Descriptions
The Metravi CTG-10 Coating Thickness Gauge is a high-performance instrument that can measure coating thickness on both ferrous and non-ferrous metals.
A high precision device for conductive coating measurement, stable and reliable performance and non-destructive measurement, etc. It is a necessary instrument for automobile manufacturing, sales, evaluation, metal processing, painting, inspection and other industries. It is widely used in manufacturing, metal processing, marine mechanics, bullet trains, quality supervision, and other fields.
The Metravi CTG-10 Coating Thickness Gauge is based on the principles of electromagnetic induction and eddy current measurement.
The principle of electromagnetic induction measurement is to measure the coating thickness according to the size of the magnetic flux flowing from the sensor through the non-ferrous magnetic coating into the ferromagnetic substrate. The symbol is Fe. It can measure non-conductive or conductive coatings on magnetically permeable metals such as iron and steel (for example: galvanised steel sheet).
The principle of eddy current measurement is to measure the coating thickness according to the difference in the eddy current formed by an AC magnetic field on a non-magnetic metal substrate (such as aluminium). The symbol is NFe.
The Metravi CTG-10 Coating Thickness Gauge can also measure non-conductive coatings on non-magnetic metal materials such as aluminium and copper, as in the substrate is metal, and the coating cannot conduct electricity.
Features:
- Two thickness measurement methods: Magnetic and Eddy Current.
- Automatic identification of the ferrous or non-ferrous substrates.
- High-precision, hard-wearing and stable sensor.
- Single and multi-point calibration methods are adopted to correct the sensor systematic error and ensure the measurement accuracy.
- Colour Light Alarms: indicates the current value attribute (green: qualified; red: below the limit; yellow: above the limit).
- Power on/off and measurement are accompanied by audio indication.
- Rotatable Screen : the content displayed on the screen can be rotated up and down, which is convenient for users to read the measured values from different angles.
- High-capacity memory chip: can store 199 groups of data.
Additional information
| Brand | Metravi |
| Colour | Blue |
| Model | CTG-10 |
| Auto Power Off | After 5 mins. of non-operation |
| Display | EBTN Colour LCD, Rotatable |
| Low Battery Indication | Flashing battery symbol |
| Power Source | Battery Operated |
| Calibration | User calibratable |
| Battery Type | Alkaline |
| No of Batteries | 2 |
| Battery Size | AAA |
| Measuring Range | Upto 1750µm / 68.9mil |
| Max/Min/Avg/Dif | Max/Min/Avg |
| Substrates | Ferrous (Fe) & Non-ferrous (NFe) |
| Min. Substrate Thickness | 0.5mm |
| Measurement Method | Single / Continuous |
| Sensor Type | Ruby Sensor |
| Resolution | 0.1µm / 0.01mil |
| Accuracy | ±(3%+1μm) / ±(3%+0.04mil) |
| Refresh Rate | 0.5s |
| Alarms | LED & Audio |
| Limit Setting | Available |
| Probe Modes | Auto/Fe/NFe |
| Data Logging | Up to 199 sets/groups |
| Impact Resistance | Can withstand 1m drop |
| Dimensions | 117×53×37mm |
| Weight | 111gms (including batteries) |
Specifications
- Substrates: Ferrous (Fe) & Non-ferrous (NFe) Min. Substrate Thickness: 0.5mm
- Measurement Method: Single / Continuous
- Sensor Type: Magnetic Induction & Eddy Current Composite
- Measuring Range: Upto 1750μm / 68.9mil
- Resolution: 0.1μm / 0.01mil
- Accuracy: ±(3%+1μm) / ±(3%+0.04mil)
- Refresh Rate: 0.5s
- Display: EBTN Colour LCD, Rotatable (the content displayed on the screen can be rotated up and down, which is convenient for users to read the measured values from different angles)
- Alarms: LED & Audio, indicates the current value attribute (green: qualified; red: below the limit; yellow: above the limit)
- Limit Setting
- MAX/MIN/AVG
- Probe Modes: Auto/Fe/NFe
- Data Logging: Up to 199 sets/groups
- Calibration: User calibratable
- Auto Power-off: After 5 mins. of non-operation
- Low Battery indication
- Power: 1.5V AAA*2=3V Alkaline Batteries
- Impact Resistance: Can withstand 1m drop
- Accessories: User Manual, Ferrous Substrate, Nonferrous Substrate, Protective Cover for Sensor, Standard Coating Thickness Sheets
