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HT THT80 User Manual

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©Copyright HT ITALIA 2022
Release EN 1.01 - 29/07/2022

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Summary of Contents for HT THT80

  • Page 1 ©Copyright HT ITALIA 2022 Release EN 1.01 - 29/07/2022...

  • Page 2: Table Of Contents

    THT80 TABLE OF CONTENTS PRECAUTIONS AND SAFETY MEASURES ................2 During use ............................2 After use ............................2 GENERAL DESCRIPTION ....................... 3 PREPARATION FOR USE ....................... 4 Initial checks ............................. 4 Instrument power supply ........................4 Storage ............................. 4 NOMENCLATURE ........................5 Description of the instrument ......................

  • Page 3: Precautions And Safety Measures

    THT80 1 PRECAUTIONS AND SAFETY MEASURES The instrument has been designed in compliance with the directives relevant to electronic measuring instruments. For your safety and to prevent damaging the instrument, please carefully follow the procedures described in this manual and read all notes preceded by symbol with the utmost attention.

  • Page 4: General Description

    THT80 2 GENERAL DESCRIPTION The instrument is a professional portable digital thermal camera capable of carrying out infrared temperature measurements of objects and providing thermal images in an extremely flexible way. It is also very easy to use and needs little maintenance.

  • Page 5: Preparation For Use

    THT80 3 PREPARATION FOR USE 3.1 INITIAL CHECKS Before shipping, the instrument has been checked from an electric as well as mechanical point of view. All possible precautions have been taken so that it is delivered undamaged. However, we recommend generally checking the instrument in order to detect possible damage suffered during transport.

  • Page 6: Nomenclature

    THT80 4 NOMENCLATURE 4.1 DESCRIPTION OF THE INSTRUMENT Fig. 1: Description of the instrument's backside CAPTION: LCD touch-screen display Function key Function key USB-C and micro SD section Fig. 2: Description of the instrument's front side LEGENDA: USB-C and micro SD section...
  • Page 7 THT80 Fig. 3: Description of the instruments upper side CAPTION: Function key Function key Fig. 4: Description of the instruments bottom side CAPTION Threaded hole (¼”) for tripod insertion Slot for non-slip strap insertion Fig. 5: Description of the instruments lateral side...

  • Page 8: Description Of Function Keys

    THT80 4.2 DESCRIPTION OF FUNCTION KEYS The instrument has 2 function keys described further with multiple functions. 4.2.1 Switching on the instrument 1. Press the key for 2s to switch on the instrument. After the initial splash screen is displayed (see Fig. 6 – left side), the instrument needs for a certain heating time (approx.

  • Page 9: Key

    THT80 4.2.3 Key Long pressing key allows switching on/off the instrument. With the instrument switched on, by pressing key several times, it is possible to select the image temperature adjusting modes (see § 5.2). 4.2.4 Key Pressing the key allows freezing the IR image on the display and automatically opens the image saving section.

  • Page 10: Using The Instrument

    THT80 5 USING THE INSTRUMENT 5.1 DESCRIPTION OF THE MAIN INTERFACE The instrument shows the following interface on the display: Fig. 8: Main instrument interface CAPTION Measuring unit of temperature (°C, °F, K) Measuring unit of distance (m, Ft) Set emissivity value Active zoom indication Number of detected persons in Face Mode (see §5.2.2)

  • Page 11: Main Menu Description

    THT80 5.2 MAIN MENU DESCRIPTION By touching the display, the instrument shows/hides the following main menu on the display. Use the touchscreen. Fig. 9: Main instrument menu The following options are available: ➢ Menu Gallery → allows you to recall on the display the images or IR videos saved in the instrument memory or in the micro-SD card ➢...

  • Page 12: Settings Menu

    THT80 5.2.1 Settings Menu , the instrument enters the “Settings” menu, in which it is possible By touching the icon to define the values of system parameters, the settings of measurements and the reset of the instrument. The following screen appears on the display: Fig.
  • Page 13 THT80 2. Touch the option “PC Connection” to make the instrument communicate with the PC. 3. Connect the instrument to the PC via the provided USB cable. The screen in Fig. 13 – left side appears on the display: Fig. 13: Connecting the instrument to the PC 4.
  • Page 14 THT80 Display brightness 1. Touch the item “Brightness” to adjust display brightness. The following screen appears on the display: Fig. 15: Adjusting display brightness 2. Touch and drag the white bar to adjust brightness, observing the display as you do so.
  • Page 15 THT80 Activation of WiFi connection 1. Touch the item “WiFi” to enter the section for the activation/deactivation and customization of the instrument's WiFi connection. The screen in Fig. 17 – right side appears on the display. CAUTION WiFi connection only allows carrying out the instrument's connection to mobile devices (Android/iOS) through the dedicated APP HTProCamera Fig.
  • Page 16 THT80 Date/Time setting 1. Touch the item “Date/Time” to set the system's Date/Time. The screen in Fig. 19 – right side appears on the display: Fig. 19: System date/time setting 2. Touch the arrows “ ” or “ ” to perform setting. Options “AM” and “PM” indicate the time in a (0-12h) format, whole option “24Hr”...
  • Page 17 THT80 Auto power off setting 1. Touch item “Auto Power Off” to set the instrument's auto power off time. The screen in Fig. 21 – right side appears on the display: Fig. 21: Auto power off setting 2. Select one of the options: “OFF” (deactivation), 5MIn, 10Min, 15Min or 30Min and touch the arrow key “...

