Micron Metal Thickness Gauge

The micrometer metal thickness gauge measures the thickness of coatings on metal substrates through the principles of magnetic induction or eddy currents. The probe generates a magnetic or electric field, and changes in coating thickness cause variations in the signal, which the instrument calculates and displays as a numerical value. It is used to detect coatings such as paint, electroplating, and plastics to ensure products meet specifications.
Selection
When selecting a micrometer metal thickness gauge, consider the substrate type: use a magnetic induction type for ferrous bases and an eddy current type for non-ferrous bases. Choose the measurement range based on the coating thickness, and ensure the accuracy matches the application requirements. The probe size should suit the shape of the test piece, while environmental factors such as temperature can affect the instrument's stability. Additionally, evaluate the ease of operation and maintenance costs.

Terms

Standards

Instruments

Measurement range of 0~ 1250μm using magnetic Induction principle, with +/- 3% error accuracy and 0.1μm resolution, supports single continuous two Measurement mode, equipped with wear-resistant metal probe to ensure measurement Stability.

$ 320.00

Measurement range 0~ 1250μm, suitable for LEEB220 and LEEB222 Coating thickness Gauge, Abrasion Resistance is good, suitable for a variety of nonmagnetic Coating thickness detection.

$ 157.00

Wire-wound design, can be prepared 50 micron wet film thickness, application width 200mm, suitable for soft materials such as paper, Spinning & weaving pRoducts, to ensure uniform sample and accurate thickness control.

$ 100.00

Provides 13.7 micron wet film thickness, optional wide-wound and molded design, 12.7mm diaMeter, 300mm application width, stainless steel material, durable and easy to operate.

$ 186.00

The extrusion process ensures accurate 16 micron wet film thickness, the stainless steel is durable and provides 300 mm application width for efficient sample preparation.

$ 160.00

Spreader 64.0 micron wet film thickness, formed pRoduction process and stainless steel material, total length 400mm application width 300mm, durable and Spreader uniform.

$ 160.00

The formed pRoduction process ensures uniform film, provides 47 micron accurate wet film thickness, 304 stainless steel material is durable and easy to clean, suitable for a variety of Coating sample prepative.

$ 120.00

Measurement range 0~ 1500 microns, error +/- 1%, support magnetic Induction principle, IP65 Protection Rating and 250 reading storage, suitable for ferrous metal substrate nonmagnetic coating environment.

$ 890.00

Suitable for preparing 12 micron wet film thickness in high grade wear resistant stainless steel for soft materials such as paper, Spinning & weaving to ensure uniform coating and long service life.

$ 100.00

Measurement range 0~ 1250 microns, resolution 0.1μm, can store 500 Measured values, with data deletion and limit setting functions.

$ 328.00

It can be prepared with 15 micron wet film thickness and a total length of 240mm. It is made of stainless steel and is wear-resistant and durable. It is suitable for Spreader testing of soft materials such as paper, Spinning & weaving pRoducts.

$ 100.00

Adopting the principle of magnetic Induction Thickness Measurement range 0~ 1250 microns, suitable for LEEB242 models, can be connected to the printer output data, suitable for nonmagnetic Coating thickness detection on magnetic metal substrates.

$ 219.00

Can be prepared 80 micron wet film thickness, stainless steel material wire-wound design, wear-resistant and durable, suitable for soft materials such as paper and Spinning & weaving pRoducts, to ensure uniform and accurate coating.

$ 100.00

Spreader formed process to ensure uniform, can accurately control 80 micron wet film thickness, diaMeter 10mm with 304 stainless steel material to achieve durable and easy to clean, continuous wire design to improve operating efficiency.

$ 157.00

Measurement range 0~ 1250 microns, error +/- 1~ 3%, with continuous and single Measurement mode, can store 2000 data, support a variety of Calibration methods and statistical functions, easy and sensitive operation.

$ 280.00

Articles

Application of Coating Thickness Gauges in Electroplating Thickness Detection
Coating thickness gauges are used to measure the thickness of electroplated layers, primarily employing the electromagnetic induction method for measuring non-magnetic coatings on magnetic substrates, or the eddy current method for measuring insulating coatings on non-magnetic metal substrates.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Coulometric Method Coating Thickness Gauge for Non-Destructive Measurement of Precious Metal Coatings
The coulometric coating thickness gauge measures the thickness by calculating the amount of electricity required to dissolve the precious metal coating through the principle of electrolytic dissolution. This method is non-destructive to the overall sample, only forming tiny electrolytic spots.
Comparison of Dual-Principle Instruments: Magnetic Induction vs. Eddy Current for Coating Thickness Measurement
This article compares the principles of two coating thickness gauges. The choice of method depends on the substrate material: magnetic induction is used for magnetic metals, while eddy current is applied for non-magnetic metals.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Selection of Coating Thickness Measurement Methods: Coulometry vs. Dissolution in Electrolytic Thickness Gauges.
This article compares two techniques in electrolytic thickness gauges: the coulometric method and the dissolution method. The coulometric method measures coating thickness through electrochemical dissolution, making it suitable for single-layer metal coatings with simple operation and high accuracy. The dissolution method, on the other hand, measures thickness via chemical dissolution, making it more appropriate for multilayer or complex coatings.