Dongguan Xintai Instrument Co.,Ltd.
Add: Building F, No. 22 Yuhua Street, Hongye Industrial Zone,
Tangxia Town, Dongguan City, Guangdong Province
Postcode:523710
Tel:+86-769-82612006
Fax:+86-769-82612005
Website:www.hytechcn.com.cn www.xintest.com.cn
www.xintest.en.alibaba.com
Email:kevin@xintest.com.cn
User Manual Version 1.0. March 5，2019.
Thermal Imaging Camera
Instruction Manual
HT-04D HT-04（new）
Contents
Preface
Limited warranty and limited responsibility
Safety instruction
Preliminary acquaintance with infrared thermal imager
Overview
Cleaning of the products
Lens maintenance
Charging of the battery and description
Performance index
Product description
1.Instruction to structure
2. Display description
3. Key description
Initial operation
Introduction to the menu
1.“Image overlapping” submenu
1.1. Description of image overlapping
1.2. Application of Image overlapping
2. Introduction to “image” sub-menu
2.1. View image
2.2. Delete images
3. Introduction to “color palette” sub-menu
3.1. Color palette description
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3.2. Application of color palette
4. Introduction to “emissivity” sub-menu
4.1. Emissivity description
4.2. Emissivity setting
4.3. The emissivity value of common materials
5. Introduction to “setting” sub-menu
5.1. Auto shutdown setting
5.2. Intensity settings
5.3. Language settings
5.4. Unit setting
5.5. Time format setting
5.6. Time setting
5.7. Enable/disable of the highest and lowest temperature cursor
Troubleshooting
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Preface
Respected users:
How are you! Thank you for purchasing our instrument. In order to use it in
a better manner, we remind you to read the instruction for use carefully
before use and keep it properly so as to look up in the future use.
Limited warranty and limited responsibility
Xintai Instruments and Apparatus Co., Ltd guarantees that the product
enjoys warranty service of one year from the purchase date.
But the warranty is not applicable to fuse and disposable battery or the
damage caused by improper operation, accidents, negligence, misuse,
remodeling, pollution and abnormal condition of the operation environment.
The distributor has no right to provide any warranty in the name of Xintai
Instruments and Apparatus Co., Ltd.
Xintai Instruments and Apparatus Co., Ltd authorizes the retail dealers to
provide new products or unused products to final customers but does not
authorize them to provide guarantee with wider scope or different contents.
Only the products that are purchased through distributors authorized by
Xintai Instruments and Apparatus Co., Ltd or products that the purchaser
paid according to proper international price can enjoy the warranty support
of our company. When the product bought in a country is sent to another
country for repair, Xintai Instruments and Apparatus Co., Ltd reserves the
right to charge the import fees for the parts and components to be repaired
or replaced from the purchasers.
When warranty service is repaired, please contact the service center
authorized by Xintai Instruments and Apparatus Co., Ltd to obtain the
authorization information for return. Then post the product together with
problem description to the service center with postage and insurance
expenses prepaid. Our company will not undertake any responsibility for
any damage occurred during the process of transportation. The product will
be posted to the purchaser after repair with the transportation expenses
paid by the purchasers.
If the product failure is verified by negligence, misuse, pollution, change,
accidents or improper operation or handling after inspection, including the
over voltage failure caused by use without following the rated value
stipulated by the product or daily service wear the of the parts, our
company will estimate the repair expenses and carry out repair after
obtaining the consent of the purchasers. The product will be posted back to
the purchaser after repair with the transportation expenses paid by the
purchasers.
The guarantee is the only compensation that users can be obtained and
does not include other express or implied guarantees. Xintai Instruments
and Apparatus Co., Ltd will not undertake any responsibility for any special,
indirect, accidental or subsequent damage or loss, including any data loss
caused by any reasons or inference.
Because some countries or states do not allow implied warranties and
incidental or consequential damages.Restrictions, so the above limitation of
liability and regulations may not apply to every buyer.
The users shall make promise that they familiarize with the application field
and occasi on. The purchase indicates that the users are deemed to know
the suitability for the products.
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Safety instruction
Warning
Please ensure that you have read and understood the safety precautions
described in the following text before using the product so that you can
operate it correctly.
