1. Pengenalan
The PeakTech P 8005 is a high-precision Class 2 sound level meter designed for accurate noise measurement and data logging. It is suitable for a wide range of applications including noise projects, quality control, disease prevention, and environmental sound measurements in factories, schools, offices, traffic, and households. This device features a 4-digit 20mm LCD multi-function display with a bargraph and backlight, a USB interface for continuous measurements, and AC/DC outputs for connection to frequency analyzers or X-Y wave recorders. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your PeakTech P 8005.
2. Maklumat Keselamatan
Please read all safety instructions carefully before operating the device. Failure to follow these instructions may result in damage to the device or personal injury.
- Jangan dedahkan peranti kepada suhu yang melampau, kelembapan atau cahaya matahari langsung.
- Elakkan getaran atau hentaman yang kuat.
- Jangan cuba membuka atau mengubah suai peranti ini. Pembaikan hanya boleh dilakukan oleh kakitangan yang berkelayakan.
- Jauhkan peranti daripada medan elektromagnet yang kuat.
- Ensure proper ventilation when using the AC adapter for extended periods.
- Buang bateri mengikut peraturan tempatan.
3. Kandungan Pakej
Sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- PeakTech P 8005 Sound Level Meter
- Membawa Sarung
- 3m Additional Microphone Cable
- Kabel Antara Muka USB
- Software for Windows (on CD-ROM)
- Tripod Mini
- Penyesuai Kuasa AC 9V
- Bateri 9V
- Manual Pengguna
4. Produk Lebihview
The PeakTech P 8005 is designed for user-friendly operation while providing professional-grade accuracy. Familiarize yourself with the main components and controls.
4.1. Ciri-ciri Utama
- Pengukuran Ketepatan: Class 2 sound level meter (IEC-61672-1 compliant) for accurate readings even in noisy environments.
- Julat Pengukuran Luas: 30 to 130 dB across 4 ranges with 0.1 dB resolution.
- Pengelogan Data: Internal memory for up to 32,000 readings (1x/sec to 1x/min).
- Ketersambungan: USB 2.0 interface for PC connection and data transfer.
- Keluaran Analog: AC/DC outputs for connecting to frequency analyzers or X-Y wave recorders.
- paparan: 4-digit 20mm LCD with bargraph and backlight.
- Mod Pengukuran: Fast (125 ms) and Slow (1 s) response times, A and C weighting.
- Fungsi Tambahan: MIN/MAX measurements, over-range/under-range indication.
5. Persediaan
5.1. Pemasangan Bateri
The PeakTech P 8005 operates on a 9V battery or via the included 9V AC power adapter.
- Cari petak bateri di bahagian belakang peranti.
- Buka penutup bateri.
- Insert the 9V battery, ensuring correct polarity.
- Tutup penutup bateri dengan selamat.
5.2. Mengkuasakan Peranti
- Untuk menghidupkan, tekan butang KUASA butang.
- Untuk mematikan, tekan dan tahan KUASA butang sehingga paparan dimatikan.
- For continuous operation, connect the 9V AC power adapter to the DC 9V input port on the side of the device.
5.3. Sambungan Mikrofon
The device comes with a built-in microphone. For remote measurements or specific setups, you can use the included 3m additional microphone cable.
- Unscrew the microphone cap from the top of the device.
- Connect the 3m microphone cable to the microphone input.
- Attach the external microphone to the other end of the cable.
- For stable measurements, attach the device to the mini tripod using the threaded mount at the bottom.
Video 5.1: Tamatview of the PeakTech 8005 Sound Level Meter, demonstrating its features and setup, including the use of the external microphone and power adapter.
6. Arahan Operasi
6.1. Pengukuran Asas
After powering on, the device will immediately begin measuring sound levels.
- The current sound level in dB is displayed on the LCD.
- Gunakan TINGKAT button to cycle through the four measurement ranges (30-80 dB, 50-100 dB, 80-130 dB, Auto 30-130 dB).
- Tekan LAJU PERLAHAN to switch between fast (125 ms) and slow (1 s) response times. Fast is suitable for sudden noise changes, while slow is for average noise levels.
- Tekan A/C to select A-weighting (dBA) or C-weighting (dBC). A-weighting mimics human ear response, C-weighting is for mechanical noise.
6.2. Data Logging and PC Connection
The P 8005 can record up to 32,000 measurement values internally. To access and analyze this data, use the included Windows software.
- Install the software from the provided CD-ROM onto a Windows PC (Windows 95/98/NT/2000/XP/VISTA/7/8/10 supported).
- Connect the sound level meter to your PC using the USB interface cable.
- Open the software. The software allows for real-time data display, data import from the device's internal memory, and export to formats like Excel for further analysis.
- Refer to the software's help documentation for detailed instructions on data logging setup and analysis.
7. Penyelenggaraan
7.1. Pembersihan
Bersihkan peranti dengan kerap untuk memastikan prestasi optimum.
- Lap bahagian luar dengan kain lembut dan kering.
- Jangan gunakan pembersih atau pelarut yang melelas.
- Keep the microphone free from dust and debris.
7.2. Penyimpanan
When not in use, store the device in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
7.3. Penentukuran
The PeakTech P 8005 is a precision instrument. Regular calibration is recommended to maintain accuracy, especially for professional applications. Refer to the included test report for the last calibration date. Contact PeakTech support for calibration services.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan. | Low or dead battery; AC adapter not connected or faulty. | Replace the 9V battery or connect the AC adapter. Ensure the adapter is working. |
| Bacaan yang tidak tepat. | Incorrect measurement range; microphone obstructed; device needs calibration. | Adjust the measurement range using the TINGKAT button. Clear any obstructions from the microphone. Consider professional calibration. |
| Software not recognizing device. | USB cable faulty; driver issue; software compatibility. | Try a different USB port or cable. Reinstall the software and drivers. Check software compatibility settings (e.g., Windows 98 compatibility mode for older systems). |
| Data logging issues. | Memory full; incorrect logging settings. | Download and clear data from the device. Review data logging settings in the software. |
9. Spesifikasi
| Parameter | Nilai |
|---|---|
| Piawaian Gunaan | IEC-61672-1 Type 2, ANSI S1.4 Type 2 |
| Accuracy (1 kHz Sine; A, C) | ± 1.4 dB |
| Ketepatan (Julat Frekuensi) | According to EN-61672-1 Class 2, max. ± 5.6 dB |
| Julat Kekerapan | 31.5 Hz - 8 kHz |
| Julat Dinamik | 50 dB |
| Julat Aras | Low: 30 dB ~ 80 dB, Med: 50 dB ~ 100 dB, High: 80 dB ~ 130 dB, Auto: 30 dB ~ 130 dB |
| Masa Tindak Balas | Fast: 125 ms / Slow: 1 s |
| Mikrofon | ½-inch Electret Condenser Microphone |
| Resolusi | 0.1 dB |
| Kemas Kini Paparan | 2 kali / saat. |
| Output Analog | AC/DC Outputs, AC: 1 Veff = 10 mV/dB |
| Vol Operasitage | 9V Battery or 9V AC Power Adapter |
| Dimensi (WxHxD) | 80 x 280 x 50 mm |
| Berat badan | 350 g |
| Data Logger Memory | Sehingga 32,000 bacaan |
10. Waranti dan Sokongan
PeakTech products are designed for reliability and performance. For warranty information and technical support, please refer to the documentation included with your product or visit the official PeakTech webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan waranti.
Pengeluar: Puncak Tekak
Webtapak: PeakTech Official Store
