1. Introdución
Thank you for choosing the NOYAFA NF-523 Thermal Camera. This device is an industrial-grade infrared thermal imager designed for precise temperature measurement and clear thermal imaging. It features a 320x240 infrared resolution and a temperature range of -40°C to 330°C, making it suitable for various professional applications. Please read this manual thoroughly before operating the device to ensure safe and effective use.

Figura 1: Parte dianteira e traseira view of the NOYAFA NF-523 Thermal Camera.
2. Información de seguridade
To prevent electric shock, injury, or damage to the device, observe the following safety precautions:
- Non poñas en marcha o dispositivo se parece estar danado ou non funciona correctamente.
- Non intente desmontar nin modificar o dispositivo. Encargue calquera mantemento a persoal cualificado.
- Manteña o dispositivo lonxe da auga, da humidade e das temperaturas extremas.
- Use só os accesorios de carga especificados.
- Avoid pointing the thermal camera directly at high-intensity energy sources (e.g., lasers, sun) as this may damage the sensor.
- Asegúrese de ventilación adecuada durante a carga.
3. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- NOYAFA NF-523 Thermal Camera
- Cable de carga USB
- Manual de usuario
- Batería de ións de litio (preinstalada ou separada)
4. Características do produto
The NOYAFA NF-523 Thermal Camera offers the following key features:
- High IR Resolution: 320x240 thermal imaging resolution for clear and detailed thermal maps.
- Amplio intervalo de temperatura: Mide temperaturas de -40 °C a 330 °C.
- 2.8-inch TFT LCD Display: Proporciona unha clara view of thermal images and data.
- Multi-Mode and Multi-Scene Use: Adaptable for various applications including automotive maintenance, fire-fighting, building inspection, and property maintenance.
- Lixeiro e portátil: Easy to carry and operate.
- Interface USB: Convenient for charging and data transfer.
- Batería duradeira: Equipped with a 3.7V 5000mAh Lithium Ion battery for extended operation.
- Drop Test Resistance: Designed to withstand drops from up to 2 meters (6.5 feet).
- Visible Light Camera: Integrates a visible light camera for capturing high-resolution visual images alongside thermal data.
5. Disposición do dispositivo
Familiarize yourself with the components and controls of your NF-523 Thermal Camera:

Figure 2: Labeled components of the NF-523 Thermal Camera.
- Pantalla LCD: Mostra imaxes térmicas, lecturas de temperatura e opcións de menú.
- Up Key (Mode Switch): Navigates menus upwards or switches display modes.
- Return / On-Off Key: Powers the device on/off and returns to the previous menu.
- Down Key (Color Plate Switch): Navigates menus downwards or changes color palettes.
- Menu Key / Confirm Key: Accesses the main menu or confirms selections.
- Cámara: Visible light camera lens.
- Thermometer Camera: Infrared thermal sensor lens.
- Porto de carga: Porto USB para cargar o dispositivo.
- Ranura SD: For inserting a microSD card to store images and data.
- Trigger (Photograph): Button to capture thermal images.
6. Configuración
6.1. Instalación e carga da batería
- Asegúrese de que o dispositivo estea apagado.
- Locate the battery compartment (if applicable, typically at the handle base).
- Insert the provided Lithium Ion battery, ensuring correct polarity.
- Connect the USB charging cable to the device's charging port and plug the other end into a suitable USB power adapter (not included) or computer USB port.
- The charging indicator will show the charging status. Charge the device fully before first use.
6.2. Inserción da tarxeta SD
- Locate the SD slot on the side of the device.
- Insert a compatible microSD card (up to 32GB, not included) into the slot until it clicks into place.
- Para retirala, empurre a tarxeta con coidado ata que saia de golpe.
7. Instrucións de funcionamento
7.1. Acendido/apagado
- Para acender, manteña premido o botón Return / On-Off Key ata que se ilumine a pantalla.
- Para apagalo, manteña premido o botón Return / On-Off Key ata que se apague o dispositivo.
7.2. Medición básica
- Point the thermal camera at the object or area you wish to measure.
- The LCD display will show a real-time thermal image with temperature readings. The central crosshair indicates the spot measurement area.
- The highest and lowest temperatures within the field of view tamén se pode mostrar.
7.3. Captura de imaxes
- To capture a thermal image, press the Trigger (Photograph) botón situado na asa.
- The image will be saved to the inserted microSD card.
7.4. Navegación por menús
- Preme o Tecla de menú para acceder ao menú principal.
- Usa o Tecla Arriba e Tecla Abaixo para navegar polas opcións do menú.
- Preme o Menu Key / Confirm Key again to select an option.
- Preme o Return / On-Off Key to exit the menu or go back.
8. Imaging Modes and Color Palettes
The NF-523 offers multiple imaging modes and color palettes to visualize temperature differences effectively. You can switch between these using the Up Key (Mode Switch) e Down Key (Color Plate Switch).

