter finishing the measurement, please put the temperature sensor
the temperature sensorthe temperature sensor
the temperature sensor
back to packing box to avoid consuming battery power for the device
back to packing box to avoid consuming battery power for the device back to packing box to avoid consuming battery power for the device
back to packing box to avoid consuming battery power for the device
is always in starting up condition.
is always in starting up condition.is always in starting up condition.
is always in starting up condition.
WT2 temperature sensor is also can be use to measure mouth temperature. The
steps are as follows:
1) Connect the tongue temperature measuring probe to the temperature sensor;
2) Put the tongue temperature measuring probe into your mouth and near to left
or right side of the tongue;
3) Press the probe with tongue and hold your temperature sensor with your
hands to prevent it sliding in the mouth.
Note：
：：
：
The temperature sensor is able to startup and shutdown automatically.
When you take out the temperature sensor from the packing box, it will
startup automatically. On the contrary, when you put it into the packing box,
it will shutdown automatically.
When the temperature sensor doesn’t connect to the mobile terminal
application software, the indicator light will flash twice periodically. And
when it does, the indicator light will flash once periodically.
This product has overrun prompted function, and users can set the alarm
limit themselves.
Caution:
When WT2 is used to measure armpit temperature, please pull off the
tongue temperature measuring probe.
We recommend the users to use the original manufactured stickers. You’d
better wear the device in a cool environment to get better wearing experience.
If you feel unwell (uncomfortable or allergic) when use the sticker, please
replace other sticker as doctor’s advice.
When measuring for a long time, please check whether there is skin allergy
8
phenomenon at site. If there is allergy, you should immediately stop using it.
Please do not re-paste the sticker if it appears fold, a new sticker is required.
Skin preparation in advance is required when worn by adult.
Please clean the surface of the device with 75% concentrated medical alcohol
before and after use it. You should clean the skin contacted the device with
medicinal alcohol after taking off the device. The material that contacts skin
is nontoxic, nonirritating and will not cause allergy or any other side effect.
To avoid the disruption from an incoming call or text message during the
measurement, we recommend to switch your IOS device (if with 3G card) to
flight mode and turn on Bluetooth.
That pet or pest touches the device may cause the user’s allergy or any other
side effect. Please clean the surface of the device with 75% concentrated
medical alcohol before use it.
That children play the device may damage the temperature measuring probe
and affect the measure accuracy.
8. Normal Body Temperature
Age/year Normal body temperature scope
Celsius temperature/℃
℃℃
℃ Fahrenheit temperature/℉
℉℉
℉
2 34.7～37.2 94.5～99.1
3～10 35.9～36.7 96.6～98.0
11～65 35.2～36.9 95.3～98.4
＞65 35.6～36.3 96.0～97.4
The normal temperature can vary by:
a) Age;
b) Person;
c) Time of day（often highest in the evening）;
Where on body the temperature was taken, body temperature can be raised by:
a) Being active;
b) Eating;
c) Feeling strong emotions;
d) Menstruating (women);
e) Taking certain medicines;
9
f) Being in a high temperature or high humidity;
g) Teething (in a young child – but no higher than 37.8℃);
h) Wearing heavy clothing.
Note：
：：
：Different measure size and different measure method may lead to
different temperature value.
9. Maintenance and Cleaning
a) Clean the surface of the device with 75% concentrated medical alcohol before and after
use it.
b) Please replace the battery when the low battery indication appears, otherwise the device
will not work correctly;
c) The product lifetime is 3 years. The treatment of the device and battery at the end of
their life should be compliance with local laws and regulations.
d) The probe should be cleaned and disinfected, but never sterilized.
Warning：
：：
：
Do not sterilize or autoclave the device;
If you notice any deterioration or damage to probe, stop from using the
device immediately;
Other use of cleaning agents and disinfectants beside alcohol may damage
the device and shorten product lifetime or cause safety hazards.
10. Accessory and Specifications
10.1 Accessory
Number
Items WT1 WT2
1 CR2025 button battery
/ One
2 Battery cover tool / One
3 Sticker One One
4 User manual One One
10
10.2 Safety Specification
According to the MDD 93/42/EEC, the electronic thermometer is Type Ⅱa
equipment. Classified according to the IEC60601-1 is as follows:
Parts
Classification of
protection
against electric
shock
Degree of
protection
against
electric
shock
Degree of
protection
against
ingress of
liquid
Degree of
protection
against
hazards of
explosion
Mode of
operation
Mainframe
Internally CF WT1：IP27
WT2：IP22 Not suitable Continuous
Note：
Internally：Internally powered equipment
CF：Type CF applied part
Not suitable：Equipment is not suitable for use in the presence of flammable
anesthetic mixture with air or with oxygen or nitrous oxide.
IP22：The device can prevent the solid foreign matter whose diameter is not less than
12.5mm into the equipment shell, and prevent the effects on the
equipment after dropping of water in the tilt angle of 15°.
IP27：The device can prevent the solid foreign matter whose diameter is not less than
12.5mm into the equipment shell, and prevent the effects on the
equipment after short term immersing.
