Coating Thickness Gauge – QualiCTG-III

Coating Thickness Gauge series can non-destructively measure the thickness of non-conductive coatings on metal surfaces and non-ferromagnetic metal coatings on ferromagnetic metals (e.g. iron, nickel, cobalt, etc.), including measuring the thickness of iron, stainless steel surface paint or galvanized layer, measuring the thickness of aluminum, copper surface paint or plastic film.

QualiCTG-III Coating Thickness Gauge is equipped with external probe for easy replacement and it is suitable to work in narrower spaces. With the magnetic induction and eddy current effect integrated probe, the maximum range is 5000μm and the highest resolution is 0.1μm.

QualiCTG-III is highly anti-interferent and can work in complex electromagnetic fields. During measurement, the user needs to quickly place the end of probe to the surface of the object being measured, during the process the instrument can automatically distinguish the properties of the substrate and measure the thickness of the coating (plating) layer. The measurement results can be sent to the APP in real time by Bluetooth. Besides, with large memory capacity, the gauge records data automatically. These test results can be sent to computer by USB.

QualiCTG-III has a capable data processing ability, can display a variety of statistics map and data, and can indicate and alert the over-limit situations. The instrument integrates AI technology and adds the functions of environment self-adaptation and self-protection. The instrument is with a simple standardized menu interface on the large color screen. The realization of many advanced technology and schemes has greatly enhanced the user’s sense of human-computer interaction experience.

Application

Car paint thickness detection
Ship manufacturing
Electroplating
Metal anti-rust treatment
Film thickness detection
Metal parts processing

Coating Thickness Gauge – QualiCTG-III Features

Ruby wear-resistant probe
2.4 inch color screen
Bluetooth and APP function
Car or general mode
High resolution 0.1μm
High accuracy ±(2%reading+1μm) (FN2.0 probe)
A variety of optional scales
Statistic analysis of data
Standardized menu interface
Display a curve, bar chart or trend chart
USB to computer
Support zero calibration and multi-point calibration
External probe
Quick 2 measurements/s
Automatic screen brightness
Automatic rotation screen
Sound volume adjustable
Red LED alarm, blue and green LED status reminder
Auto power-off
Battery protection

Coating Thickness Gauge – QualiCTG-III Technical Specifications

Model	QualiCTG-III
Probe	External
Measuring principle	Fe: Magnetic induction; NFe: Eddy currents
Measuring range	FN2.0 probe: 0~2000μm FN3.0 probe: 0~3000μm F5.0N3.0 probe: Fe: 0~5000μm, NFe: 0~3000μm
Accuracy	±(2% reading+1μm) (≤2000μm) ±(3% reading+2μm) (2001~3000μm) ±(5% reading+2μm) (>3000μm)
Resolution	0.1μm(0~99.9μm); 1μm(≥100μm)
Unit	μm, mm, mil, inch
Calibration	Zero calibration and multi-point calibration
Statistic	Number of readings, Max, Min, Mean, sample standard deviation, coefficient of variation, number below limit, number above limit
Chart	Curve, bar chart or trend chart
Storage	101310 measurement data
Probe trigger mode	Mechanical trigger, trigger force: 0.4~0.8N
Minimum radius of curvature of substrate	Convex 5mm Concave 25mm
Minimum measuring area	Diameter 15mm
Minimum thickness of substrate	Fe: 0.20mm; NFe: 0.03mm
Maximum measured speed	2 readings/s
Display	2.4 inch color screen
Bluetooth & APP	Support
Operating environment	Temperature: -10~+50°C; Humidity: 20~90%RH (Non-condensation)
Storage environment	Temperature: -20~+60°C; Humidity: 20~90%RH (Non-condensation)
Power supply	2 pcs 1.5V AA alkaline batteries; 2 pcs 1.2V AA Ni-MH batteries
Protection class	IP40
Dimensions	Housing: 1467632mm Cable: Φ3.51000mm Probe: Φ1767mm
Material	Housing: ABS Probe: stainless steel
Weight	Housing: 137g (No battery) Probe: about 63g

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