1. ບົດແນະນຳ
This manual provides detailed instructions for the safe and efficient operation of your TOTAL Digital Sound Level Meter, model Tetsl01. Please read this manual thoroughly before using the device and keep it for future reference. This device is designed for measuring sound levels in various environments.
2. ຂໍ້ມູນຄວາມປອດໄພ
ປະຕິບັດຕາມຄວາມລະມັດລະວັງດ້ານຄວາມປອດໄພຕໍ່ໄປນີ້ສະເໝີເພື່ອປ້ອງກັນການບາດເຈັບ ຫຼືຄວາມເສຍຫາຍຕໍ່ອຸປະກອນ:
- Do not attempt to open or modify the device. Internal repairs should only be performed by qualified personnel.
- ຫຼີກເວັ້ນການເປີດເຜີຍອຸປະກອນກັບອຸນຫະພູມທີ່ຮຸນແຮງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
- ຮັກສາອຸປະກອນໃຫ້ຫ່າງຈາກສະຫນາມແມ່ເຫຼັກທີ່ເຂັ້ມແຂງ.
- ໃຫ້ແນ່ໃຈວ່າແບັດເຕີຣີຖືກໃສ່ຢ່າງຖືກຕ້ອງຕາມເຄື່ອງໝາຍຂົ້ວ. ຖອດແບັດເຕີຣີອອກຖ້າອຸປະກອນຈະບໍ່ຖືກໃຊ້ເປັນເວລາດົນ.
- ເຮັດຄວາມສະອາດອຸປະກອນດ້ວຍຜ້າອ່ອນໆ, ແຫ້ງ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- ອຸປະກອນນີ້ບໍ່ສາມາດກັນນໍ້າໄດ້. ຫຼີກເວັ້ນການສໍາຜັດກັບຂອງແຫຼວ.
3. ອົງປະກອບຂອງຜະລິດຕະພັນ
Familiarize yourself with the main components of your sound level meter:
ຮູບ 3.1: ດ້ານຫນ້າ View of the Sound Level Meter. This image displays the front of the TOTAL Digital Sound Level Meter Tetsl01, showing the display screen, microphone with foam windscreen, and control buttons including Power, F/S (Fast/Slow), REC (Record), RAN (Range), and UNIT. The brand "TOTAL" is visible above the screen, and "TETSL01 Digital Sound Level Meter" is printed below the buttons.
ຮູບ 3.2: ກັບຄືນໄປບ່ອນ View of the Sound Level Meter. This image shows the back of the TOTAL Digital Sound Level Meter Tetsl01. A red battery compartment cover is visible, with a "CAUTION" label and text indicating compliance standards (EN61010-1, EN61326-1) and battery type (DC1.5V x 3 AAA). A CE mark and a crossed-out wheeled bin symbol are also present, along with a serial number "H12B-Q098922".
Figure 3.3: Carrying Case. This image features a black zippered carrying case for the TOTAL Digital Sound Level Meter. The case has a rectangular shape with rounded corners and a prominent "TOTAL" logo badge in blue and white on the front.
Figure 3.4: Device Dimensions. This image illustrates the approximate dimensions of the TOTAL Digital Sound Level Meter Tetsl01 in relation to a hand. The device measures approximately 4.7 inches (11 cm) in length.
4. ຕັ້ງຄ່າ
4.1. ການຕິດຕັ້ງຫມໍ້ໄຟ
- ຊອກຫາຊ່ອງໃສ່ແບັດເຕີຣີຢູ່ດ້ານຫຼັງຂອງອຸປະກອນ (ເບິ່ງຮູບທີ 3.2).
- Carefully slide or unscrew the battery compartment cover to open it.
- ໃສ່ແບັດເຕີຣີ AAA ສາມ (3) ກ້ອນ, ຮັບປະກັນວ່າຂົ້ວທີ່ຖືກຕ້ອງ (+/-) ຕາມທີ່ລະບຸໄວ້ພາຍໃນຊ່ອງ.
- ປ່ຽນຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟໃຫ້ປອດໄພ.