  • Page 18: Menu "Measure Settings

    THT80 5.2.1.2 Menu “Measure settings” In this section (see Fig. 23), it is possible to define the type of measurement, the values of the compensation parameters and the settings of the alarm conditions. Touch the screen to activate/deactivate the desired options.
  • Page 19 THT80 Setting the distance measuring unit 1. Touch the item “Distance unit” to set the measuring unit of distance. The screen in Fig. 25 – right side appears on the display: Fig. 25: Menu Setting the distance measuring unit 2. Touch one of the options “m” (meters) or “Ft” (feet) and the arrow key “ ” to quit and confirm setting.
  • Page 20 THT80 Setting of temperature range 1. Touch the item “Temperature range” to set the instrument's measuring range of temperature (This option is relevant to the relevant to the Normal measuring mode). The screen in Fig. 27 – right side appears on the display: Fig.
  • Page 21 THT80 Fig. 28: Emissivity setting menu 2. Touch one of the items corresponding to the type of material and the arrow key “ ” to quit and confirm. To customize the emissivity value, see § 5.2.5. Section Auto Calibration In this section it is possible to set the instrument's internal auto calibration interval which can also be temporarily disabled for programming operations inside the internal menus.

  • Page 22: Menu "Reset

    THT80 Section Image Align In this section it is possible to align the IR image to the visible one shown on the display. These images could not be aligned due to the different position of the IR sensor and of the internal photo camera on the instrument.
  • Page 23 THT80 Fig. 32: Confirm memory deletion 2. Touch the option “Yes” to confirm deletion, or option “No” to cancel the operation and go back to the previous screen. 3. Touch the item “Default settings”. The following confirmation screen is displayed: Fig.

  • Page 24: Measurement Menu

    THT80 5.2.2 Measurement Menu Within this menu, it is possible to enable/disable different objects on the image, in order to prepare an advanced analysis of the temperature measurement. The instrument is provided with: ➢ 1 fixed cursor in a central position ➢...
  • Page 25 THT80 Cursors for “hot” and “cold” spots ➢ Touch the icon “ ” to activate the dynamic cursors indicating the “hottest” (red) and “coldest” (blue) spots of the image. ➢ The temperatures associated with the dynamic cursors (Hi and Lo) is shown in the top left-hand part of the display.
  • Page 26 THT80 Fig. 35: Visualization of Face mode 4. The Face mode allows for the face temperature of several people (up to 10 people) to be evaluated at the same time (see Fig. 36). The counter “ ” found at the top of the display indicates the number valid peoples detected Fig.

  • Page 27: Menu Image And Zoom

    THT80 5.2.3 Menu Image and Zoom In this menu it is possible to select the type of image displayed and to zoom in and out the image. The following options are available: ➢ Thermal → Display of the IR image only ➢...
  • Page 28 THT80 Visible image Touch the icon “ ” to display the visible image. AUF image (Auto Fusion) ➢ Touch the icon “ ” to display the image in “Auto Fusion” mode. ➢ In this display mode, instrument compares the temperature in the middle of...

  • Page 29: Menu Palette And Isotherm Lines' Functions

    THT80 5.2.4 Menu Palette and isotherm lines' functions In this menu, it is possible to select the type of color palette associated with the IR image and define the parameters of the isotherm line function. 1. Touch the screen to enter the main menu.
  • Page 30 THT80 Fig. 41: Selection of isotherm line Alarm low Temp. 7. Touch the “Lo” field at the bottom of the display and use the arrow keys < or > to set the value of the minimum temperature threshold below which the instrument shows image spots in blue color, and the remaining spots in grey color (see Fig.
  • Page 31 THT80 11. Touch the “Hi” and “Lo” fields at the bottom of the display and use the arrow keys < or > to set the value of the maximum and minimum temperature threshold. The instrument shows as radiometric IR image the spots with a temperature between the “Lo”...

  • Page 32: Menu Parameters

    THT80 5.2.5 Menu Parameters In this menu it is possible to set the value of the following correction parameters, necessary for a correct temperature measurement to be performed by the instrument: ➢ Material emissivity → see § 5.2.1.2 ➢ Ambient temperature ➢...
  • Page 33 THT80 1. Touch the screen to enter the main menu. 2. Touch the icon “ ” to enter the “Parameters” menu. The following screens are shown on the display: Ambient Temp. setting ➢ Touch the icon “ ” to open the section of which to define ambient temperature.
  • Page 34 THT80 Distance setting ➢ Touch the icon “ ” to open the section of which to define the distance from target. The screen to the side appears on the display. ➢ Touch the arrow icons < or > found in the “Distance”...