The safety precautions described in the following text guides you to operate
the product and its accessories correctly and safely to avoid damage and
loss to you,other people and the device.
Considerations
Please observe the following guide in order not to damage the product:
Don’t assemble or dismantle the product without permission.
The product is a type of super precise equipment. Don’t try to dismantle,
assemble or remodel any part of the product. Repair of the product should
be made by technical personnel designated by Xintai Company.
Avoid damage to probe of the product
Note: don’t put the product close to strong heat source directly (such as
electric iron). Otherwise, it may damage the probe of the product.
Product hum
When the product works, there is light sound of clicking every several
seconds. This is normal phenomenon that the lens captures images.
The warning describes the acts that may cause harm to users. Please
observe the following operation in order to avoid electric shock or personal
injury.
Warning: Don’t aim the laser pointer at human or
animal's eyes. The laser given out by the laser
pointer may harm the vision.
If the product case is damaged, don’t use it continuously.
Please contact the local distributors or agents of Xintai under such
condition.
During the process of use, if the product is found with smoke,
spark and the burnt smell, please stop using at once.
In case of such condition, the product power supply should be
powered off first.After the smoke and peculiar smell disappears
completely, please contact the local distributors or agents of Xintai.
Don’t remodel the adapter and the data line.
Otherwise, such remodeling may cause short circuit or fire.
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Don’t weld the battery without permission.
Such operation may damage the battery and result in leakage and
explosion of the battery.
Avoid that the battery is impacted (such as collusion and
falling, etc).
Such condition may damage the battery case or result in that the
battery leaks or explode.
Please pull off the adapter on the power socket when charging is
not made.
The adapter may get overheated if it is connected with power supply for
a long time. This may cause overheating, deformation and fire.
Please ensure that the plug of the adapter is inserted into the
specified power socket.
The adapter plug may be different due to the regions. Please make
confirmation whether the specification of the adapter is consist with the
specification of electric appliances in your region. Otherwise, this may
cause overheating of the equipment, electric shock, fire, chemical
leakage inside the battery, explosion and other serious consequences.
When the plug of the adapter or wire is damaged, stop using
immediately.
Don’t change the battery unless the plug of the charger is inserted into
the socket completely.
Do not touch the electric wire with wet hands.
It is possible to cause electric shock when touching the electric wire
with wet hands. When pulling out the electric wire, hold the electric wire
head rightly to pull out the wire. Don’t pull off the electric wire directly.
Otherwise, the electric wire may be broken, causing electric shock and
fire.
Forbid dip the product into water caught in rain.
If the case contact with any liquid, please wipe it dry immediately. If
water or other liquid enters the inside of the instrument, please power
off the power supply at once. Continuous use may result in product
damage.
Clean the dust on the adapter plug and the data line.
When it is exposed to dusty and dump environment for a long time, the
dirt surrounding the electric equipment will accumulate moisture. This
may cause short circuit and fire.
Please use the original adapter of the company to charge the
product.
The use of non-original power supply accessories may cause
equipment overheating, electric shot, fire, and leakage of chemicals
inside the battery,explosion and other serious consequences.
Don’t use abradant, isopropanol or solvent to clean the enclosure
of the device.
Such operation may cause the product case to be damaged.
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The product temperature may increase after a long time of
charging.
You may feel scorching heat when the hands touch the sensors.
Problem caused by water condensation
Don’t bring the instrument into low temperature environment from high
tempera-ture environment in a short time or from low temperature
environment to high temperature environment. This may result in that
the inside of the instrument and appearance produce water
condensation. In such condition, the instrument should be placed into
portable box or plastic bag. Before use, make it restore to the
environmental temperature and take it out to use.
If the product has water condensation inside, please power it off
immediately.Otherwise, the instrument may be damaged. Operation is
not allowed unless the water condensation disappears.
Avoid that the product is impacted (such as collision and falling,
etc).
Such operation may cause the product to be damaged. Please avoid
such operation.
Long-time storage and regular charging.
The product should be placed at a cool and dry environment if it not
used for a long time. If the product installed with battery is stored for a
long time, charging should be made regularly. Otherwise, the battery
will run out and the service life will be shortened.
