1. Introducere
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. Informații de siguranță
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.
- Țineți aparatul departe de apă și umiditate.
- Nu încercați să deschideți sau să modificați dispozitivul. Apelați la personal calificat pentru orice operațiune de service.
- Use only the specified battery type. Ensure correct polarity when installing batteries.
- Evitați expunerea dispozitivului la temperaturi extreme sau la lumina directă a soarelui.
- A nu se lăsa la îndemâna copiilor.
3. Produs terminatview
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.

Figura 3.1: Faţă view of the VOLTCRAFT SDM-115 Coating Thickness Gauge, showing the display and control buttons.
Caracteristici cheie:
- Measures coating thickness on ferromagnetic and non-ferromagnetic metals.
- Measurement range: 0-1000 µm.
- Two-point calibration for enhanced accuracy.
- Afișaj digital cu iluminare din spate.
- Unit selection between mils and micrometers (µm).

Figura 3.2: Latura view of the VOLTCRAFT SDM-115, highlighting its ergonomic design and trigger.
4. Configurare
4.1 Instalarea bateriei
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.
- Glisați sau desfaceți capacul pentru a deschide compartimentul.
- Introduceți bateriile necesare, asigurându-vă că polaritatea este corectă (+/-), așa cum este indicată în interiorul compartimentului.
- Închideți bine capacul compartimentului bateriei.
5. Instrucțiuni de utilizare
5.1 Pornire/Oprire
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 Luarea unei măsurători
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.
- Ridicați dispozitivul de pe suprafață pentru a-l pregăti pentru următoarea măsurătoare.

Figura 5.1: The VOLTCRAFT SDM-115 being used to measure a surface.
5.3 Schimbarea unităților de măsură
The device supports measurement in both mils and micrometers (µm). To switch between units, press the button labeled mils/µm pe panoul de control.
6. Calibrare
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).
- Apăsând butonul 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).
- Apăsând butonul 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. Întreținere
7.1 Curățare
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 Depozitare
Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
8. Depanare
- Dispozitivul nu pornește: Verificați instalarea bateriilor și asigurați-vă că bateriile nu sunt descărcate. Înlocuiți bateriile dacă este necesar.
- Citiri inexacte sau inconsistente:
- 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. Specificații
| Numărul de model | SDM-115 (Article No. 100847) |
| Producător | Voltcraft |
| Interval de măsurare | 0-1000 µm |
| Dimensiuni (L x l x H) | 10.5 x 4.2 x 14.8 cm |
| Greutate | 9.07 de grame |
| Bateriile necesare | Da |
| Baterii incluse | Nu |
10. Garanție și asistență
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.





