Iron-base Paint Thickness Gauge

The iron-based coating thickness gauge operates on the principle of magnetic induction. When the probe contacts the surface of the iron-based material, the magnetic field strength varies with the coating thickness, and the instrument measures the magnetic reluctance value, converting it into thickness data. It is used to detect the thickness of non-magnetic coatings such as paint and plating on iron substrates, controlling coating quality in industries like automotive and shipbuilding.
Selection
When selecting, consider the shape of the substrate to match the probe type: use a single probe for flat surfaces and a dual probe for curved surfaces. The measurement range should cover the expected coating thickness, with accuracy typically required to be within ±1-3%. Check the instrument calibration certificate and the availability of iron-based standard plates. Pay attention to environmental adaptability, such as the effects of temperature and humidity, and choose wear-resistant probe materials for long-term use.

Terms

Instruments

Supports iron-based and non-iron-based material measurement with accuracy of +/- 1~ 3% or +/- 2.5 µm, provides split Probe for enhanced maneuverability, automatically recognizes matrix materials and remembers calibrated values.

$ 527.00

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

$ 88.00

With iron-based and non-iron-based dual-use function, resolution up to 0.1um, test range 0~ 1250um, support single and continuous measurement, automatic identification of matrix material, stable and portable operation.

$ 356.00

Using 2.0MHz Frequency Probe, Measurement range 2.0~ 400.0mm, dedicated to the thickness detection of coarse crystal materials such as cast iron, the lower limit of pipe measurement Φ 30 * 4mm.

$ 219.00

Using ruby probe and digital Probe technology, Measurement range 0-5000μm, Response speed 0.3s, can intelligently identify iron powder putty layer, and support three-color backlight and custom alarm value prompt.

$ 180.00

Using magnetic Induction and eddy Current dual principle, Measurement range 0~ 1250μm, Probe with line can measure grooves and complex positions, automatically identify iron and non-iron substrates, with single point and two point Adjustment.

$ 196.00

Using 2.0MHz Frequency, specially designed for cast iron and other coarse crystal materials, concave curved surface structure is suitable for special workpiece shape, Measurement range covers 2.0~ 400.0mm, and the lower limit of pipe measurement is Φ 30 * 4mm.

$ 283.00

Using ruby probe and digital Probe technology, Measurement range 0-3500 μm, error ≤ +/- ( 3% H + 2 μm), 0.5 seconds fast measurement, can identify iron powder putty layer and a variety of substrate types.

$ 180.00

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

With paint penetration measurement ability, accurate measurement of wall thickness without removing coatings, thickness range 2.5~ 125mm, accuracy +/- 0.03mm, support multi-echo and single-echo mode switching, suitable for detection needs of different surface conditions.

$ 2739.00

Frequency 5.0MHz, support paint layer detection and emission to echo mode, Measurement range 2~ 160mm, suitable for a variety of workpiece thickness measurement.

$ 525.00

Adopt magnetic Induction principle to measure 0-1250μm thickness, equipped with line Probe measurement groove and narrow area, support single point and two point calibrating, with automatic matrix recognition and undervoltage prompt function.

$ 186.00

Measurement range 0.65-400 mm, accuracy up to +/- 0.04mm, support 3000 data storage and USB transmission, automatic zero calibration and a variety of Measurement modes.

$ 964.00

Using 90 ° Measurement Angles and magnetic Induction principles, accurate measurement of edge coatings, narrow tube coatings and small surface areas ensures measurement accuracy and Stability.

$ 167.00

Using magnetic Induction and eddy Current dual principle, measurement range 0-2000μm, accuracy +/- 3%, equipped with ruby probe wear and corrosion resistance, support automatic identification of iron-based and non-iron-based materials, no need to calibrate easy to operate.

$ 175.00

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.