1. ບົດແນະນຳ
The VOLTCRAFT SDM-115 Coating Thickness Gauge is designed to quickly and accurately measure the coating thickness on metallic surfaces. This device helps determine if a painted or repaired surface requires repainting or further repair. It is suitable for use on both ferromagnetic (e.g., steel) and non-ferromagnetic (e.g., aluminum) metals, offering a measurement range of 0-1000 µm.
2. ຂໍ້ມູນຄວາມປອດໄພ
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in injury or damage to the device.
- ຮັກສາອຸປະກອນໃຫ້ຫ່າງຈາກນ້ໍາແລະຄວາມຊຸ່ມ.
- ຢ່າພະຍາຍາມເປີດ ຫຼືແກ້ໄຂອຸປະກອນ. ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ.
- Use only the specified battery type. Ensure correct polarity when installing batteries.
- ຫຼີກເວັ້ນການເປີດເຜີຍອຸປະກອນກັບອຸນຫະພູມທີ່ຮຸນແຮງຫຼືແສງແດດໂດຍກົງ.
- ຮັກສາໃຫ້ໄກຈາກເດັກນ້ອຍ.
3. ຜະລິດຕະພັນເກີນview
The VOLTCRAFT SDM-115 is a handheld coating thickness gauge featuring an ergonomic design for comfortable use. It includes a digital display and intuitive control buttons for calibration, unit selection, and backlight control.

ຮູບທີ 3.1: ດ້ານໜ້າ view of the VOLTCRAFT SDM-115 Coating Thickness Gauge, showing the display and control buttons.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- Measures coating thickness on ferromagnetic and non-ferromagnetic metals.
- Measurement range: 0-1000 µm.
- Two-point calibration for enhanced accuracy.
- ຈໍສະແດງຜົນດິຈິຕອນພ້ອມແສງໄຟ.
- Unit selection between mils and micrometers (µm).

ຮູບທີ 3.2: ຂ້າງ view of the VOLTCRAFT SDM-115, highlighting its ergonomic design and trigger.
4. ຕັ້ງຄ່າ
4.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
The VOLTCRAFT SDM-115 requires batteries for operation (not included). To install batteries:
- Locate the battery compartment cover, typically on the handle of the device.
- ເລື່ອນ ຫຼືຖອດຝາປິດເພື່ອເປີດຊ່ອງໃສ່.
- ໃສ່ຫມໍ້ໄຟທີ່ຕ້ອງການ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-) ຕາມທີ່ລະບຸໄວ້ພາຍໃນຊ່ອງ.
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1 ການເປີດ/ປິດ
Press and hold the trigger or power button (if available) to turn the device on. The display will illuminate. To turn off, press and hold the same button or wait for automatic shutdown.
5.2 ການວັດແທກ
To take an accurate coating thickness measurement:
- Ensure the measurement surface is clean, dry, and free of debris.
- Place the sensor head of the gauge firmly and perpendicularly onto the surface to be measured.
- The device will automatically display the coating thickness reading on the screen.
- ຍົກອຸປະກອນຂຶ້ນຈາກໜ້າດິນເພື່ອກະກຽມສຳລັບການວັດແທກຄັ້ງຕໍ່ໄປ.

ຮູບທີ 5.1: The VOLTCRAFT SDM-115 being used to measure a surface.
5.3 ການປ່ຽນແປງຫນ່ວຍວັດແທກ
The device supports measurement in both mils and micrometers (µm). To switch between units, press the button labeled mils/µm ຢູ່ເທິງແຜງຄວບຄຸມ.
6. Calibration
For optimal accuracy, especially when measuring different materials or after prolonged use, two-point calibration is recommended. The device features a CAL button for initiating the calibration process.
While the exact steps for two-point calibration may vary, generally it involves:
- Placing the gauge on a known zero-thickness surface (e.g., bare metal).
- ກົດ CAL button and following on-screen prompts to set the zero point.
- Placing the gauge on a surface with a known standard thickness (e.g., a calibration foil).
- ກົດ CAL button again and using the arrow buttons to adjust the reading to match the known standard thickness.
- Confirming the calibration.
Refer to the detailed instructions provided with your specific calibration foils or the full product manual for precise calibration procedures.
7. ບໍາລຸງຮັກສາ
7.1 ການທໍາຄວາມສະອາດ
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the sensor head is kept clean and free of dust or residue for accurate readings.
7.2 ການເກັບຮັກສາ
ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະ ອຸນຫະພູມສູງສຸດ. ຖ້າເກັບຮັກສາໄວ້ເປັນເວລາດົນ, ໃຫ້ຖອດແບັດເຕີຣີອອກເພື່ອປ້ອງກັນການຮົ່ວໄຫຼ.
8. ການແກ້ໄຂບັນຫາ
- ອຸປະກອນບໍ່ເປີດ: ກວດສອບການຕິດຕັ້ງແບັດເຕີຣີ ແລະ ຮັບປະກັນວ່າແບັດເຕີຣີບໍ່ໄດ້ໝົດ. ປ່ຽນແບັດເຕີຣີຖ້າຈຳເປັນ.
- Inaccurate or inconsistent readings:
- Ensure the sensor head is clean and free of debris.
- Perform a two-point calibration as described in Section 6.
- Verify the measurement surface is clean, dry, and flat.
- Ensure the device is placed perpendicularly and firmly on the surface.
- Device beeps excessively or shows unusually high values: This often indicates a need for calibration. Follow the calibration steps in Section 6 carefully. Ensure you are using appropriate calibration standards.
9. ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | SDM-115 (Article No. 100847) |
| ຜູ້ຜະລິດ | VOLTCRAFT |
| ໄລຍະການວັດແທກ | 0-1000 µm |
| ຂະໜາດ (L x W x H) | 10.5 x 4.2 x 14.8 cm |
| ນ້ຳໜັກ | 9.07 ກຣາມ |
| ຕ້ອງໃຊ້ແບັດເຕີຣີ | ແມ່ນແລ້ວ |
| ແບດເຕີລີ່ລວມ | ບໍ່ |
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or contact VOLTCRAFT customer service directly. Please have your model number (SDM-115) and article number (100847) available when contacting support.





