GOYOJO GW340/GW192 Mobile Thermal Imager User Manual

1. Introducció

The GOYOJO GW340 and GW192 are advanced mobile thermal imagers designed to transform your smartphone into a powerful infrared camera. These compact devices offer high-resolution thermal imaging, a wide temperature measurement range, and seamless compatibility with both iOS and Android devices, making them ideal for a variety of professional and household applications.

Figure 1: Newly Upgraded Mobile Thermal Imaging Camera (GW340 model shown)

2. Què hi ha a la caixa

Upon unboxing your GOYOJO Thermal Imager, you should find the following items:

• Protective iron box
• Caixa d'embalatge
• Guia ràpida d'usuari
• GOYOJO Thermal Imaging Camera (GW340 or GW192A model)
• Lightning adapter (for iOS devices)

Figure 2: Contents of the product box, including the thermal imager, adapters, and user manual.

3. Instruccions de configuració

3.1. Instal·lació de l'aplicació

To use your GOYOJO thermal imager, you must first download and install the companion application, THG Start, on your mobile device.

• Per a dispositius iOS: Cerca "THG Start" on the Apple App Store.
• Per a dispositius Android: Cerca "THG Start" on the Google Play Store.

Figure 3: THG Start App download options for iOS and Android.

3.2. Connexió del dispositiu

The GOYOJO thermal imager is designed for plug-and-play operation, requiring no external power source as it is powered by your mobile device.

• For iPhone (15/16/17 Series) and USB-C iPads: Simply plug the thermal imager directly into your device's USB-C port.
• For older iPhone models (with Lightning port): Use the provided Lightning adapter to connect the thermal imager to your iPhone.
• Per a dispositius Android: Plug the thermal imager into your device's Type-C port. Ensure that the OTG (On-The-Go) function is enabled in your phone's settings if the device is not recognized automatically.

Figure 4: Connection instructions for iOS and Android devices, highlighting the OTG function for Android.

Figure 5: Connecting the thermal imager using the Lightning adapter.

4. Instruccions de funcionament

4.1. Funcionament bàsic

Once connected and the THG Start app is launched, the device is instantly ready to use. The app provides a real-time thermal view on your smartphone screen.

4.2. Temperature Measurement Modes

The thermal imager supports three primary measurement modes: point, line, and surface. It automatically identifies and tracks the highest, lowest, and center temperature points within the field of view to quickly pinpoint potential issues.

Figure 6: Auto Tracking feature displaying highest, lowest, and center temperatures.

The device offers an extensive temperature range with two levels:

• First Level: -20 °C a 150 °C
• Second Level: 100 °C a 400 °C

You can select the appropriate range within the app settings.

Figure 7: Temperature Range selection within the THG Start app.

4.3. Paletes de colors

The THG Start app provides 15 thermal color modes to suit different scenarios and preferences, making thermal results more intuitive and easier to interpret. Examples include White Hot, Black Hot, Rainbow, Dark Orange, High Iron, Ironbow, Sepia, Purple Red, Low Iron, Ice Fire, Rain, Red Hot, Green Hot, Dark Blue, and Custom.

Figura 8: Examples of multiple color palettes available in the app.

Figure 9: Additional color palettes for diverse thermal visualization.

4.4. Image and Video Recording

The device supports both photo and video recording. You can capture thermal images and videos directly through the THG Start app.

Figure 10: Smooth experience for dynamic inspection and video recording.

Figure 11: Thermal video capture of moving subjects.

4.5. Image Editing and Reporting

The THG Start app allows for comprehensive image editing and report generation:

• Edició d'imatges: Edit image information in the app's photo album, including temperature measurement rules, preview mode, measurement range, color palette, temperature highlighting, and parameters (emissivity, distance, ambient temperature, temperature units, annotations, device parameters).
• Manual/Auto AGC: Adjust the device's temperature range to manual mode, enable one-touch AGC, lightly touch the component location you wish to monitor, and instantly highlight the target component's temperature distribution for more precise fault identification.
• PDF Report Export: PDF reports can be exported. The report title, logo, company name, contact address, company website, mobile number, and email address are editable.