4.2. ການເປີດເຄື່ອງເບື້ອງຕົ້ນ
ກົດ ພະລັງງານ button (usually marked with an 'I/O' symbol) to turn on the device. The display should illuminate, showing current sound level readings or a standby screen.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1. ການວັດແທກພື້ນຖານ
- Turn on the device using the ພະລັງງານ ປຸ່ມ.
- ຖືມິເຕີໂດຍໃຫ້ໄມໂຄຣໂຟນຊີ້ໄປທາງແຫຼ່ງສຽງ.
- The display will show the current sound level in decibels (dB).
5.2. Fast/Slow Response Time
ກົດ F/S button to switch between Fast and Slow response times. Fast response is suitable for capturing sudden noise peaks, while Slow response provides an average reading for more stable measurements.
5.3. Recording Data (REC)
ກົດ REC button to activate data recording. The device may store minimum and maximum readings or a series of measurements, depending on the model's capabilities. Refer to the on-screen indicators for recording status.
5.4. Range Selection (RAN)
ໃຊ້ RAN button to adjust the measurement range. Selecting an appropriate range ensures accuracy. If the reading is outside the current range, an "OVER" or "UNDER" indicator may appear.
5.5. Unit Selection (UNIT)
ໄດ້ ໜ່ວຍ button allows you to cycle through different measurement units or weighting functions (e.g., dBA, dBC), if supported by the device. dBA is commonly used for environmental noise measurements.
6. ບໍາລຸງຮັກສາ
6.1. ທໍາຄວາມສະອາດ
Wipe the device exterior with a soft, dry, lint-free cloth. Do not use liquid cleaners, aerosols, or solvents, as these can damage the casing or internal components. Ensure the microphone foam windscreen is free of dust and debris for accurate readings.
6.2. ການເກັບຮັກສາ
When not in use, store the sound level meter in its protective carrying case (refer to Figure 3.3) in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods to prevent leakage.
6.3. Calibration
For professional applications requiring high accuracy, periodic calibration by a certified laboratory is recommended. Consult the manufacturer's website or contact support for calibration services.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | ແບັດເຕີຣີຕາຍ ຫຼື ຕິດຕັ້ງບໍ່ຖືກຕ້ອງ. | ກວດເບິ່ງຂົ້ວຂອງຫມໍ້ໄຟ. ປ່ຽນແບັດ AAA ໃໝ່. |
| ການອ່ານບໍ່ຖືກຕ້ອງ. | Microphone obstructed, incorrect range, or device needs calibration. | Ensure microphone is clear. Adjust measurement range. Consider professional calibration. |
| Display shows "OVER" or "UNDER". | Sound level is outside the current measurement range. | ກົດ RAN button to select a different measurement range. |
| ປຸ່ມບໍ່ຕອບສະໜອງ. | ຊອບແວຂັດຂ້ອງຊົ່ວຄາວ ຫຼື ແບັດເຕີຣີຕໍ່າ. | Turn the device off and on again. Replace batteries. |
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | TOTAL |
| ໝາຍເລກຕົວແບບ | Tetsl01 |
| ນ້ໍາຫນັກລາຍການ | 5 ກຣາມ |
| ຂະໜາດສິນຄ້າ | 12 x 6.1 x 4.6 cm |
| ສີ | ຫຼາຍສີ |
| ຕ້ອງໃຊ້ແບັດເຕີຣີ | ແມ່ນແລ້ວ (3 x AAA) |
| ວັນທີທີ່ມີໃຫ້ທໍາອິດ | ວັນທີ 8 ເມສາ 2021 |
| ການປະຕິບັດຕາມ | EN61010-1, EN61326-1 (as per device marking) |
9. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ
9.1. ຂໍ້ມູນການຮັບປະກັນ
This product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official TOTAL webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
9.2. ການຊ່ວຍເຫຼືອລູກຄ້າ
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact TOTAL customer support. Contact details can typically be found on the product packaging or the official TOTAL webເວັບໄຊ.
For online resources and frequently asked questions, visit: www.totaltools.com (This is a placeholder link, replace with actual support link if available).
