Product parameters:
CT220F/N series coating thickness gauge (magnetic/Vortex)
CT220F magnetic thickness method And non-destructive measurement of magnetic metal (steel, iron, hard magnetic alloys and steel) thickness of non-magnetic coatings on (such as aluminium, chromium, copper, enamel, rubber, paint, etc).
CT220N Eddy current thickness method And non-destructive measurement of non-magnetic metal (such as copper, aluminum, zinc, Tin, and so on) on non-conductive coating thickness (such as enamel, rubber, paints, plastics, etc).
CT220FN method using both magnetic and Eddy current thickness , Can lossless to measurement magnetic metal matrix (as steel, iron, alloy and hard magnetic steel,) Shang non-magnetic cover layer of thickness (as aluminum, chrome, copper, enamel, rubber, paint,) and the non-magnetic metal matrix (as copper, aluminum, zinc, Tin,) Shang non-conductive cover layer of thickness (as: enamel, rubber, paint, plastic,).
The instrument can be widely used in electroplating, corrosion-resistant, aerospace, chemicals, motor vehicles, shipbuilding, light engineering, inspection testing. Material protection the necessary instruments. Is a portable measuring instrument, it can quickly and without injury, sophisticated manner TU, coating thickness measurement. Can be used in the laboratory, can also be used for the project site.
Probe type | CT220F | CT220N | |
Probe type | F1 | N1 | |
Working principle | Magnetic induction | Eddy | |
Measuring range | 0~1250μm | ||
Low resolution | 1μm | ||
Indication error | Calibration | ± (3%H+1) | |
Two-point calibration | ±( (1~3%)H+1) | ||
Test conditions | Minimum curvature RADIUS mm | Convex 1.5, Au9 | |
Minimum diameter mm | Φ7 | ||
Basic critical thickness mm | 0.5 | ||
Work environment | Temperature | 0~40℃ | |
Humidity | 20%~90% | ||
Power supply | AAA Alkaline batteries 1.5VFour sections | ||
Overall dimensions | 150×55.5×23mm (Host) | ||
Weight | 120g | ||
Standard configuration | Host, standard test piece, the matrix, AAA Alkaline batteries | ||