10.3 Technical Specifications
Production model WT1、WT2
Size WT1: 51mm×31.8mm×8.5mm
WT2: 51mm×36.2mm×10.2mm
Weight
WT1: 9.6g
WT2: 10.5g, The weight with tongue temperature measuring
probe is 12.3g.
Measure specifications
Measure scope 25.00℃～45.00℃
Measure accuracy ±0.05℃ (35.00℃～38.50 )℃
±0.1℃ (25.00℃～34.99 and ℃38.51℃～45.00 )℃
Temperature unit “℃”or“℉”
11
Update time Every 3s
Bluetooth indicator light
Not connected: flash twice continuously.
Connected: flash once.
App software platform
IOS system iPhone 4s、iPhone5、iPhone5s、iPad3+、iPad mini
Android (4.3+) system Mobile phone, iPad
Battery
Type WT1: CR2032, 3V/225mAH button battery
WT2: CR2025, 3V/170mAH button battery
Work time ≥365 days (8 hours per day)
Environment specifications
Temperature Operating: 5℃～+40 ;℃
Transportation and storage: -20℃～+55 .℃
Humidity
Operating: 25%～95%（non condensing）;
Transportation and storage: 25% ～95% (non
condensing).
Atmospheric pressure Operating: 700hPa～1060hPa;
Transportation and storage: 500hPa～1060hPa.
11. Troubleshooting
Symptom Possible Reason Solution
No warning voice System voice is closed Set the system voice properly
Cannot make connection
between device and receiver
1. Bluetooth does not be open
on receiver;
2. The version of Android in
the receiver device isn’t 4.3
or 4.3+.
3. The version of Bluetooth is
not 4.0;
4. Out of connection range;
5. Wrong wearing position.
1. Open Bluetooth;
2. Upgrade the Android system
to version 4.3 or 4.3+.
3. Use the receiver device with
Bluetooth 4.0;
4. Close to receiver;
5. Adjust the position of
receiver.
Can not turn on device
1. The battery power might be
at shortage or no electricity;
2. The device itself might be
damaged.
1. Restart the device;
2. Please replace the battery;
3. Contact customer service.
12
Symptom Possible Reason Solution
The temperature data cannot
be display properly
1.Low battery of device
1. Restart the device or replace
the battery;
2. Contact customer service
Note：
：：
：Electrical schematic diagram and component list are only provided to
repair station or personnel which have been confirmed qualified by the
manufacturer.
12. Equipment Symbols
Symbol Symbol Note
Type CF applied part, without defibrillation protected.
Refer to this user’s manual.
Symbol for the marking of electrical and electronics devices according to
Directive 2002/96/EC
. Date of manufacture
SN Serial number
IP22 Enclosure degree of ingress protection. (WT2)
IP27 Enclosure degree of ingress protection. (WT1)
13
Appendix A Guidance and Manufacturer’s
Declaration of EMC
Note：
：：
：
This product needs special precautions regarding EMC and needs to be installed and
put into service according to the EMC information provided, and this unit can be
affected by portable and mobile RF communications equipment.
Do not use a mobile phone or other devices that emit electromagnetic fields, near the
unit. This may result in incorrect operation of the unit.
Caution:
This unit has been thoroughly tested and inspected to assure proper performance and
operation.
This machine should not be used adjacent to or stacked with other equipment and that
if adjacent or stacked use is necessary, this machine should be observed to verify
normal operation in the configuration in which it will be used.
Guidance and manufacture’s declaration – electromagnetic emission
The device is intended for use in the electromagnetic environment specified below. The customer
of the user of the device should assure that it is used in such an environment.
Emission test Compliance Electromagnetic environment – guidance
RF emissions
CISPR 11 Group 1
The device 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 The device 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.
Harmonic emissions
IEC 61000-3-2
Not applicable
(Battery operated
device)
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Not applicable
(Battery operated
device)
14
Guidance and manufacture’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or the user of
device should assure that it is used in such an environment.
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%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power supply
lines
±1 kV for input/output
lines
Not applicable
(Battery operated
device)
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Not applicable
(Battery operated
device)
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
(Battery operated
device)
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the
device requires continued operation
during power mains interruptions,
it is recommended that the device
be powered from an uninterruptible
power supply or a battery.
Power frequency
(50Hz/60Hz)
magnetic field IEC
61000-4-8
3 A/m 3 A/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.
15
Guidance and manufacture’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or the user of
the device should assure that it is used in such an environment.
Immunity
test
IEC 60601
test level
Compliance
level Electromagnetic environment - guidance
Conducted
RF
IEC
61000-4-6
3 Vrms
150 kHz to
80 MHz
Not
applicable
(Battery
operated
device)
Portable and mobile RF communications equipment should be
used no closer to any part of the device, including cables, than the
recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
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
16
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 device
is used exceeds the applicable RF compliance level above, the device should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or
relocating the device.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
17
Recommended separation distances between
portable and mobile RF communications equipment and the device .
The device is intended for use in
an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the device
can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications equipment (transmitters) and the device
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 80 MHz to 800 MHz 800 MHz to 2.5 GHz
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
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.