General Information
The coating thickness gauges work either on the magnetic induction principle or on the eddy current principle, depending on the type of probe used. You can select the type of probe via MENU system, or it will work automatically.
Features
- Measured Coatings: Non-magnetic coatings (e.g., paint, zinc) on steel; Insulating coatings (e.g., paint, anodizing coatings) on non-ferrous metals.
- Operating with MENU easily.
- Memory for 1500 readings.
- Delete single readings and all group readings easily.
- Error indication.
- Data transferred to PC via USB for analysis.
- Disable Auto-Power-off function via MENU setting.
Application
This compact and handy gauge is designed for non-destructive, fast, and precise coating thickness measurements. The principal applications lie in the field of corrosion protection. It is ideal for manufacturers and their customers, for offices and specialist advisors, for paint shops and electroplaters, for the chemical, automobile, shipbuilding, and aircraft industries, and for light and heavy engineering.
The gauge is suitable for laboratory, workshop, and outdoor use.
The probe can work on both principles: magnetic induction and eddy current. One probe is required for coating measurement on both ferrous and non-ferrous metal substrates. It is adaptable to specific tasks, i.e., they can be used on special geometries or on materials with special properties.
Description of the Gauge
For measurement on steel substrates, the gauge works on the magnetic induction principle. For measurement on non-ferrous metal substrates, it works on the eddy current principle.
Measured values and user information are shown on the LCD. The display with backlight ensures easy reading of screen data in dark conditions.
Supply Schedule
- Gauge with two AAA 1.5V batteries.
- Plastics carrying case.
- Operating instructions (English).
- Steel and aluminum substrate.
- Standard flake for calibration.
Probe
The probe systems are spring-mounted in the probe sleeve. This ensures safe and stable positioning of the probe and constant contact pressure.
A V-groove in the sleeve of the probes facilitates reliable readings on small cylindrical parts. The hemispherical tip of the probe is made of hard and durable material. Hold the probe by the spring-mounted sleeve and put it on the measuring object.
Specifications
Sensor probe | F (Magnetic induction) | N (Eddy current principle) |
---|---|---|
Working principle | Magnetic induction | Eddy current principle |
Measuring range | 0~1350µm | 0~1350µm |
0~53.1mils | 0~53.1mils | |
Guaranteed tolerance (of reading) | 0~1000um ±(2.5%+2um) | 0~1000um ±(2.5%+2um) |
0~39.3mils (±2%±0.08 mils) | 0~39.3mils (±2%±0.08 mils) | |
1000~1350um(±3.5%) | 1000~1350um(±3.5%) | |
39.3~53.1mils(±3.5) | 39.3~53.1mils(±3.5) | |
Precision | 100um~1000um(1um) | 100um~1000um(1um) |
1000um~1350um (0.01mm) | 1000um~1350um (0.01mm) | |
0~10mils(0.01mils) | 0~10mils(0.01mils) | |
10~53.1mils(0.1mils) | 10~53.1mils(0.1mils) | |
Minimum curvature radius | 1.5mm | 3mm |
Diameter of Minimum area | 7mm | 5mm |
Minimum measurable thickness | 0.5mm | 0.3mm |
Overload display | --- | --- |
Working temperature | 0°C~40°C (32°F~104°F) | |
Working relative humidity | 20%~90% |
Front View
The device features a clear front panel with several controls and a display:
- 1 - LCD display: Shows measurements and system information.
- 2 - Select key: Used for ON/OFF, selection, and confirmation (OK).
- 3 - Up key: Navigates upwards in menus and switches working modes.
- 4 - Clear Key: Used for calibration zone of FE and NFE.
- 5 - Back Key: Returns to the previous screen or deletes the last measured data.
- 6 - Down key: Navigates downwards in menus and switches working modes.
- 7 - Battery cover: Located on the back for accessing the battery compartment.
The device also displays status icons such as battery level and measurement mode (Ferrous/Non-Ferrous).
LCD Display
The LCD screen provides key information:
- 1 - Working mode: Indicates the current operating mode.
- 2 - Measured data quantity: Shows the number of readings stored in the current mode.
- 3 - Auto measure mode: Indicator for automatic mode detection.
