Coating thickness gauge
is a kind of portable testing instrument, can take fast, intact, precise measurement of coating thickness. It can be used in both engineering field, and laboratories, as an essential instrument in material protection industry.
Principles:
**F Type Magnetic Induction (Iron Base)
- Applications: Measure the thickness of non-magnetic materials on magnetic materials
- Examples: Galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminium tile, some alloy tile, paper etc
**NF Type Eddy Current (Aluminium Base)
- Applications: Measure the thickness of non-conductive coatings on non-magnetic metals
- Examples: Anodizing, varnish, paint, enamel, plastic coatings, powder, etc. Applied to aluminum, brass, non-magnetic stainless steel, etc