1. Pengenalan
The TopTes TS-501B is a precise and versatile sound level meter designed for accurate noise measurement in various environments. It features A/C weighting, MAX/MIN measurement, temperature and humidity display, and a clear backlit LCD screen. This manual provides detailed instructions for the proper use and maintenance of your device.
Image: The TopTes TS-501B Sound Level Meter, showing the device, protective cover, and three AAA batteries.
2. Kandungan Pakej
Sila sahkan bahawa semua item terdapat dalam pakej:
- 1x TS-501B Decibel Meter
- 3x Bateri AAA
- 1x Manual Pengguna
- 1x Sarung Bawa
Image: A visual representation of the items included in the TS-501B package: the sound level meter, batteries, user manual, and carry bag.
Ciri-ciri Utama
- Decibel Meter with A/C Weighting (30-130 dB range, 1.5 dB accuracy, 30-8000Hz frequency)
- 2.25-inch Backlit LCD Screen for easy readability
- MAX/MIN Measurement for capturing peak and lowest values
- Pengukuran Suhu dan Kelembapan
- Low Battery Alert and Automatic Power-Off function
- High precision 1/2 inch Electric Condenser Microphone
Image: An infographic highlighting the key features of the TS-501B, including A/C mode, MAX/MIN, fast/slow response, auto shutdown, data hold, low battery indicator, humidity, temperature, and backlight.
3. Persediaan
3.1 Pemasangan Bateri
- Cari penutup petak bateri di bahagian belakang peranti.
- Luncurkan penutup ke bawah untuk membuka petak.
- Masukkan tiga (3) bateri AAA, pastikan kekutuban (+/-) betul seperti yang ditunjukkan di dalam petak.
- Tutup penutup petak bateri dengan menggelongsorkannya ke atas sehingga ia berbunyi klik pada tempatnya.
3.2 Kuasa Awal Hidup
Tekan butang kuasa (U) located on the front panel to turn on the device. The LCD screen will illuminate, and the device will be ready for use.
4. Arahan Operasi
4.1 Basic Sound Level Measurement
Once powered on, the device will immediately begin measuring sound levels. The current decibel reading will be displayed prominently on the LCD screen.
Imej: Dari dekat view of the TS-501B's 2.25-inch LCD screen, emphasizing its large display for easy reading of decibel levels, temperature, and humidity.
4.2 A/C Weighting Selection
The TS-501B supports both A-weighting and C-weighting for different measurement needs:
- A-Weighting (dBA): Simulates the human ear's response to sound, commonly used for environmental noise assessment.
- C-Weighting (dBC): Provides a flatter response, suitable for measuring the true sound pressure level of machinery or low-frequency noise.
To switch between A and C weighting, long press the C / F button for 2 seconds. The active weighting mode (A or C) will be indicated on the display.
Image: The TS-501B displaying an A-weighted decibel reading, illustrating its use for measuring sound as perceived by the human ear.
Image: The TS-501B displaying a C-weighted decibel reading, suitable for sound system commissioning or industrial noise measurement.
Image: An illustration of the TS-501B's dual-range measurement capability for A-weighting and C-weighting, along with frequency range and MAX/MIN value display.
4.3 Pengukuran MAKSIMUM/MINIT
Kepada view the maximum or minimum sound level recorded during a measurement session:
- Tekan ke MAX/MIN button once to display the maximum recorded value (MAX).
- Tekan ke MAX/MIN button again to display the minimum recorded value (MIN).
- Tekan ke MAX/MIN button a third time to return to real-time measurement.
Image: A graphic illustrating the MAX and MIN functions, showing how the device captures the highest and lowest values measured over a given period.
4.4 Kawalan Lampu Latar
To activate or deactivate the LCD backlight for improved visibility in low-light conditions, long press the backlight button (*/) terletak di panel hadapan.
Image: The TS-501B in use, demonstrating its backlit display for clear visibility in dim environments.
4.5 Temperature & Humidity Measurement
The TS-501B also displays ambient temperature and relative humidity on the LCD screen, alongside the sound level readings. The temperature can be switched between Celsius and Fahrenheit by short pressing the C / F butang.
Imej: A terperinci view of the TS-501B's high-precision 1/2 inch electric condenser microphone with its windshield ball, crucial for accurate sound capture.
5. Penyelenggaraan
5.1 Pembersihan
To clean the device, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the casing or internal components. Keep the microphone free from dust and debris.
5.2 Penyimpanan
When not in use for extended periods, store the TS-501B in its provided carry case in a cool, dry place, away from direct sunlight and extreme temperatures. Remove the batteries if storing for more than one month to prevent leakage.
5.3 Penggantian Bateri
A low battery indicator will appear on the screen when the battery level is low. Replace all three AAA batteries promptly to ensure accurate readings and continuous operation. Refer to section 3.1 for battery installation instructions.
6. Penyelesaian masalah
If you encounter issues with your TS-501B, please refer to the table below for common problems and their solutions.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan | Bateri rendah atau mati; Pemasangan bateri yang salah | Replace batteries with new ones; Ensure correct polarity during installation. |
| Bacaan tidak tepat | Microphone obstructed; Device not calibrated (unlikely for general use); Extreme environmental conditions | Ensure microphone is clear; Allow device to acclimate to environment; Contact support if issues persist. |
| Paparan malap atau berkelip | Low battery; Backlight setting | Replace batteries; Adjust backlight setting. |
| No temperature/humidity display | Kerosakan sensor | Restart the device; Contact customer support. |
7. Spesifikasi
| Parameter | Nilai |
|---|---|
| Nombor Model | TS-501B |
| Sound Level Range | 30-130 dB |
| Ketepatan | ±1.5 dB |
| Julat Kekerapan | 30 Hz - 8000 Hz |
| Pemberatan | A dan C |
| Paparan | LCD Lampu Belakang 2.25 inci |
| Sumber Kuasa | 3x Bateri AAA (termasuk) |
| bahan | ABS |
| Berat Barang | 272 g |
| Dimensi Bungkusan | 18.11 x 8.89 x 5.89 cm |
| Negara Asal | China |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
The TopTes TS-501B Sound Level Meter comes with a 3-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or neglect.
8.2 Sokongan Pelanggan
For technical assistance, warranty claims, or any questions regarding your TopTes TS-501B, please visit the official TopTes website or contact our customer service team. Please have your model number and purchase date ready when contacting support.
