Metal Plate Thickness Gauge

The metal sheet thickness gauge measures the thickness of sheets non-destructively through methods such as ultrasound, eddy current, or radiation. Its principle is based on changes in the propagation characteristics of signals within the material. It is used for on-site thickness monitoring and quality inspection during production and is applicable to metal processing industries such as steel and aluminum.
Selection
When selecting, consider the measurement range to cover the plate thickness, ensure the accuracy meets process requirements, and choose a probe compatible with the material type. Pay attention to environmental factors such as temperature effects. Select ease of operation and data output functions based on actual needs, and factor in maintenance costs and service life during evaluation.

Terms

Standards

Instruments

Measurement range 0.65-400 mm, the highest accuracy is +/- 0.04mm, supports four measurement modes, Data storage 3000 groups, high-speed measurement up to 10 times/second, suitable for a variety of metal materials.

$ 835.00

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

Measurement range with 0.01mm high resolution and 0.65-400 mm width supports Probe automatic identification and multiple Measurement modes, which can penetrate the thickness of the coating measurement substrate and realize the data freezing display.

$ 1610.00

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

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

Detachable built-in Probe design, support one-handed operation, Measurement range 0~ 13mm, accuracy +/- 3%, suitable for Coating thickness detection of different metal substrates.

$ 932.00

Provide an additional one-year warranty period, which is applicable to Coating thickness Gauge pRoducts. It needs to be purchased simultaneously when purchasing the equipment and is not sold separately.

$ 122.00

Measurement range 0~ 1250 microns, equipped with thermal printer can print test data in real time, suitable for a variety of nonmagnetic metal substrate insulation coating thickness detection.

$ 219.00

Dedicated to Coating thickness Gauge calibrating, ensure accurate thickness measurement, suitable for F type equipment, improve Reliability.

$ 88.00

Measurement range 0~ 1250 microns, minimum substrate 0.3mm, with continuous testing, Data storage and a variety of calibrating modes, easy operation and high accuracy.

$ 364.00

The eddy Current principle is used for measurement of nonconductive coatings on non-ferrous metal substrates, with a thickness range of 0~ 625μm and an error of +/- 3%. It has IP65 Protection Rating and fast measurement capabilities of more than 60 readings per minute.

$ 1338.00

With coating penetration measurement capability, resolution up to 0.01mm, Measurement range 0.65-400 mm, support Probe automatic identification and zero calibrate, provide standard and MIN Minimum two Measurement modes.

$ 1351.00

Using magnetic Induction principle to achieve 0-6000μm large-range measurement, the error is only +/- 3%. With continuous single double measurement mode, support four-point statistical function, large-capacity storage of 2000 sets of data, automatic identification of matrix material.

$ 323.00

Using metal layer plate structure, Temperature range -7~ 70 ℃, support 13 point temperature measurement, can simultaneously Spreader 6 samples, through drying air flow and layer temperature to achieve accurate film formation detection.

$ 3704.00

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.