1. Introduction
The BSIDE Coating Thickness Gauge (models T2 and T2X) is a precise and versatile instrument designed for non-destructive measurement of coating thickness. It utilizes both magnetic induction (Fe-probe) and eddy current (NFe-probe) principles to accurately measure non-magnetic coatings on magnetic substrates and non-conductive coatings on non-ferrous substrates, respectively.
This device is ideal for a wide range of applications, including automotive inspection (e.g., checking car paint), manufacturing, shipbuilding, aircraft industries, metal machinery, and chemical industries. Its rechargeable design ensures convenience and reliability for continuous use.
2. Product Overview
Familiarize yourself with the components of your BSIDE Coating Thickness Gauge:
- Display Screen: Shows measurement readings, mode, unit, and battery status.
- Power Button: Turns the device on/off.
- Calibrate/Zero Button: Used for calibration and zeroing the measurement.
- Mode Switch Button: Toggles between single and continuous measurement modes.
- Unit Switch Button: Changes the measurement unit between micrometers (µm) and mils (mil).
- Sensor: The probe at the end of the device that makes contact with the surface to be measured.
3. Setup
3.1 Charging the Device
The BSIDE Coating Thickness Gauge is equipped with a built-in 400mAh rechargeable Li-ion battery. Before first use, or when the battery indicator shows low power, charge the device using the provided charging cable.
- Locate the charging port on the device (typically covered by a protective flap).
- Connect the charging cable to the device and a suitable USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator will illuminate, typically red, during charging and may change color or turn off when fully charged.
3.2 Initial Power On
Press and hold the Power button (⑂) for a few seconds until the display screen lights up.
3.3 Calibration
For accurate measurements, it is crucial to calibrate the device. The gauge supports both zero-point calibration and multi-point calibration using the included calibrated substrates and thickness foils.
- Zero Calibration: Place the sensor directly onto the bare (uncoated) ferrous (Fe) or non-ferrous (NFe) substrate. Press the "CALIB ZERO" button. The display should show '0' or a very small value.
- Multi-point Calibration: For higher accuracy, especially across the measurement range, use the provided standard foils.
- Place a known thickness foil (e.g., 50µm) on the bare substrate.
- Place the sensor on the foil and press the "CALIB ZERO" button. Adjust the reading to match the foil's thickness if necessary (refer to the full user manual for detailed steps on adjusting values).
- Repeat with other foils (e.g., 101µm, 247µm, 497µm, 1016µm) as needed.
Always perform calibration on a clean, flat surface free from dust or debris.
4. Operating Instructions
4.1 Automatic Probe Identification
The gauge automatically detects the substrate material (ferrous or non-ferrous) and selects the appropriate measurement principle (magnetic induction for Fe, eddy current for NFe). The display will show "Fe" or "NFe" accordingly.
4.2 Measurement Modes
The device offers two measurement modes: Single (SNG) and Continuous (CONT).
- Single Measurement (SNG): Press the "MODE RESET" button to select SNG. In this mode, the measurement is updated only once each time the sensor is placed on the surface. This is suitable for spot checks.
- Continuous Measurement (CONT): Press the "MODE RESET" button again to select CONT. In this mode, data is continuously updated as the sensor is moved across the surface. This is useful for scanning larger areas.
4.3 Taking a Measurement
- Ensure the device is powered on and calibrated.
- Select your desired measurement mode (SNG or CONT) using the "MODE RESET" button.
- Gently place the sensor perpendicularly onto the coated surface.
- Read the thickness value displayed on the screen. The T2/T2X models can display up to three results simultaneously: the real-time value, the maximum (MAX) value, and the minimum (MIN) value from a series of measurements.
4.4 Unit Switching
Press the "µm/mil" button to switch between micrometers (µm) and mils (mil) units.
4.5 EBTN Flashlight (T2X Model)
The T2X model features a high-brightness EBTN flashlight, useful for measurements in low-light conditions. The flashlight can be activated or deactivated as needed (refer to the full user manual for specific button presses if not automatic).
4.6 Product Demonstration Video
Watch this short video for a visual demonstration of the BSIDE Coating Thickness Gauge in use:
5. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the sensor tip is clean and free of debris for accurate readings.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. If not used for an extended period, ensure it is fully charged before storage and periodically recharged to maintain battery health.
- Sensor Care: The sensor is a delicate component. Avoid dropping the device or subjecting the sensor to harsh impacts.
6. Troubleshooting
- Device not turning on:
- Check battery level. Recharge if necessary.
- Ensure the power button is pressed and held sufficiently.
- Inaccurate readings:
- Recalibrate the device using the provided substrates and foils.
- Ensure the sensor tip is clean.
- Verify the surface being measured is clean, flat, and the sensor is placed perpendicularly.
- Check for strong magnetic fields nearby that might interfere with measurements.
- Display error messages:
- Refer to the full user manual for specific error codes and their meanings. Often, a reset (using the MODE RESET button) or recalibration can resolve minor errors.
7. Specifications
The following table outlines the technical specifications for the BSIDE Coating Thickness Gauge:
| Category | Ferroprobe (Iron-based materials) | Non-ferroprobe (Aluminum/copper, etc. non-magnetic substrate) |
|---|---|---|
| Type | Ferroprobe (iron-based materials) | Non-ferroprobe (Aluminum/copper, etc. non-magnetic substrate) |
| Theory | Electromagnetic induction | Eddy current effect |
| Testing range | 0~1500µm | |
| Precision | ±(3%+2µm) | |
| Resolution ratio | 0.1µm | |
| Minimum substrate thickness | 0.5mm | 0.3mm |
| Calibration | Zero calibration, Multi-points calibration | |
| Unit | µm, mil | |
| Minimum convex radius of concave | 1.5mm | |
| Minimum radius of curvature of concave surface | 25mm | |
| Minimum measuring area diameter | 6mm | |
| Operating environment | Temperature: 0~40℃ (32~104℉), humidity: 20%~90%RH, No strong magnetic field. | |
| Battery | 3.7V 400mA | |
| Operating altitude | ≤2000m | |
| Boundary dimension | 111.9*56.6*22.4mm | |
| Weight | 109.3g | |
8. User Tips
- For consistent readings, always ensure the sensor is placed flat and perpendicular to the surface.
- When measuring curved surfaces, try to find the flattest possible area or take multiple readings and average them.
- Keep the calibration foils and substrates clean and free from scratches to ensure accurate future calibrations.
- The T2X model's EBTN display offers excellent visibility in various lighting conditions, making it easier to read measurements outdoors or in dimly lit areas.
9. Warranty and Support
Your BSIDE Coating Thickness Gauge comes with a 12-month warranty from the date of purchase, covering manufacturing defects. For technical support, warranty claims, or any questions regarding the product, please contact BSIDE customer service through your retailer or the official BSIDE website.
Please retain your proof of purchase for warranty purposes.
