Wire galvanized coating thickness Gauge

The galvanized layer thickness gauge for iron wire measures the difference in magnetic permeability or electrical conductivity between the zinc layer and the iron wire substrate through magnetic induction or eddy current principles, converting it into a thickness value. It is used to detect the uniformity of the galvanized layer and ensure the rust resistance of the iron wire. It is applied in iron wire production, quality inspection, and outdoor facility maintenance.
Selection
Consider the wire diameter range and match the instrument's measurement range when selecting; prioritize the magnetic induction method for measuring ferrous substrates; ensure the operating environment is free from strong electromagnetic interference; opt for portable devices for convenient on-site testing; check calibration certificates to ensure accuracy; and compare response speeds and data storage capabilities among different brands.

Terms

Standards

Instruments

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

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

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

$ 88.00

Wound wire design, wet film thickness 125.7 microns, coating width 300 mm, stainless steel material ensures durability and precise coating effect.

$ 167.00

Utilizing a wire-wound design, it controls the wet film thickness with a 0.61mm steel wire diaMeter, features a coating width of 300mm, and is constructed from durable stainless steel.

$ 167.00

Wet film thickness 68.6μm, coating width 300mm, pRoduced using a wire-wound process, with stainless steel material ensuring durability and precise coating performance.

$ 167.00

Utilizing a wire-wound process, with a wet film thickness of 91.4 μm, a coating width of 300 mm, and durable stainless steel construction, the wire diaMeter of 1.02 mm ensures uniform coating, making it suitable for various surface treatments.

$ 167.00

Using a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

A wet film of 100.6 microMeters was prepared using a wire-winding process, with a coating width of 300 mm. The film thickness was precisely controlled using a steel wire with a diaMeter of 1.12 mm, and the extrusion process eliminated the need for wire winding.

$ 167.00

The wire-wound design allows for precise control of a 86.9-micron wet film thickness, utilizing durable stainless steel material, with a coating width of up to 300 milliMeters, making it suitable for high-precision coating preparation.

$ 167.00

The wire-wound design ensures uniform coating application, with a wet film thickness of 109.7 microMeters and a coating width of up to 300 milliMeters, making it suitable for surface treatment on a variety of substrates.

$ 167.00

Using a wire-wound process, the wet film thickness is 27.4 μm, with a coating width of 300 mm and a total length of 400 mm. The stainless steel material ensures durability and precise coating results.

$ 167.00

Using wire-wound process, wet film thickness 12 μ m, application width 220mm, through precision winding stainless steel wire to form a uniform groove, to achieve precise and controllable Coating thickness.

$ 183.00

The precision drawing stainless steel wire winding process is used to form uniform grooves to control the Coating thickness, the wet film thickness reaches 120μm, and the application width is 220mm to ensure the accuracy and repeatability of the coating.

$ 183.00

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.