Figura 3: Máisview of available color imaging modes.

Figura 4: Examples of thermal imagery displayed with various color palettes.
Common color palettes include:
- Vermello de ferro: Often used for general thermal imaging, showing hot areas in brighter reds/yellows.
- Arco da vella: Provides a full spectrum of colors to represent temperature variations, useful for detailed analysis.
- Red Black: Highlights hot spots in red against a darker background.
- Black Heat: Displays hotter areas as darker shades.
- White Heat: Displays hotter areas as brighter shades.
- Iron Gray: A grayscale palette with an emphasis on iron-like colors for temperature differentiation.
9. Mantemento
9.1. Limpeza
- Limpe o dispositivo cun pano suave e seco.
- Para a sucidade teimosa, use un lixeiramente damp un pano con xabón suave e logo séqueo inmediatamente.
- Non empregue produtos de limpeza abrasivos, solventes nin produtos químicos agresivos.
- Keep the camera lenses clean and free from dust or smudges for optimal image quality. Use a lens cleaning cloth if necessary.
9.2. Coidado da batería
- Cargue a batería regularmente, mesmo se o dispositivo non está en uso, para manter o estado da batería.
- Evite descargar completamente a batería con frecuencia.
- Garde o dispositivo nun lugar fresco e seco cando non o use durante períodos prolongados.
10 Solución de problemas
If you encounter issues with your NF-523 Thermal Camera, refer to the following common solutions:
- O dispositivo non se acende: Ensure the battery is charged. Connect the charger and try again. Check if the battery is correctly installed.
- A pantalla está en branco ou conxelada: Try restarting the device by holding the power button. If unresponsive, allow the battery to fully discharge and then recharge.
- Lecturas de temperatura inexactas: Ensure the lens is clean. Check the emissivity settings if adjustable (refer to advanced settings in the device menu). Ensure the measurement distance is appropriate for the target size.
- Non se poden gardar as imaxes: Verify that a compatible microSD card is inserted correctly and has sufficient free space. Check if the card is locked (read-only).
- Autonomía curta da batería: Ensure the battery is fully charged. Reduce screen brightness if possible. Consider replacing the battery if it's old and capacity has significantly degraded.
Se o problema persiste, póñase en contacto co servizo de atención ao cliente para obter máis axuda.
11. Especificacións
| Característica | Especificación |
|---|---|
| Resolución IR | 320x240 |
| Rango de temperatura | -40 °C a 330 °C (-40 °F a 626 °F) |
| Ángulo de View | 56° x 42° |
| Sensibilidade térmica | 65 mK |
| Velocidade de fotogramas da imaxe | 9 Hz |
| Tipo de visualización | LCD TFT de 2.8 polgadas |
| Tipo de batería | 1 Lithium Ion battery (3.7V 5000mAh) |
| Tecnoloxía de conectividade | Infravermellos, USB |
| Dimensións do produto | 18 x 8 x 10 cm |
| Peso do produto | 500 g |
| Proba de caída | 2 metros (6.5 polgadas) |
| Compoñentes incluídos | NF-523 unit |
| País de Orixe | China |
12. Compliance and Support
12.1. Certificacións
The NOYAFA NF-523 Thermal Camera complies with the following standards:
- CE: Cumpre as normas da Unión Europea en materia de saúde, seguridade e protección ambiental.
- FCC: Complies with Federal Communications Commission regulations.
- RoHS: Restriction of Hazardous Substances compliant.
- ISO 9001: Manufactured under an ISO 9001 certified quality management system.
12.2. Atención ao cliente
For technical assistance, warranty inquiries, or service, please contact your NOYAFA retailer or visit the official NOYAFA websitio para obter información de soporte.