5. Escenaris d'aplicació

The GOYOJO thermal imager is a versatile tool suitable for a wide range of applications, including:

• Inspeccions domiciliàries
• HVAC system maintenance
• Electrical inspections
• Automotive diagnostics and electronic repairs
• Industrial manufacturing and equipment maintenance
• Building inspection and insulation testing
• Research and educational demonstrations
• Beekeeping and livestock monitoring

Figure 12: Various applications for fast and accurate problem detection.

Figure 13: Diverse application scenarios for the thermal imager.

6. Especificacions

The following table details the specifications for the GW340 and GW192A models:

Table 1: Detailed Specifications for GW192A and GW340 Thermal Imagers.

7. Manteniment

To ensure the longevity and optimal performance of your GOYOJO thermal imager, follow these maintenance guidelines:

• Neteja: Gently wipe the lens and device body with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals that could damage the lens or casing.
• Emmagatzematge: Store the device in its protective iron box when not in use to prevent dust accumulation and physical damage. Keep it in a cool, dry place away from direct sunlight and extreme temperatures.
• Manipulació: Manipuleu el dispositiu amb cura. Eviteu deixar-lo caure ni sotmetre'l a impactes forts.
• Actualitzacions de programari: Regularly check the THG Start app for updates to ensure you have the latest features and performance improvements.

8. Solució De Problemes

8.1. Dispositiu no reconegut

• Comprova la connexió: Ensure the thermal imager is securely plugged into your smartphone's port (USB-C or via Lightning adapter).
• Android OTG: For Android devices, verify that the OTG (On-The-Go) function is enabled in your phone's settings. This is often found under 'Connected devices' or 'System'.
• Permisos de l'aplicació: Ensure the THG Start app has all necessary permissions granted (e.g., camera, storage).
• Reinicia l'aplicació/el telèfon: Close and reopen the THG Start app, or restart your smartphone and try again.

8.2. Problemes de qualitat d'imatge

• Neteja la lent: Ensure the thermal imager's lens is clean and free from dust or smudges.
• Factors ambientals: Extreme humidity or fog can affect thermal image clarity.
• Distància: Ensure you are within the optimal testing distance of 0.1-15m.
• Freqüència d'actualització: The device has a 25Hz refresh rate for smooth imaging. If experiencing lag, check your phone's performance or close other background applications.

8.3. Lectures de temperatura inexactes

• Configuració d'emissivitat: Adjust the emissivity setting in the THG Start app to match the material you are measuring. Different materials emit infrared energy differently.
• Interval de mesura: Ensure you have selected the correct temperature measurement range (e.g., -20~150°C or 100~400°C) for your application.
• Temperatura ambient: Be aware that extreme ambient temperatures can sometimes influence readings.

9. Consells d'usuari

• Practice with Palettes: Experiment with the 15 different color palettes to find which one best highlights the temperature differences for your specific inspection task. Some palettes are better for visualizing subtle changes, while others emphasize extreme temperatures.
• Understand Emissivity: For accurate temperature measurements, especially on different surfaces, take time to learn about and adjust the emissivity setting in the app. This is crucial for getting reliable data.
• Distància òptima: While the device has a wide testing distance, for very precise measurements or small targets, try to get closer to the object while maintaining a safe distance.
• Gestió de la bateria: Although the device has low power consumption, for extended use, especially with an iPhone, consider carrying a portable power bank for your phone to ensure continuous operation.

10. Garantia i assistència

The GOYOJO Thermal Imager comes with a Període de garantia d'1 any des de la data de compra.

For any technical assistance, troubleshooting, or warranty claims, please contact GOYOJO customer service. You can typically find contact information within the THG Start app or on the official GOYOJO weblloc.