1. Introducere
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.
Caracteristici cheie:
- Precise Measurement: Accurate determination of illuminance for all common light sources according to the V-lambda curve.
- Operare convenabilă: Automatic calculation and display of time and point averages, with audible alarm sounds for fast and reliable results.
- Versatilitatea aplicației: Suitable for various environments, especially offices, to optimize light conditions for productivity and well-being.
- Compatibilitate LED: Compatible with most commercially available LEDs, excluding single-color blue LEDs.
- Conectivitate la aplicație: Seamless integration with a smartphone or tablet app for graph history display, data viewing, storage, and documentation, or as a second display.
2. Informații de siguranță
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.
Instrucțiuni generale de siguranță:
- Do not expose the device to extreme temperatures, direct sunlight, or excessive humidity.
- Evitați impacturile sau vibrațiile puternice.
- Do not open the device housing. Repairs should only be performed by authorized service personnel.
- Asigurați-vă că bateriile sunt introduse corect, respectând marcajele de polaritate.
- Aruncați bateriile și dispozitivul conform reglementărilor locale.
- Keep the sensor clean and free from dust or obstructions to ensure accurate measurements.
3. Conținutul pachetului
Verificați dacă toate articolele enumerate mai jos sunt prezente în colet:
- Testo 545 Digital Lux Meter instrument
- Geanta de transport
- Calibration protocol (CoC)
- 3 x baterii AA
4. Configurare
4.1 Instalarea bateriei
The Testo 545 requires 3 AA batteries for operation. The battery compartment is located on the rear of the main unit.
- Localizați capacul compartimentului bateriei pe spatele dispozitivului.
- Open the cover by sliding or unlatching it as indicated.
- Insert 3 AA batteries, ensuring correct polarity (+/-) as marked inside the compartment.
- Închideți bine capacul compartimentului bateriei.
4.2 Pornirea inițială
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: Față view of the Testo 545 main unit, showing the display and control buttons.
4.3 Conexiune la aplicație
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).
- Asigurați-vă că Bluetooth este activat pe smartphone/tabletă.
- 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.
- Odată conectat, poți 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. Instrucțiuni de utilizare
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.
- Funcția Hold: Press the "HOLD" button (if available, or via app) to freeze the current reading on the display. Press again to release.
- Valori minime/maxime: The device can track and display minimum and maximum measured values during a measurement session. Access this feature through the menu.
- Înregistrarea datelor: 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. Întreținere
6.1 Curăţarea dispozitivului
To ensure optimal performance and longevity of your Testo 545:
- Ștergeți dispozitivul și senzorul cu o lavetă moale șiamp pânză. Nu utilizați agenți de curățare abrazivi sau solvenți.
- 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 Depozitare
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 Înlocuirea bateriei
Înlocuiți bateriile când pe afișaj apare indicatorul de baterie descărcată. Consultați secțiunea 4.1 pentru instrucțiuni de instalare a bateriilor.
7. Depanare
This section provides solutions to common issues you might encounter with your Testo 545.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Dispozitivul nu pornește. | Baterii descărcate sau introduse incorect. | Verificați polaritatea bateriilor. Înlocuiți bateriile dacă este necesar. |
| Citiri inexacte. | 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 "---". | Domeniul de măsurare a fost depășit. | The illuminance is above the maximum measurable range (100,000 Lux). |
8. Specificații
Detailed technical specifications for the Testo 545 Digital Lux Meter:
| Parametru | Valoare |
|---|---|
| Dimensiunile produsului | 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) |
| Numărul de model al articolului | 0563 1545 |
| baterii | 3 baterii AA (incluse) |
| Light Measuring Range | De la 0 la 100,000 Lux |
| Precizie | Class C (F1 = 6% V(Lambda) adjustment, F2 = 5% cos-true evaluation, Total ≤ 15%, ±3% of mv ±1 Digit) |
| Rezoluţie | 0.1 Lux (<10000 Lux) / 1 Lux (≥ 10000 Lux) |
| Greutate | 1.54 livre (288 g) |
| Temperatura de operare | -4 to +122 °F (-20 to +50 °C) for instrument, -4 to +158 °F (-20 to +70 °C) for probe |
| Materialul carcasei | ABS + PC / TPE |
| Lungimea cablului | 4.593 ft (1.4 m) |
| Clasa de protectie | IP40 (instrument), IP20 (probe) |
| Durata de viață a bateriei | 70 de ore |
| Temperatura de depozitare | -4 până la +122 °F (-20 până la +50 °C) |
9. Garanție și asistență
9.1 Informații despre garanție
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 webPăstrați dovada achiziției pentru reclamații în garanție.
9.2 Asistență pentru clienți
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 website-ul sau pe ambalajul produsului.
For further information and resources, visit the Magazinul Testo pe Amazon.