Preliminary acquaintance with infrared
thermal imager
For a long time, infrared thermal imaging detection technology has become
an important means to ensure Industrial safety in developed countries. The
application field includes electric power, metallurgy, petro-chemistry,
machinery,coal, traffic, fire control and national defense, etc. It can not only
carries out real-time detection at high voltage, high current and high speed
operation to perform real-time detection for production and instrument but
also need not power off the power supply, stop the machine or stop the
production to find the potential problems and prevent occurrence of
malfunction. The “non contact” modern detection technology is safe,
reliable and quick. It is a type of technical revolution compared with
traditional contact detection method.
The infrared thermal imaging technology is widely used in the following
fields:
Power equipment, transmission, transformer line inspection;
Hidden fire source search in fire protection;
Personnel search and rescue in the fire, and fire command;
Analyze the location and heat loss of leak points in heat pipes and
heating equipment;
Determining the location of the heating fault of the operating train;
Security department night monitoring.
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Overview
Cleaning of the products
This product is an infrared camera that integrates surface temperature
measurement and real-time thermal image. The traditional inferred
thermometer needs to measure every component one by one while it is not
necessary for infrared imaging camera, thus saving time. The potential
problems may be displayed on color display screen clearly. Moreover, the
central point measurement cursor is used to locate quickly and accurately
to measure the temperature of the target object.
In order to increase the differentiation, the product is provided with a visible
light camera. The thermal images and visible images are stored in the
device and can be read through USB or stored in a computer to generate a
report or for print.
With small volume, the product is easy to operate and has strong function.
it is the ideal selection for electric power, electronic manufacturing,
Industrial inspection and other fields.
The following major functions increase the product’s accuracy and usability:
The radiation coefficient may be adjusted to increase the measurement
accuracy of objects with half reflection surface.
The highest temperature and lowest temperature cursor may guide the
users to the areas with highest and lowest temperature of the thermal
images.
The selectable color palette.
Please use damp cloth or weak soap to clean the enclosure of the device.
Don’t use abradant, isopropanol or solvent to clean. The lens and screen
should be cleaned with use of cleaning agents for professional optical
glasses.
Lens maintenance
Prevent damage of the infrared lens：
Clean the infrared lens carefully. The lens is provided with refined
anti-reflection coating.
Don’t clean with force to prevent damage of the anti-reflection
coating.The selectable color palette.
Use a cleaning solution for lens maintenance, such as alcohol-based
commercial lens cleaners, alcohol, and a lint-free cloth or paper towel.
Compressed air tanks can be used to remove loose particles.
Clean the lens:
The compressed air tank or dry nitrogen ion gun (if applicable) may be
used to blow the loose particles on the lens surface.
Dip the lint free cloth in alcohol.
Squeeze the excessive alcohol in the cloth or apply the lint free cloth on
dry cloth lightly.
Wipe the lens surface by making circular motion. Then discard the cloth.
If it is necessary to repeat above step, please use new cloth to dip with
the cleaning solution to wipe.
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Charging of the battery and description
Performance index
Use USB data line to charge:
The product has built-in chargeable 18650 lithium batteries.
When the battery level is low, the top right of the screen will display
“ ”.Please charge in time through Micro USB interface（When
the product is off, you can charge）.
Pull off the USB line after fully charging.
To make the lithium ion battery can play the perfect performance:
Don’t place the battery on the charger exceeding 24 hours.
The thermal imaging device should be charged for two hours at least
every three months so as to extend the battery service life to the
greatest extent.
Don’t try to charge the battery in extremely cold environment.
