UTi 722M
Thermal Imager for Smart Phone
User Manual
Contents
UTi722M Thermal Imager for Smart Phone
PREFACE
Thank you for purchasing a new UTi722M Infrared Thermal Imager. To use this product properly, please read this manual carefully before using, especially the “Safety Instruction” part.
After reading the manual, it is recommended to keep the manual at an easily accessible place, preferably close to the device, for future reference.
LIMITED WARRANTY AND LIABILITY
Uni-Trend guarantees that the product is free from any defect in material and workmanship within one year since the purchase date. This warranty is not applicable to damages caused by accident, negligence, misuse, modification, contamination and improper operation. The dealer shall not be entitled to give any other warranty on behalf of Uni-Trend. If you need warranty service within the warranty period, please contact your seller directly to get the product returning information. Then send the product to the service center with the problem description.
This warranty is the only compensation you can obtain. Uni-Trend will not be responsible for any special, indirect, additional or subsequent damage or loss caused by any reason or speculation. As some areas or countries do not allow limitations on implied warranties, additional or subsequent damage, the above liability limitation and stipulation may be not apply to you.
Specifications
| Infrared parameters | |
| Detector type | Uncooled infrared focal plane array (UFPA) |
| IR resolution | 256 x 192 |
| Spectral range | 7.5 ∼ 14 μm |
| Pixel size | 12 μm |
| Frame rate | 25Hz |
| Thermal sensitivity (NETD) | < 50mk |
| Focus | Manual |
| Lens size | 21.5mm |
| lens focus length | 4.0mm |
| Aperture | F1.0 |
| Field of view (FOV) | 44.92°(H) x 33.42°(V) |
| Spatial resolution (IFOV) | 3.0 mrad |
| Temperature measurement | |
| Temperature measurement range | -20°C ∼ 450°C |
| Accuracy | ±2°C/±2% (whichever is greater,0°C ∼ 450°C, room temperature is 25°C ) |
| Resolution | 0.1°C |
| Optimal measurement distance | 0.4m |
| Temperature unit | °C/°F |
| Temperature mark | 3 (center spot, Hi/Lo spot temperature) |
| On Screen Analyzer | 3 Points/3 Lines/3 Rectangles |
| Isotherm | Manual/Auto |
| Hi/Lo temperature tracking | √ |
| Hi/Lo temperature alarm | LCD animation & Buzzer |
| Temperature measurement parameters | Emissivity, Ambient temperature, Distance |
| Image display | |
| Color palettes | Red Hot, Rainbow HC, Rainbow, Lava, Ironbow, Black Hot, White Hot |
| Image modes | Thermal, Fusion, PIP |
| Image format | JPG |
| Video format | MP4 |
| System functions | |
| Data interface | Type-C USB |
| Image capturing | √ |
| Video recording | √ |
| Languages | Chinese/English/German/ French/Italian/Swedish/Spanish |
| Supported OS | Android 6.0 and above |
| General characteristics | |
| Operating temperature | -10°C∼50°C |
| Storage temperature | -20°C∼60°C |
| Operating humidity | 10%∼95% RH, non-condensing |
| Drop proof | 1m |
| Certificates | CE,FCC,UKCA,ROHS |
| Standard accessories | Type-C extended cable, Hand strap, User manual, Clote bag |
Display
Enter the APP, display showed as the following left picture with no device connecting, media files can be checked at this time. Right picture as following is with device connecting.
(Takes Industrial mode as example):
| NO. | Description | NO. | Description |
| 1 | Emissivity | 10 | On Screen Analyzer |
| 2 | Lo spot | 11 | Color Palettes |
| 3 | Upper limit of temperature | 12 | Isotherm |
| 4 | Color bar | 13 | PIP |
| 5 | Lower limit of temperature | 14 | Center spot |
| 6 | Date/Position | 15 | Hi spot |
| 7 | Gallery | 16 | Temperature of center spot |
| 8 | Mirror | 17 | Settings |
| 9 | Fueion |
Gallery
Tap 
to check the images and videos, selecting, sharing and deleting is supported. For details, images can be previewed, checked, shared, deleted, in PIP, fused, edited and saved. Video can be paused/played (also can drag the process bar), checked, shared and deleted. If the image is in PIP/FUSION mode, tap PIP icon 
or FUSION icon 
to show/hide the mode, tapping SAVE icon 
to save. If not in PIP/FUSION mode, tapping the icon will indicate “no visible light”. Tap EDIT icon 
to rotate images, mark brushes, modify on screen analyzer and isotherm, etc.
Main Interface
- The device will automatically calibrate the corresponding temperature according to ambient change and target temperature change.
- Long press EMISSIVITY icon in upper left side can be in manual shutter.
- Manually adjust focus to make the image clearer when the picture is blurred with the change of target distance.
| Icon | Details |
 |
Infrared image can be mirrored. |
 |
Adjust the fusion proportion of visual image and infrared image. |
 |
Manually adjust the position of visual image in fusion mode. |
 |
1. Add analysis tools such as Point, Line, Rectangle, and Circle. Moving, stretching, deleting are supported. Each analysis tool can be added up to 3. 2. Temperature information of added points/boxes/lines will showed in upper right side of in the main interface. 3. Tap the DELETE icon to delete all added points/boxes/lines. Drag the points/boxes/lines off the screen if just delete the single one. |
 |
Ironbow/Rainbow/White Hot/Red Hot/Black Hot/Lava/Rainbow HC palettes are available |
 |
Changeable Proportion/Down/Up/Interval/Manual isotherm |
 |
PIP On/Off |
 |
1. Tap  to capture images or take videos. |
| 2. No less than 3 seconds for a video taking. |
Settings
In Settings interface, Languages, Measurement modes, Units, Full image display, HI/LO temperature alarm, Emissivity, Measurement distance, Ambient temperature, Audio setting, Front camera, and About options are adjustable.
| Menu | Submenu |
| Language | Default/Chinese/English/German/French/ltalian/Swedish/Spanish |
| Measurement mode | Industrial mode /EST screening mode |
| Full image display | On/Off the Hi temperature, Lo temperature, Center point mark. (No center point showed in Body temperature screening mode, Hi temperature showed in upper right side) Show/hide the color bar, date, position (internet connection needed), and select font size of Hi/Lo temperature (Small, Medium, Large) |
| Hi/Lo temperature alarm | Turn on/off it to adjust the Hi temperature, Lo temperature and turn on/off the audio alarm. |
| Emissivity | Adjustable 0.01∼1.00 (Emissivity is 0.98 in Body temperature screening mode) |
| Measurement distance(M) | Adjustable 0.05∼5.00 |
| Ambient temperature | Adjustable 0∼50ºC (32-122 F) |
| Audio setting | Turn on/off the sound of video taking |
| Front camera | Show visual image taken by front camera in fusion/PIP mode. |
| About | Check the APP version, Model no. and UserAgreement and Privacy Policy |
Notes
- Please keep soluble or similar liquids away from the device.
- Pease keep it stable and avoid violent shaking when using.
- Do not disassemble the device violently.
- Please keep the solid object away from the lens of device.
- Don’t aims lens at the strong heating source (like sun, laser equipment, etc.) to avoid infrared detector damage.
- Package the device into portable box when not using.
- Due to different batches of product, physical picture may be associated with some small differences in kind, whichever is requested.
- Experimental data provided in the page is from internal laboratory of LINI-T, but it should not be a reference for customer to place orders. Any questions, please contact the customer service. Thank you.