  • Page 35: Adjusting The Image Temperature

    THT80 5.3 ADJUSTING THE IMAGE TEMPERATURE The instrument allows adjusting the temperature associated with the framed image on the display (levels high, low and span) as follows: ➢ Automatic (AUTO) mode → the minimum and maximum temperature levels of the framed object on the display and associated with the color palette are automatically defined by the instrument and dynamically vary when moving it.
  • Page 36 THT80 4. Touch the display to block the set temperature value 5. Touch the icon ““ ”” in the high level bar and use the arrow keys < o > to set the temperature values associated with the high level by steps of 0.1°C at the same time (see Fig.

  • Page 37: Saving Ir Images And Videos

    THT80 5.4 SAVING IR IMAGES AND VIDEOS The instrument is capable of saving both IR images and videos in the internal memory or on the inserted micro SD card. Each image is automatically saved in a JPG (snapshot) and HIR format (which can only be opened via the software THTLink – see § 6). IR videos are saved in a standard MP4 format.

  • Page 38: Recording Ir Videos

    THT80 5. Insert the text comment by using the virtual keyboard and confirm with “ ” or touch “X” to go back to the previous screen. 6. Confirm saving the image with the text annotation by touching the icon “...
  • Page 39 THT80 2. Touch the icons “ ” or “ ” to recall the desired image on the display. 3. Touch the icon “ ” to open the section containing the information about the saved image. The screen in Fig. 49 – right side appears on the display.

  • Page 40: Characteristics Of The Lens

    ➢ Typically, the IFOV parameter (real) is always considered as approx. 3 times higher than the theoretical one, therefore the D:S ratio (real) is approx. 3 times lower than the theoretical one. This means that, for THT80: D:S (real) ~ 45:1 EN - 39...

  • Page 41: Use Of The Screening Mode

    THT80 5.6 USE OF THE SCREENING MODE 1. Switch on the instrument. 2. Set the emissivity parameter to a value between 0.95 and 0.98 (typically 0.95). 3. Activate the “Screening” mode (see § 5.2.1.2). 4. Activate the Face mode (see § 5.2.2).

  • Page 42: Using The Thtlink Software

    Software applications: Microsoft .Net Framework 4.0 6.2 INSTALLING THE THTLINK SOFTWARE 1. Download the THTLink software from www.ht-instruments.com/download website 2. Launch file “THTLink_setup.exe” and follow the guided installation procedure. 6.3 MAIN CHARACTERISTICS OF THE THTLINK SOFTWARE IR images (with HIR format) can be opened with the software, as shown in the following Fig.

  • Page 43: Maintenance

    THT80 7 MAINTENANCE 7.1 GENERAL INFORMATION While using and storing the instrument, carefully observe the recommendations listed in this manual to prevent possible damage or danger during use. Do not use the instrument in environments with high humidity levels or high temperatures. Do not expose to direct sunlight.

  • Page 44: Accessories

    THT80 7.5 ACCESSORIES 7.5.1 Accessories provided • Built-in focal lens for IR measurements f=2.3mm • Micro SD card, 16GB • Adapter for micro-SD card • USB-C cable • Wrist strap • ISO test report • Quick user guide • Transport bag...

  • Page 45: Technical Specifications

    THT80 8 TECHNICAL SPECIFICATIONS Temperature measurement Range Resolution Accuracy (*) -20.0°C  550.0°C 2%lettura o 2°C (valore maggiore) 0.1°C -4.0°F  1022.0°F 2%lettura o 3.6°F (valore maggiore) 0.1°F (*) Environmental temperature: 10°C ÷ 35°C, Temperature of target: >0°C Temperature measurement in Screening mode...

  • Page 46: Environment

    THT80 Mechanical characteristics Size (L x W x H): 133 x 87 x 24mm (5 x 3 x 1in) Weight (battery included): 200g (19ou) (THT300, THT200) 480g (17ou) (THT100, THT400) Mechanical protection: IP54 in compliance with IEC 529 8.1 ENVIRONMENT 8.1.1 Environmental conditions for use...

  • Page 47: Assistance

    THT80 9 ASSISTANCE 9.1 WARRANTY CONDITIONS This instrument is warranted against any material or manufacturing defect, in compliance with the general sales conditions. During the warranty period, defective parts may be replaced. However, the manufacturer reserves the right to repair or replace the product.
  • Page 49 Fax: +55 19 9979.11325 eMail: info@htinstruments.es eMail: ht@htitalia.it eMail: vendas@ht-instruments.com.br Web: www.htinstruments.es Web: www.ht-instruments.com Web: www.ht-instruments.com.br HT INSTRUMENTS USA LLC HT INSTRUMENTS GMBH HT ITALIA CHINA OFFICE 3145 Bordentown Avenue W3 Am Waldfriedhof 1b 意大利HT中国办事处 08859 Parlin - NJ - USA...

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