Model HT-04D HT-04(new)
Display screen
Temperature
measurement range
Measurement accuracy
Infrared image resolution
Visible image resolution
LCD resolution
Field angle
Shortest focus length
Thermal sensitivity
Frame rate of thermal images
Focus mode
Wavelength coverage
Emissivity
2.8-inch full-view
TFT display
-20℃ to 450℃
(-4°F to 842°F)
±2℃/±2%
(Greater than 300℃
accuracy is ± 5%)
160×120
300000 pixel
320×240
35°×26°
0.15M
0.07℃
9Hz
Fixed
8-14um
Adjustable from 0.01 to 1.00
2.8-inch full-view
TFT display
-20℃ to 300℃
(-4°F to 572°F)
±2℃/±2%
220×160
35200 pixel
320×240
35°×26°
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Product description
Color palette
Storage capacity
File format
USB
Power supply
Working time
Setting command
Language
Automatic power-off time
Product size
Product weight
Work temperature
Storage temperature
Relative humidity
Rainbow, iron oxide red, cold color,
black & white, white & black
Built-in 3G (above 20 thousand
image stored)
JPG
Micro USB 2.0
Built-in chargeable 18650 battery
Detachable
2-3 hours
Unit, language, date, time, information
English、Chinese、Italian、German
Selectable: 5 minutes/20 minutes/
not power off automatically
96mm×72mm×226mm
389g
0℃to 45℃
-20℃ to 60℃
< 85%RH
1. Instruction to structure
Display screen
Keypad
Handheld
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2. Display description
Micro USB
Please open the cap in use
Infrared imaging sensor
Visible light camera
LED lighting lamp
Image capture key
Battery
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Central point
temperature
The highest
temperature
cursor
Maximum value/
minimum value of
field temperature
Color code: used to mark the color corresponding to the relative temperature
from low to high in the field of version.
The central point temperature cursor: used to indicate the central position in
the screen area. The cursor color displays white. The temperature value is
displayed top left corner of the screen.
The highest temperature cursor: used to indicate the highest temperature
position in the screen area. It will move with the movement of the highest
temperature. The cursor displays red. The temperature value is displayed
at bottom left corner of the screen.
Current emissivity
Battery power
Color code
Temperature
cursor at
central point
The lowest
temperature
cursor
Time
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The lowest temperature cursor: used to indicate the lowest temperature
position in the screen area. It will move with the movement of the lowest
temperature. The cursor displays red. The temperature value is displayed at
the central position of the screen.
3. Key description
LCD screen display
After turning on the power, the screen shows the thermal imaging
status.
Note:
Time adjustment may be required when you move the camera
between environments with widely varying ambient temperatures.
Menu key/On/off key
Selection key/Entry key
Navigation key: Up, down, left and right
Initial operation
Product boot/shutdown
Press and hold the “ MENU/ ” button for more than 3 seconds to
turn the Thermal Imaging on or off.
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On/off of LED lighting lamp
Hold down the “image capture” key for about
5 seconds to power on/off the LED lighting lamp.
Witching between infrared thermal image and visible image
press “ ” or “ ” key to switch the degree of fusion between
inferred thermal images and visible images (the degree of fusion is
0%, 25%, 50%, 75% and 100%).
Image capture
press the image capture key. When the capture is successful, the
screen will display “store photo?” prompt. If “yes” is selected,
please press “MENU/ ” key to determine to save the image. If
“no” is selected, press “ SELECT/ENTER ” key to determine not to
save the image.
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The function to hide highest/lowest temperature column
at the screen bottom
under the operation after normal start up, press “ ” key and the
screen bottom will display highest/lowest temperature column.
Press “ ” can also hide it.
Introduction to the menu
Press the left of “
“image overlapping”, “image”, “color palette”, “emissivity” and “setting”
submenus.
MENU/
” key and the menu bar appears. They are
1.“Image overlapping” submenu
Image output
The saved images through capture may be checked and output
by connecting with a computer through Micro USB.
Read images
Open the USB protective cover as shown in . Use USB line to
connect the USB port and then computer to read the images or
save it into computers.images or save it into computers.
The supported operating system through verification includes:
winxp, win7, win 8, win10, Apple system.
It is suggested to use the attached USB line or USB line with
higher quality.
Note:
When connecting with a computer, pull off the data line after
selecting “pop out device safely” to avoid causing file system
damage and other problems. If “unable to save” and other
problems occur, you may find the hard disc in the computer and
fix it.
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1.1. Description of image overlapping
Image overlapping makes it easier for users to understand the infrared
images by using aligned visible images and infrared images. The use
of image overlapping can capture the visible image of every infrared
image so as to display the temperature distribution in the target region
correctly and share with other people more effectively.
