1. Introducció
The Testo 545 Digital Lux Meter is designed for precise and convenient determination of illuminance in various working environments. This instrument helps assess light conditions to promote productivity, well-being, and health, preventing issues such as concentration problems and headaches. Its app compatibility allows for easy setup, configuration, and data management, turning your smartphone into a second display for real-time monitoring and documentation.
Figure 1.1: Testo 545 Digital Lux Meter with its external sensor.
Característiques principals:
- Mesura precisa: Accurate determination of illuminance for all common light sources according to the V-lambda curve.
- Funcionament convenient: Automatic calculation and display of time and point averages, with audible alarm sounds for fast and reliable results.
- Versatilitat de l'aplicació: Suitable for various environments, especially offices, to optimize light conditions for productivity and well-being.
- Compatibilitat LED: Compatible with most commercially available LEDs, excluding single-color blue LEDs.
- Connectivitat de l'aplicació: Seamless integration with a smartphone or tablet app for graph history display, data viewing, storage, and documentation, or as a second display.
2. Informació de seguretat
Please read this manual carefully before operating the Testo 545 Digital Lux Meter. Adhere to all safety instructions to ensure safe operation and prevent damage to the device or injury to personnel.
Pautes generals de seguretat:
- Do not expose the device to extreme temperatures, direct sunlight, or excessive humidity.
- Eviteu impactes o vibracions fortes.
- Do not open the device housing. Repairs should only be performed by authorized service personnel.
- Assegureu-vos que les piles estiguin inserides correctament d'acord amb les marques de polaritat.
- Desfeu-vos de les piles i del dispositiu d'acord amb la normativa local.
- Keep the sensor clean and free from dust or obstructions to ensure accurate measurements.
3. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació siguin presents al vostre paquet:
- Testo 545 Digital Lux Meter instrument
- Bossa de transport
- Calibration protocol (CoC)
- 3 x piles AA
4. Configuració
4.1 Instal·lació de la bateria
The Testo 545 requires 3 AA batteries for operation. The battery compartment is located on the rear of the main unit.
- Localitzeu la tapa del compartiment de la bateria a la part posterior del dispositiu.
- Open the cover by sliding or unlatching it as indicated.
- Insert 3 AA batteries, ensuring correct polarity (+/-) as marked inside the compartment.
- Tanqueu bé la tapa del compartiment de la bateria.
4.2 Encès inicial
After installing the batteries, the device is ready for its first use.
- Press and hold the power button (usually marked with an ON/OFF symbol) until the display illuminates.
- The device will perform a brief self-test.
- Ensure the external sensor is securely connected to the main unit via its cable.
Figura 4.1: Frontal view of the Testo 545 main unit, showing the display and control buttons.
4.3 Connexió a l'aplicació
The Testo 545 can connect to a smartphone or tablet via the Testo Smart App for enhanced functionality.
- Download the "Testo Smart App" from your device's app store (Google Play Store for Android, Apple App Store for iOS).
- Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon intel·ligent/tauleta.
- Power on the Testo 545.
- Open the Testo Smart App and follow the on-screen instructions to search for and connect to your Testo 545 device.
- Un cop connectat, pots view live readings, configure settings, and manage data directly from the app.
Figure 4.2: Using the Testo 545 in conjunction with the Testo Smart App on a smartphone.
Figura 4.3: Example screenshot of the Testo Smart App interface showing measurement trends.
5. Instruccions de funcionament
5.1 Basic Illuminance Measurement
To take a basic illuminance reading:
- Power on the Testo 545.
- Position the external sensor at the point where you wish to measure illuminance. Ensure the sensor's light-sensitive surface is facing the light source and is not obstructed.
- Allow a few seconds for the reading to stabilize on the display.
- The current illuminance value will be shown in Lux (lx).
Figure 5.1: Measuring illuminance in an office setting with the Testo 545.
5.2 Advanced Measurement Functions
The Testo 545 offers advanced functions accessible via the device's buttons or the Testo Smart App.
- Time and Point Averages: The device automatically calculates and displays time and point averages. Refer to the on-screen menu or app interface for specific options to view these averages.
- Funció Hold: Press the "HOLD" button (if available, or via app) to freeze the current reading on the display. Press again to release.
- Min/Max Values: The device can track and display minimum and maximum measured values during a measurement session. Access this feature through the menu.
- Registre de dades: When connected to the Testo Smart App, you can log measurement data over time for analysis and reporting.
Figure 5.2: The Testo 545 being used for illuminance measurement on a workbench.
6. Manteniment
6.1 Neteja del dispositiu
To ensure optimal performance and longevity of your Testo 545:
- Wipe the device and sensor with a soft, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Ensure the sensor's light-sensitive surface is kept clean and free of dust, fingerprints, or smudges, as these can affect measurement accuracy.
- Do not immerse the device or sensor in water.
6.2 Emmagatzematge
When not in use, store the Testo 545 in its transport bag in a cool, dry place, away from direct sunlight and extreme temperatures.
6.3 Substitució de la bateria
Replace batteries when the low battery indicator appears on the display. Refer to section 4.1 for battery installation instructions.
7. Solució De Problemes
This section provides solutions to common issues you might encounter with your Testo 545.
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Piles gastades o incorrectament inserides. | Comproveu la polaritat de la bateria. Canvieu les bateries si cal. |
| Lectures inexactes. | Dirty sensor; sensor not positioned correctly; external interference. | Clean the sensor surface. Ensure sensor is facing the light source directly. Move away from strong electromagnetic fields. |
| Cannot connect to Testo Smart App. | Bluetooth off; app not updated; device out of range. | Ensure Bluetooth is enabled on both devices. Update the app. Bring devices closer together. Restart both devices. |
| Display shows "OVER" or "---". | S'ha superat l'interval de mesura. | The illuminance is above the maximum measurable range (100,000 Lux). |
8. Especificacions
Detailed technical specifications for the Testo 545 Digital Lux Meter:
| Paràmetre | Valor |
|---|---|
| Dimensions del producte | 10.9 x 7.5 x 3 inches (149 x 60 x 28 mm for main unit, 134 x 54 x 23 mm for probe) |
| Número de model de l'article | 0563 1545 |
| Bateries | 3 piles AA (incloses) |
| Light Measuring Range | De 0 a 100,000 lux |
| Precisió | Class C (F1 = 6% V(Lambda) adjustment, F2 = 5% cos-true evaluation, Total ≤ 15%, ±3% of mv ±1 Digit) |
| Resolució | 0.1 Lux (<10000 Lux) / 1 Lux (≥ 10000 Lux) |
| Pes | 1.54 lliures (288 g) |
| Temperatura de funcionament | -4 to +122 °F (-20 to +50 °C) for instrument, -4 to +158 °F (-20 to +70 °C) for probe |
| Material de l'habitatge | ABS + PC / TPE |
| Longitud del cable | 4.593 m (1.4 peus) |
| Classe de protecció | IP40 (instrument), IP20 (probe) |
| Durada de la bateria | 70 hores |
| Temperatura d'emmagatzematge | -4 a +122 °F (-20 a +50 °C) |
9. Garantia i Suport
9.1 Informació de la garantia
Testo products are manufactured to the highest quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Testo weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
9.2 Atenció al client
If you encounter any issues not covered in this manual or require technical assistance, please contact Testo customer support. Contact details can typically be found on the Testo official weblloc web o a l'embalatge del producte.
For further information and resources, visit the Botiga Testo a Amazon.
