Contact coating thickness Gauge

A contact coating thickness gauge measures the thickness difference between the substrate and coating by contacting the coating surface with a probe, utilizing the principles of magnetic induction or eddy current. It is suitable for detecting coating thickness on metal or non-metal substrates and is used for quality control in industries such as automotive, electronics, and construction.
Selection
When selecting a contact-type coating thickness gauge, consider the substrate type (such as ferromagnetic or non-ferromagnetic), coating range, accuracy requirements, and the adaptability of the probe size to the measured shape. Additionally, evaluate the ease of instrument calibration and environmental adaptability to ensure alignment with practical application needs.

Terms

Instruments

Measurement range 0-18mm, contact pressure 100kPa, contact area 200mm ², Indication Error 2.5μm, suitable for accurate measurement of paper and Cardboard thickness.

$ 517.00

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~ 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 0-4mm, contact pressure 100 +/- 10kPa, contact area 200 +/- 5mm ², with High Accuracy Indication Error +/- 0.0025mm and stable parallelism ≤ 0.002mm, suitable for a variety of material thickness detection.

$ 422.00

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

$ 88.00

Measurement range 0-4mm, contact pressure 100 +/- 10kPa, contact area 200mm ², with High Accuracy Indication Error +/- 0.0025mm, suitable for all kinds of sheet material thickness measurement.

$ 488.00

Measurement range 0-4mm, contact pressure 100 +/- 10kPa, contact area 200 +/- 5mm ², measurement plane parallelism ≤ 0.0005mm, suitable for a variety of sheet material thickness accurate determination.

$ 403.00

Measurement range 0-4mm, contact pressure 100kPa, equipped with dial indicator mechanism, can achieve accurate thickness detection, suitable for a variety of sheet materials.

$ 535.00

Measurement accuracy with professional calibrating services for quality control and equipment maintenance, purchased with Coating thickness Gauge.

$ 154.00

Measurement range 0-4mm, contact pressure 100kPa, contact area 2cm ², equipped with digital dial Meter to achieve accurate thickness measurement.

$ 688.00

Using photothermal method to achieve non-destructive measurement, Measurement range 0-300μm, accuracy +/- 3%, can be measured in any shape of the sample including the frame and edge.

$ 25028.00

Measurement range 0-4mm, resolution 0.001mm, contact pressure 100 +/- 10kPa, contact area 2 +/- 0.05cm ², automatic reciprocating motion to complete thickness measurement.

$ 843.00

Automatic test with microcomputer control, contact pressure 100 +/- 10kPa, contact area 200 +/- 5mm ², Measurement accuracy up to 0.001mm, suitable for continuous and accurate Film thickness determination.

$ 908.00

Measurement principle using ultrasonic, Measurement range 50~ 3800μm, accuracy +/- (2μm + 3%), suitable for concrete and fiberglass substrate Coating thickness detection.

$ 2939.00

Measurement thickness up to 25mm with an error of only +/- 3% with removable FJS Probe for thick protective coating substrates, statistical capabilities and 250,000 Data storage capabilities.

$ 2115.00

Articles

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 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.
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.
Differences in Measurement Principles Between Magnetic Method and Eddy Current Method for Coating Thickness Gauges
Coating thickness gauges primarily utilize two measurement principles: magnetic method and eddy current method. The selection of the method should be based on the characteristics of the substrate material to ensure measurement accuracy.
What is a Coating Thickness Gauge? A Complete Analysis of Its Principles, Usage, and Application Areas
The article systematically elaborates on the working principles of two core measurement techniques, magnetic induction and eddy current, detailing the standard measurement process from calibration to data recording, and conducting an in-depth analysis of the influence of substrate characteristics, geometric shapes, and environmental factors on measurement accuracy.