1.2. Application of Image overlapping
Press the “
(Image registration) in the main menu.
Press the “
adjustment mode.Press the navigation keys (up, down, left and right
buttons) to perform the visible image shift operation.
Press the “
(Note: If there is no operation for more than 6 seconds, the image
blending mode will be automatically exited).
MENU/
SELECT/ENTER
SELECT/ENTER
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” button to enter the main menu, and select “ ”
” button to enter the image overlap
” button to exit the image blending mode
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2. Introduction to “image” sub-menu
2.1. View image
Press the “
“ ” (image) in the main menu.
As shown in the figure, Then press “ ” key to enter image list.
Press “ ”or “ ” key in navigation to select the image. Then
press “
When viewing the images, press “ ” key to view the precious
image, Press “ ” to view the next image.
Press “
exit from the menu.
MENU/
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171229-105032
171229-105033
SELECT/ENTER
SELECT/ENTER
” button to enter the main menu, and select
” key to view image.
” key to return. Press “
MENU/
” key to
2.2. Delete images
When viewing the images, the screen will show the prompt of “Delete
photo？” by pressing “ ” key. If “yes” is selected at the moment,
press “
MENU/
” key to determine to delete the image. If “no” is
selected, press “
the image.
SELECT/ENTER
” key to determine not to delete
3. Introduction to “color palette” sub-menu
3.1. Color palette description
The palette can be used to change the pseudo-color display of the
infrared image on the display. Some tune
Swatches are better suited for specific applications and can be set
up as needed. The palette is divided into: rainbow, iron red, cool,
white hot, black hot, five palettes. These palettes work best with
high thermal contrast and provide additional color contrast between
high and low temperatures.
Suitable selection of color palette displays the details of the target
objective better. Rainbow, iron oxide red and cold color palettes
focus on display of color. Such color palettes are very suitable for
high heat contrast and are used to improve the color contrast
between high temperature and low temperature. But the black &
white and white & black color palettes provide even linear color.
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The following is the image of the same object with selection of different
color palettes.
Iron oxide redRainbow Cold color White heat Black heat
3.2. Application of color palette
Color palette
Spectra
Iron
Cool
White
Black
4. Introduction to “emissivity” sub-menu
4.1. Emissivity description
The emissivity of the product can be adjusted from 0.01 to 1.00 with the
default value of 0.95. Many common objects and materials (such as
timber, water, skin and textile fabric) can reflect the heat energy
effectively. So it is easy to obtain relatively correct measurement value.
The emissivity is usually set as 0.95 when the coarse objects that are
easy to give out energy. For semi-matte objects that give out less energy,
the emissivity is usually about 0.85 and the emissivity of semi-gloss
objects is 0.6. The shiny objects are divided into materials with low
radiation coefficient. The emissivity is usually set as 0.3 at the time of
measurement. Correct setting of the value of emissivity is very important
for you to carry out the most correct temperature measurement. The
surface emissivity will produce giant impact on surface temperature
measured by the product. Understanding the surface emissivity will
enable you to obtain correct temperature measurement result.
As shown in the figure, press “
and select “ ” (color palette) option and press “ ” key to enter
the color palette list. Press “ ” and “ ” keys in navigation to
select the color palette. Then press “
the color palette. Press “ ” to return. Press “
from the menu.
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MENU/
” key to enter the main menu
SELECT/ENTER
MENU/
” key to select
” key to exit
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4.2. Emissivity setting
The product is provided with four types of object measurement modes:
Coarse object (0.95)
Semi-matte object (0.85)
Semi-shiny object (0.60)
Shiny object (0.30)
According to the characteristics of the measured objects, users may set
the emissivity value through the “self-define” option (please refer to the
table of “emissivity of common materials”).
The operating step is as the following:
Emissivity
Matt (e=0.95)
Semi-matt (e=0.85)
Semi-glossy (e=0.60)
Glossy (e=0.30)
Custom
As shown in the figure, press “
and select “ ”(emissivity) option and press “ ” key to enter
the emissivity list.
