1. Ifihan
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.
Awọn ẹya pataki:
- Precise Measurement: Accurate determination of illuminance for all common light sources according to the V-lambda curve.
- Isẹ ti o rọrun: Automatic calculation and display of time and point averages, with audible alarm sounds for fast and reliable results.
- Iwapọ ohun elo: Suitable for various environments, especially offices, to optimize light conditions for productivity and well-being.
- Ibamu LED: Compatible with most commercially available LEDs, excluding single-color blue LEDs.
- App Asopọmọra: Seamless integration with a smartphone or tablet app for graph history display, data viewing, storage, and documentation, or as a second display.
2. Alaye Aabo
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.
Awọn Itọsọna Aabo Gbogbogbo:
- Do not expose the device to extreme temperatures, direct sunlight, or excessive humidity.
- Yago fun awọn ipa ti o lagbara tabi awọn gbigbọn.
- Do not open the device housing. Repairs should only be performed by authorized service personnel.
- Rí i dájú pé a fi àwọn bátìrì sí i dáadáa gẹ́gẹ́ bí àmì polarity.
- Sọ awọn batiri ati ẹrọ naa sọnu ni ibamu si awọn ilana agbegbe.
- Keep the sensor clean and free from dust or obstructions to ensure accurate measurements.
3. Package Awọn akoonu
Daju pe gbogbo awọn nkan ti a ṣe akojọ rẹ si isalẹ wa ninu package rẹ:
- Testo 545 Digital Lux Meter instrument
- Apo gbigbe
- Calibration protocol (CoC)
- 3 x AA batiri
4. Eto
4.1 Fifi sori batiri
The Testo 545 requires 3 AA batteries for operation. The battery compartment is located on the rear of the main unit.
- Wa ideri iyẹwu batiri ni ẹhin ẹrọ naa.
- Open the cover by sliding or unlatching it as indicated.
- Insert 3 AA batteries, ensuring correct polarity (+/-) as marked inside the compartment.
- Pa ideri batiri naa ni aabo.
4.2 Ibẹrẹ Agbara Lori
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.
olusin 4.1: Iwaju view of the Testo 545 main unit, showing the display and control buttons.
4.3 App Asopọ
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).
- Rii daju pe Bluetooth ti ṣiṣẹ lori foonuiyara/tabulẹti rẹ.
- 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.
- Ni kete ti o ti sopọ, o le 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.
Olusin 4.3: Example screenshot of the Testo Smart App interface showing measurement trends.
5. Awọn ilana Iṣiṣẹ
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.
- Iṣe idaduro: Press the "HOLD" button (if available, or via app) to freeze the current reading on the display. Press again to release.
- Àwọn Ìwọ̀n Tó Kéré/Púpọ̀ jùlọ: The device can track and display minimum and maximum measured values during a measurement session. Access this feature through the menu.
- Gbigba data: 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. Itọju
6.1 Ninu ẹrọ naa
To ensure optimal performance and longevity of your Testo 545:
- Wipe the device and sensor with a soft, damp asọ. Ma ṣe lo abrasive ose tabi epo.
- 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 Ibi ipamọ
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 Batiri Rirọpo
Replace batteries when the low battery indicator appears on the display. Refer to section 4.1 for battery installation instructions.
7. Laasigbotitusita
This section provides solutions to common issues you might encounter with your Testo 545.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹrọ naa ko ṣiṣẹ. | Awọn batiri ti o ku tabi ti ko tọ fi sii. | Ṣayẹwo polarity batiri. Rọpo awọn batiri ti o ba wulo. |
| Awọn kika ti ko pe. | 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 "---". | Iwọn wiwọn ti kọja. | The illuminance is above the maximum measurable range (100,000 Lux). |
8. Awọn pato
Detailed technical specifications for the Testo 545 Digital Lux Meter:
| Paramita | Iye |
|---|---|
| Ọja Mefa | 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) |
| Nọmba Awoṣe Nkan | 0563 1545 |
| Awọn batiri | Awọn batiri AA 3 (pẹlu) |
| Light Measuring Range | 0 si 100,000 Lux |
| Yiye | Class C (F1 = 6% V(Lambda) adjustment, F2 = 5% cos-true evaluation, Total ≤ 15%, ±3% of mv ±1 Digit) |
| Ipinnu | 0.1 Lux (<10000 Lux) / 1 Lux (≥ 10000 Lux) |
| Iwọn | 1.54 Pounds (288 g) |
| Awọn iwọn otutu ti nṣiṣẹ | -4 to +122 °F (-20 to +50 °C) for instrument, -4 to +158 °F (-20 to +70 °C) for probe |
| Ohun elo Ile | ABS + PC / TPE |
| USB Ipari | 4.593 ft. (1.4 m) |
| Kilasi Idaabobo | IP40 (instrument), IP20 (probe) |
| Igbesi aye batiri | wakati meji 70 |
| Ibi ipamọ otutu | -4 si +122°F (-20 si +50°C) |
9. Atilẹyin ọja ati Support
9.1 atilẹyin ọja Alaye
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 webojula. Jeki ẹri rira rẹ fun awọn iṣeduro atilẹyin ọja.
9.2 Onibara Support
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 webaaye tabi lori apoti ọja.
For further information and resources, visit the Testo Store on Amazon.
