Qingrui Coating Thickness Gauge MC-2000D Operation Instructions

1. Instrument features: 

MC-2000D coating (plating) layer Thickness Gauge is the crystallization of high-tech, it adopts single-chip microcomputer technology, high precision, digital display, stable indication, low power consumption, simple and convenient operation, touch button, single probe full range measurement, Small in size and light in weight; and it has storage, readout, statistics, low voltage indication, and system calibration, and its performance has reached the professional level of contemporary international similar instruments.

2. Application scope: 

This instrument adopts the magnetic thickness measurement method, which can conveniently and non-destructively measure the thickness of non-magnetic coatings on ferromagnetic materials, such as zinc, copper, chromium and other coatings on steel surfaces or coatings such as paint, enamel, glass steel, spray plastic, asphalt, etc. thickness of. The instrument is widely used in machinery, automobile, shipbuilding, petroleum, chemical industry, electroplating, plastic spraying, enamel, plastic and other industries.

3. Working principle: 

MC-2000D type coating (plating) layer Thickness Gauge adopts electromagnetic induction method to measure the thickness of coating (plating) layer. The probe located on the surface of the component generates a closed magnetic circuit. As the distance between the probe and the ferromagnetic material changes, the magnetic circuit will change to varying degrees, causing changes in the magnetic resistance and inductance of the probe coil. This principle can be used to accurately measure the distance between the probe and the ferromagnetic material, that is, the thickness of the coating (plating) layer.