Single-sided Thickness Gauge

The single-sided thickness gauge uses a probe to contact the material's surface and measures the thickness of non-conductive coatings on substrates through magnetic induction or eddy current principles. It is used to detect the thickness of coatings such as paint or plastic on metal substrates and is applied in quality control in industries like automotive and home appliances.

Instruments

Single person single-sided vertical quasi-closed structure effectively prevents external gas induction, adjustable air volume system maintains 0.25~ 0.6m/s wind speed, equipped with double suspended Glass doors and convenient maintenance design.

$ 937.00

Made of corrosion-resistant stainless steel, the thickness range is 15 to 150 μm, and the Graduation is 15 μm. It meets GB/T 13452, ASTM D4414 and ISO2808 standards, and the structure is simple and practical.

$ 102.00

Made of corrosion-resistant stainless steel, the thickness range is 250~ 700 μm, Graduation 50 μm, and fast and accurate wet film thickness measurement is achieved through the toothed structure.

$ 102.00

Made of corrosion-resistant stainless steel, with 5~ 120μm Measurement range and 5μm Graduation, accurate measurement is achieved through the toothed structure, suitable for Coating construction quality control.

$ 114.00

Made of corrosion-resistant stainless steel, the thickness range is 20~ 200μm, Graduation 20μm, and the wet Coating Film thickness is directly read through the toothed structure to ensure the construction mass.

$ 102.00

Made of corrosion-resistant stainless steel material, the thickness measurement range is 10~ 100μm, Graduation 10μm, and the toothed structure design can quickly read the wet Coating Film thickness to ensure measurement accuracy and conformity.

$ 102.00

Made of corrosion-resistant stainless steel, with 500~ 950μm Measurement range and 50μm Graduation, the wet Coating Film thickness is directly read through the toothed structure to ensure the construction mass conformity.

$ 102.00

Made of corrosion-resistant stainless steel, Measurement range 25~ 3000μm, Graduation 25~ 200μm, in line with a number of international standards, through the toothed structure to achieve accurate Film thickness measurement.

$ 119.00

Corrosion-resistant stainless steel material, range 50~ 1200μm, Graduation 50μm, in line with a number of international standards, suitable for Coating construction and quality control.

$ 114.00

Using corrosion-resistant stainless steel material, Measurement range 25~ 600μm, Graduation 25μm, in line with a number of international standards, suitable for Coating construction and quality control.

$ 114.00

Film thickness 2250μm, accuracy +/- 2μm, high Hardness stainless steel material, wear resistance and corrosion resistance, smooth surface, support custom specifications to ensure experimental accuracy.

$ 170.00

Spreader width 100mm, wet film thickness 15μm, high-quality wear-resistant corrosion-resistant alloy steel material, can be manually or automatically film, suitable for a variety of materials Preparative uniform film coating.

$ 143.00

Spreader width 100mm, wet film thickness 80μm, high-quality wear-resistant corrosion-resistant alloy steel material, support manual or automatic film, can be prepared uniform film coating for performance testing.

$ 143.00

Spreader width 100mm, wet film thickness 20μm, high-quality wear-resistant corrosion-resistant alloy steel material, manual or automatic film, suitable for a variety of materials to prepare uniform film.

$ 143.00

Film Film thickness 125μm, accuracy +/- 2μm, high Hardness stainless steel material wear and corrosion resistance, surface smoothness supports a variety of Spreader width customization to ensure experimental accuracy.

$ 162.00

Articles

Ultrasonic Thickness Gauge Selection: Technical Considerations for Probe Configuration and Measurement Modes
This article primarily introduces the technical factors to consider when selecting an ultrasonic thickness gauge. In terms of probe configuration, the frequency affects both resolution and penetration depth, while crystal size determines adaptability to curvature and surface conditions. Dual-element probes offer a smaller dead zone compared to single-element probes, and delay-line probes are suitable for thin-wall and high-temperature applications.
Mechanical thickness gauge for measuring film thickness uniformity.
The mechanical thickness gauge assesses the uniformity of film thickness through contact measurement. During measurement, the probe contacts the sample under standard pressure, converting displacement into a thickness reading.
Selection of Coating Thickness Gauges Using Magnetic and Eddy Current Methods on Different Substrates
This article introduces two main methods for coating thickness gauges: the magnetic method and the eddy current method. When choosing a method, the key is to determine it based on the electromagnetic properties of the substrate.
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.
Coulometric thickness gauge measures the sealing quality of anodic oxide films.
This article introduces a method for assessing the sealing quality of anodic oxide films using a coulometric thickness tester. The sealing quality affects the corrosion resistance and wear resistance of the oxide film. Based on electrochemical principles, the coulometric thickness tester evaluates the sealing effectiveness by measuring the electric charge required to dissolve the oxide film, providing objective and repeatable results.
Ultrasonic thickness gauge for detecting thick coatings and composite coatings.
Ultrasonic thickness gauges measure coating thickness using the principle of ultrasonic pulse reflection, calculating the result based on the propagation time of sound waves in the material and the speed of sound. When detecting thick coatings and composite coatings, challenges such as acoustic attenuation of the material, unknown sound speed, and signal recognition at multi-layer interfaces must be addressed.
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.
Application of Electrolytic Thickness Tester in Quality Control of Precision Electroplating Layers
The electrolytic thickness gauge measures coating thickness through the principle of electrochemical dissolution, calculating based on Faraday's law, offering high accuracy and independence from calibration.
Ultrasonic Thickness Gauge Measures the Thickness of Flexible Packaging Materials
This article introduces the principles, technical points, and operational procedures for measuring the thickness of flexible packaging materials using an ultrasonic thickness gauge. It is based on the principle of ultrasonic pulse reflection, which calculates thickness by measuring the propagation time of sound waves through the material.
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.
Magnetic thickness gauge measures the thickness of coatings on steel surfaces.
Magnetic thickness gauges are used to measure the thickness of non-magnetic coatings on ferromagnetic substrates such as steel, based on the principles of magnetic induction or changes in magnetic attraction. Prior to use, calibration should be performed according to relevant standards, and attention should be paid to factors such as substrate characteristics, workpiece shape, and surface conditions that may affect the measurements.
The principle of measuring dry film thickness with a coating thickness gauge
Coating thickness gauges measure dry film thickness through non-destructive methods, with commonly used principles including electromagnetic induction, eddy current, and ultrasonic methods.
Standard Operating Procedure for Zero Calibration and Substrate Calibration of Coating Thickness Gauges
This article introduces two key calibration methods for coating thickness gauges: zero-point calibration and substrate calibration. During operation, it is important to ensure that the probe is perpendicular, pressure is applied evenly, and regular calibration and recording are maintained. These steps effectively enhance measurement accuracy and meet industry standard requirements.