Magnetic attraction coating thickness Gauge

The magnetic attraction coating thickness gauge measures the thickness of non-magnetic coatings by detecting changes in magnetic flux between a magnet and the substrate. When the probe contacts the coating surface, the distance between the magnet and the ferrous base material changes, altering the magnetic attraction force. This change is converted into a thickness reading through a spring balancing mechanism or Hall effect sensor. It is used for measuring the thickness of paint or galvanized layers on iron-based materials and is suitable for flat surfaces and simple curved components.
Selection
When selecting, ensure the substrate is ferromagnetic metal and the coating is non-magnetic material. Choose the model based on the measurement range, with standard models covering 0-2000 microns. Consider the workpiece shape to match the probe type: use a standard probe for flat surfaces and a specialized probe for curved surfaces. Verify the instrument's calibration certificate and error range, ensuring the environmental temperature adaptability aligns with on-site conditions.

Terms

Instruments

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

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

Adopt magnetic Induction principle measurement Coating thickness, Measurement range 0-1250μm, resolution up to 0.1μm, with automatic identification Probe, Data storage and upper and lower limit alarm function, aluminum shell is sturdy and durable.

$ 296.00

Using magnetic Induction principle, Measurement range of 0-10000 μ m, support one and two point calibrating, split structure design can adapt to a variety of Probe types, to meet different Coating thickness measurement needs.

$ 340.00

Adopt magnetic Induction principle measurement, thickness range 0~ 1000μm, error +/- 3%, with low voltage prompt function, support split Probe and customized range, adapt to different curvature matrix measurement needs.

$ 243.00

Adopt magnetic Induction principle measurement 0-10mm thickness range, resolution up to 0.1μm, Probe wear-resistant more than 500,000 times, suitable for -10-50 ℃ environment, error range +/- 3%, stable and fast test.

$ 369.00

Using magnetic Induction and eddy Current dual principle, it can simultaneously measure paints and zinc layer thickness. Measurement range is 0-1500 μm, accuracy is +/- 1%, suitable for composite coating system inspection.

$ 1387.00

Using magnetic Induction and eddy Current principle simultaneous measurement composite coatings, Measurement range 0~ 1500μm, error +/- 1%, can display a single coating and zinc layer thickness, suitable for the accurate detection of ferrous and non-ferrous substrates.

$ 1622.00

Adopt magnetic thickness measurement method, measurement range 0-1250μm, error +/- 3%, with continuous and single measurement mode, can store 1560 measurement data, support a variety of calibrating methods.

$ 248.00

Measurement principle using magnetic method, thickness range 0-3000μm, error +/- 3%, with split Probe structure, support single and continuous Measurement mode, equipped with RS-232C interface.

$ 461.00

Using magnetic principle, Coating thickness can be measured within 10 microns, Probe wear-resistant times more than 500,000 times, with single point, five point calibrate and Data storage function, suitable for inner hole or narrow position.

$ 472.00

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

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

$ 88.00

Using magnetic and eddy current two thickness measurement methods, Measurement range 0-1250μm, with automatic identification of iron and non-iron matrix function, support single point and two point calibrating, with power supply undervoltage indication and statistical function.

$ 170.00

Measurement range 0-3000μm, error +/- 3%, easy to carry and high Stability, suitable for a variety of Coating thickness detection.

$ 461.00

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.
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.
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.