- 4 - Ferrous or No-ferrous metals: Automatically indicates the type of substrate being measured.
- 5 - Battery indication: Displays the current battery level.
- 6 - Measure data: Shows the current measurement reading.
- 7 - Unit: Displays the unit of measurement (e.g., µm, mils).
- 8 - Delete data prompt: Appears when deleting data.
Ready to Start
Power Supply
To power on the device, press and hold the [Select] button. If the LCD does not display anything, check if the battery is correctly installed or if it is low. If the display shows a low battery warning, replace the battery immediately. Note that low voltage can lead to faulty measurements.
Note: When powering on, keep the device at least 10 cm away from any metal. Zero calibration is recommended before each measurement.
Replacing the Battery
- Power off the meter.
- Open the battery cover.
- Remove the old battery.
- Insert a new battery.
- Close the battery cover.
Caution: Make sure the anode and cathode are correctly positioned.
Settings
Unit Setting
Allows selection of the measurement unit.
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select the setting.
- C: Press [Select] button to enter the setting.
- D: Press [Up/Down] buttons to select 'Unit'.
- E: Press [Select] button to enter.
- F: Press [Up/Down] buttons to select the desired unit.
- G: Press [Select] button for OK.
Backlight Setting
Adjusts the brightness of the LCD backlight.
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select the setting.
- C: Press [Select] button to enter the setting.
- D: Press [Up/Down] buttons to select 'Backlight'.
- E: Press [Select] button to enter.
- F: Press [Up/Down] buttons to adjust the backlight brightness.
- G: Press [Back] button to return.
Auto Power Off
You can disable the Auto-power-off function via the MENU system. The gauge will automatically power off after approximately 3 minutes if there is no measurement or operation.
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select the setting.
- C: Press [Select] button to enter the setting.
- D: Press [Up/Down] buttons to select 'Auto-power-off'.
- E: Press [Select] button to enter.
- F: Press [Up/Down] buttons to select the desired option (enable/disable).
- G: Press [Select] button for OK.
System Information
System Version Number
View the system version number.
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select the setting.
- C: Press [Select] button to enter the setting.
- D: Press [Up/Down] buttons to select 'Information'.
- E: Press [Select] button to enter.
- F: View the system information, then press [Back] button to return.
Data View
View the stored measured data in each mode.
All-delete
Delete all measured data in a group.
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select 'view'.
- C: Press [Select] button to enter view.
- D: Press [Up/Down] buttons to select the working mode.
- E: Press [Select] button to enter.
- F: Press [Up/Down] buttons to view each data point.
- G: Press [Back] button to return or press [Select] button to delete this group data.
Calibration and Measurement
The gauge can calibrate the Zero-point for Fe or Non-Fe substrates, or delete wrongly calibrated zero-points.
It is suggested that the zero-point be calibrated before use.
Zero-point Calibration of Fe or Non-Fe
You can press and hold the [ZERO] button to perform zero-point calibration of Fe or Non-Fe in measuring mode.
In Fe mode, this calibrates the zero-point for Fe.
In Non-Fe mode, this calibrates the zero-point for Non-Fe (effective for measurements less than 50µm).
Delete Fe or Non-Fe Zero-point
Operation sequence:
- A: Press [Select] to enter the menu.
- B: Press [Up/Down] buttons to select 'calibration'.
- C: Press [Select] button to enter calibration.
- D: Press [Up/Down] buttons to delete the zero-point of Fe or Non-Fe.
- E: Press [Select] button for OK.
- F: Press [Back] button to return.
Delete Functions
In the MENU system, you can access the following delete functions:
- A: Delete current data: In the measurement interface, press the [Back] button to delete the last recorded data.
- B: Delete all data: Navigate to menu-view; this option deletes all data and statistics of the current group.
- C: Delete Group data: Navigate to menu-view-group data; press the [Select] button to delete the selected group data.
Trouble Shooting
The following list of error messages explains how to identify and eliminate faults:
- Err1: Fe probe fault
- Err2: Non-Fe probe fault
- Err3: Both probes.
- Err4: Fe probe fault
- Err5: Non-Fe probe fault
Revision Information
Revision: 160407