1. ບົດແນະນຳ
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. ຂໍ້ມູນຄວາມປອດໄພ
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.
- ຢ່າເຮັດໃຫ້ອຸປະກອນຖືກອຸນຫະພູມສູງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
- ຫຼີກເວັ້ນການສັ່ນສະເທືອນຫຼືຜົນກະທົບທີ່ເຂັ້ມແຂງ.
- ຢ່າພະຍາຍາມເປີດ ຫຼື ດັດແປງອຸປະກອນ. ການສ້ອມແປງຄວນປະຕິບັດໂດຍພະນັກງານທີ່ມີຄຸນວຸດທິເທົ່ານັ້ນ.
- ຮັກສາອຸປະກອນໃຫ້ຫ່າງຈາກສະຫນາມແມ່ເຫຼັກໄຟຟ້າທີ່ເຂັ້ມແຂງ.
- Ensure proper ventilation when using the AC adapter for extended periods.
- ຖິ້ມແບດເຕີລີ່ຕາມກົດລະບຽບທ້ອງຖິ່ນ.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ແມ່ນລວມຢູ່ໃນຊຸດຂອງທ່ານ:
- PeakTech P 8005 Sound Level Meter
- ກະເປົາຖື
- 3m Additional Microphone Cable
- ສາຍອິນເຕີເຟດ USB
- Software for Windows (on CD-ROM)
- ຂາຕັ້ງມິນິ
- ອະແດບເຕີໄຟ AC 9V
- ແບັດເຕີຣີ 9V
- ຄູ່ມືຜູ້ໃຊ້
4. ຜະລິດຕະພັນເກີນview
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. ຄຸນນະສົມບັດຕົ້ນຕໍ
- ການວັດແທກຄວາມຊັດເຈນ: Class 2 sound level meter (IEC-61672-1 compliant) for accurate readings even in noisy environments.
- ຂອບເຂດການວັດແທກກວ້າງ: 30 to 130 dB across 4 ranges with 0.1 dB resolution.
- ບັນທຶກຂໍ້ມູນ: Internal memory for up to 32,000 readings (1x/sec to 1x/min).
- ການເຊື່ອມຕໍ່: USB 2.0 interface for PC connection and data transfer.
- ຜົນອອກມາຈາກອະນາລັອກ: AC/DC outputs for connecting to frequency analyzers or X-Y wave recorders.
- ຈໍສະແດງຜົນ: 4-digit 20mm LCD with bargraph and backlight.
- ໂໝດການວັດແທກ: Fast (125 ms) and Slow (1 s) response times, A and C weighting.
- ຟັງຊັນເພີ່ມເຕີມ: MIN/MAX measurements, over-range/under-range indication.
5. ຕັ້ງຄ່າ
5.1. ການຕິດຕັ້ງຫມໍ້ໄຟ
The PeakTech P 8005 operates on a 9V battery or via the included 9V AC power adapter.
- ຊອກຫາຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງອຸປະກອນ.
- ເປີດຝາປິດຫມໍ້ໄຟ.
- Insert the 9V battery, ensuring correct polarity.
- ປິດຝາປິດຫມໍ້ໄຟຢ່າງປອດໄພ.
5.2. ການເປີດອຸປະກອນ
- ເພື່ອເປີດເຄື່ອງ, ກົດປຸ່ມ ພະລັງງານ ປຸ່ມ.
- ເພື່ອປິດໄຟ, ກົດປຸ່ມແລະກົດປຸ່ມ ພະລັງງານ ກົດປຸ່ມຈົນກ່ວາຈໍສະແດງຜົນປິດ.
- For continuous operation, connect the 9V AC power adapter to the DC 9V input port on the side of the device.
5.3. ການເຊື່ອມຕໍ່ໄມໂຄຣໂຟນ
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.
ວິດີໂອທີ 5.1: ຈົບແລ້ວview of the PeakTech 8005 Sound Level Meter, demonstrating its features and setup, including the use of the external microphone and power adapter.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
6.1. ການວັດແທກພື້ນຖານ
After powering on, the device will immediately begin measuring sound levels.
- The current sound level in dB is displayed on the LCD.
- ໃຊ້ ລະດັບ button to cycle through the four measurement ranges (30-80 dB, 50-100 dB, 80-130 dB, Auto 30-130 dB).
- ກົດ ໄວ/ຊ້າ 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.
- ກົດ 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. ບໍາລຸງຮັກສາ
7.1. ທໍາຄວາມສະອາດ
Clean the device regularly to ensure optimal performance.
- ເຊັດດ້ານນອກດ້ວຍຜ້າອ່ອນ, ແຫ້ງ.
- ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- Keep the microphone free from dust and debris.
7.2. ການເກັບຮັກສາ
ເມື່ອບໍ່ໄດ້ໃຊ້, ໃຫ້ເກັບຮັກສາອຸປະກອນໃສ່ໃນຖົງໃສ່ເຄື່ອງໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະ ອຸນຫະພູມທີ່ຮ້າຍກາດ.
7.3. Calibration
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. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | Low or dead battery; AC adapter not connected or faulty. | Replace the 9V battery or connect the AC adapter. Ensure the adapter is working. |
| ການອ່ານບໍ່ຖືກຕ້ອງ. | Incorrect measurement range; microphone obstructed; device needs calibration. | Adjust the measurement range using the ລະດັບ 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. ຂໍ້ມູນຈໍາເພາະ
| ພາລາມິເຕີ | ມູນຄ່າ |
|---|---|
| ມາດຕະຖານນຳໃຊ້ | IEC-61672-1 Type 2, ANSI S1.4 Type 2 |
| Accuracy (1 kHz Sine; A, C) | ± 1.4 dB |
| ຄວາມຖືກຕ້ອງ (ຊ່ວງຄວາມຖີ່) | According to EN-61672-1 Class 2, max. ± 5.6 dB |
| ຊ່ວງຄວາມຖີ່ | 31.5 Hz - 8 kHz |
| ຊ່ວງໄດນາມິກ | 50 dB |
| ຊ່ວງລະດັບ | Low: 30 dB ~ 80 dB, Med: 50 dB ~ 100 dB, High: 80 dB ~ 130 dB, Auto: 30 dB ~ 130 dB |
| ເວລາຕອບສະຫນອງ | Fast: 125 ms / Slow: 1 s |
| ໄມໂຄຣໂຟນ | ½-inch Electret Condenser Microphone |
| ຄວາມລະອຽດ | 0.1 dB |
| ອັບເດດການສະແດງຜົນ | 2 ເທື່ອ/ວິນາທີ. |
| ຜົນຜະລິດອະນາລັອກ | AC/DC Outputs, AC: 1 Veff = 10 mV/dB |
| ການດໍາເນີນງານ Voltage | 9V Battery or 9V AC Power Adapter |
| ຂະໜາດ (WxHxD) | 80 x 280 x 50 ມມ |
| ນ້ຳໜັກ | 350 g |
| Data Logger Memory | ສູງເຖິງ 32,000 ການອ່ານ |
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
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 webເວັບໄຊ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້ສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
ຜູ້ຜະລິດ: PeakTech
Webເວັບໄຊ: PeakTech Official Store
