UNI-T UTi260B Thermal Camera Imager Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective operation of your UNI-T UTi260B Thermal Camera Imager. Please read it thoroughly before use and retain it for future reference. The UTi260B is a professional handheld thermal imager designed for various industrial and scientific applications, offering high-resolution infrared imaging and robust features.

Figure 1: UNI-T UTi260B Thermal Camera Imager and included accessories.

2. Safety Information

Observe all safety warnings and instructions to prevent injury or damage to the device.

• Power Adapter: Use only a 5V/2A (10W) power adapter or less. Using adapters over 5V/2A can cause irreversible damage. Neither quick-charge nor fast-charge adapters are allowed to maintain device sensitivity and functionality.
• Initial Charge: Fully charge the unit before its first use. Battery might lack power after long-distance transport.
• Operating Environment: The device is IP65 rated for dust and water resistance and has passed a 2-meter drop test. However, avoid intentional misuse or exposure to extreme conditions beyond its specifications.
• Laser Safety: The device may contain a laser pointer. Avoid direct eye exposure to the laser beam.

3. Product Overview and Features

The UNI-T UTi260B is a robust thermal imaging camera with advanced capabilities for precise temperature measurement and analysis.

Key Features:

• High Resolution: 256x192 (49,152 pixels) IR resolution with a 640x480 optical light lens.
• Temperature Range: Measures from -15°C to 550°C (5°F to 1022°F).
• Display: 2.8-inch LCD display with 4 display modes (Thermal, Blending, Visible, Picture-in-Picture).
• Palettes: 7 color palettes available for clearer visualization: Iron oxide red, Rainbow, White heat, Lava, Black heat, Red heat, High-contrast rainbow.
• Durability: IP65 rated (waterproof and dustproof) and 2-meter drop tested with a non-skid rubber cover.
• Battery Life: Rechargeable 5000mAh Li-ion battery provides over 5 hours of continuous operation.
• Storage: Includes a 16GB Micro SD card for image storage.
• PC Software: Dedicated software for image analysis and live screencasting.

Figure 2: Device display highlighting temperature range and infrared resolution.

Figure 3: Information on battery life and auto power-off features.

Figure 4: Example of the 7 available color palettes for thermal imaging.

4. Setup

4.1 Initial Charging

Before first use, fully charge the UTi260B using the provided Type-C USB cable and a 5V/2A (or lower) power adapter. The battery indicator on the display will show charging status.

Figure 5: Charging the UTi260B via Type-C USB cable.

4.2 Micro SD Card Installation

The device comes with a 16GB Micro SD card for storing images. Insert the card into the designated slot on the side of the device. Ensure the rubber cover is securely closed after insertion to maintain IP65 rating.

Figure 6: Location of the SD card slot and USB-C interface.

5. Operating Instructions

5.1 Power On/Off

Press and hold the power button (usually marked with a power symbol) to turn the device on or off. The device will display the UNI-T logo during startup.

5.2 Capturing Images

Point the thermal imager at the target object. Press the trigger button located on the handle to capture a thermal image. The image will be saved to the Micro SD card.

5.3 Display Modes

The UTi260B supports four display modes:

• Thermal: Displays only the infrared thermal image.
• Visible: Displays only the optical (visual light) image.
• Blending: Overlays the thermal image onto the visible image for enhanced detail.
• Picture-in-Picture (PIP): Shows a smaller thermal image window within the visible image.

5.4 Palettes

Select from 7 color palettes to best visualize temperature differences for various materials and environments. Navigate through the palette options using the directional buttons and confirm with the SET button.

5.5 Measurement Features

The device offers several measurement features for detailed analysis:

• Center Spot: Displays the temperature at the center of the screen.
• HiLo Tracking: Automatically identifies and tracks the maximum (Hi) and minimum (Lo) temperature areas.
• Region of Interest (ROI): Allows measurement within a selected area, minimizing influence from other heat sources.
• Sync Multi-points: Customize and display temperatures at up to 3 specific points simultaneously for precise observation.

Figure 7: Center spot measurement in action.

Figure 8: HiLo tracking automatically identifying hot and cold spots.

Figure 9: Region of Interest (ROI) measurement for focused analysis.

5.6 USB Modes

Connect the UTi260B to a PC using the Type-C USB cable to access two modes:

• USB Disk: Browse pictures, analyze data, generate reports, and export reports in PDF format.
• USB Camera: Use for real-time image projection, high-temperature alerts, and auto-saving images.

Figure 10: PC software for image analysis and live screencasting.

5.7 Settings

Access the settings menu to customize various parameters:

• Language: Select your preferred language.
• Date and Time: Set the current date and time.
• Temperature Unit: Switch between Celsius (°C) and Fahrenheit (°F).
• Hi/Lo Alert: Customize temperature limits for high and low temperature alarms.
• Temperature Scale: Adjust the temperature scale for display.
• Display Brightness: Adjust the screen brightness.
• Auto Power Off: Program automatic shutdown (5min/10min/30min).
• USB Mode: Select between USB Disk and USB Camera modes.
• Measurements: Customize emissivity, ambient temperature, and distance settings for accurate readings.
• System Settings: Access other system-related configurations.

6. Maintenance

• Cleaning: Use a soft, damp cloth to clean the device exterior. Do not use abrasive cleaners or solvents.
• Lens Care: Gently clean the infrared and optical lenses with a lens cleaning cloth. Avoid touching the lenses with bare hands.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery: For long-term storage, ensure the battery is partially charged (around 50%) to prolong its lifespan.

7. Troubleshooting

If you encounter any issues, refer to the following common solutions:

• Device not powering on: Ensure the battery is charged. Connect to a power adapter and try again.
• Inaccurate temperature readings: Check emissivity settings, ambient temperature, and distance to the object. Ensure the lens is clean.
• Images not saving: Verify that the Micro SD card is correctly inserted and has sufficient free space.
• PC software connection issues: Ensure the USB cable is securely connected and the correct USB mode is selected on the device.

For persistent problems, contact UNI-T customer support.

8. Specifications

9. What's in the Box

• UNI-T UTi260B Thermal Camera Imager
• Type-C USB Cable
• 16GB Micro SD Card
• Paper Manual
• eManual (downloadable)

10. Warranty and Support

UNI-T provides 7/24 1-to-1 user support. If you encounter any problems during use, please contact UNI-T customer service directly via email for assistance. The product is covered by an 18-month warranty.

11. Product Videos