Press “ ” and “ ” keys in navigation key to select the
emissivity. Then press “
of the emissivity. Press “ ” key again to return.
SELECT/ENTER
0.01
MENU/
” key to enter the main menu
” key to determine selection
changed,
self-defined
press “ ” “ ”
If you select "
to enter the editing state.Press “ ” / “ ”
to be
themodification is completed, press “
press“ ” to return. The “
" emissivity, press the "
keys
to
SELECT/ENTER
MENU/
” button exits the menu.
SELECT/ENTER
keys
change
4.3. The emissivity value of common materials
Substance
Bitumen
Concrete
Cement
Sand
Earth
Water
Ice
Snow
Glass
Ceramics
Marble
Gypsum
Mortar
Brick
Thermal radiation
Substance
Black cloth
Human skin
Foam
Charcoal dust
Paint
Matte paint
Black rubber
Plastic
Timber
Paper
Chromium
hemitrioxide
Copper oxide
Ferric oxide
Textile
Thermal radiation
" button
to select the number
the value. After
” to confirm, then
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5. Introduction to “setting” sub-menu
Press “
MENU/
” key to select the “ ”(setting) option in the main
menu. Press “ ” key again to enter the “setting” sub-menu.
Settings
NO
5min
20min
Low
Medium
Hight
English
Chinese
Italian
German
Celsius
Fahrenheit
24 hour
AM/PM
Year
Month
Day
Hour
Minute
Second
Off
On
24h
Auto shutdown
Intensity
Language
Unit
Time format
Set time
Spot
Auto
shutdown
Intensity
Language
Unit
Time Format
Set time
Spot
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5.1. Auto shutdown setting
After entering the "Settings" sub-menu, select "
shutdown), press navigationThe “ ” button in the button enters the
auto power off setting. Can be set to not automatically shut down or 5
points The clock is turned off or turned off in 20 minutes.
MENU/
" (automatic
5.2. Intensity settings
After selecting “ ” (brightness), press the “ ” button in the
navigation key to enter the brightness setting. Can be set to low or
medium or bright.
5.3. Language settings
After selecting " " (language), press the " " button in the
navigation key to enter the language setting.
Available in 4 languages: English, Chinese, Italian, German.
5.4. Unit setting
After selecting “ ” (unit), press the “ ” button in the navigation
key to enter the temperature unit setting. Can be set to Celsius or
Fahrenheit.
5.5. Time format setting
After you select " "(time format), press the " " key in the
navigation key to enter the time format setting. Can be set to 24 hours
or 12 hours.
24h
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5.6. Time setting 5.7. Enable/disable of the highest and lowest
As shown in the figure, after selecting “ ” (set time), press “ ”
in the navigation key to enter the setting time.
Set time
2016
Year
Month
9
Day
9
24h
Hour
11
Minute
33
Second
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temperature cursor
As shown in the figure, after selecting “ ” (cold hotspot), press the
“ ” button in the navigation key to enter the cold hotspot setting.
24h
Spot
Off
On
Press “ ”/“ ” to select year/month/day/hour/minute.
After selecting, press “
SELECT/ENTER
” key to enter the edit state.
Press“ ” and “ ” keys to select the figure to be changed.
Press“ ” /“ ” key to change the value. After completing the
change, press “
SELECT/ENTER
” to enter.
After the time setting is completed, press “ ” key to return.
Press “
MENU/ ” exit from the menu.
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Press “ ” /“ ” key to select “enable” or “disable” the option.
Then press “
SELECT/ENTER
” key to determine selection.
After the setting is completed,press “ ” key to return. Press
“
MENU/
” key to exit from the menu.
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Troubleshooting
If you encounter with any problem when using the thermal image device,
please use the following table for repair.If the problems are not solved,
please cut off the power supply and contact with the manufacturer.
Failure phenomenon
The thermal imaging
device cannot start
The thermal imaging
device powers off
automatically
Failure cause
The battery is not
installed
The power of the battery
is used up
The power of the
battery is used up
The time set for
automatic power off
is due
Solution
Install the battery
Replace with new
battery or charge it
Replace with new
battery or charge it
Restart or change the
time for automatic power
off after restarting
(refer to 5.1)
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