Copper Thickness Tester

The copper thickness gauge operates on the eddy current induction principle, where the probe contacts the copper layer to generate an electromagnetic field, and measures changes in eddy currents to calculate thickness. It is used to inspect the thickness of copper films in printed circuit boards, metal coatings, etc., ensuring coating uniformity.

Instruments

Providing stable copper Ion concentration standards to ensure ElectRode Measurement accuracy, 250ml Encasement meets the daily calibrating needs of the laboratory and is suitable for a variety of copper ion detection scenarios.

$ 110.00

Measurement range 0.00~ 5.00 ppm, accuracy +/- 0.05 ppm, using LED@575nm Illuminant, chemical reaction based rapid detection of copper Ion concentration, suitable for field and laboratory applications.

$ 215.00

The copper Cup ensures durability, the diaMeter of the flow hole is 4mm with the capacity of 100ml, and the measurement time range is 0~ 150s, which is suitable for conditional viscosity determination.

$ 141.00

Measurement range 0-150 seconds, copper material is durable and in line with national standards, portable design is convenient for on-site rapid detection of Coating viscosity.

$ 123.00

Concentration 1000ppm of copper ion standard solution, PTFE bottle Encasement, capacity 480mL, suitable for daily ion calibrating applications.

$ 135.00

Colorimetric measurement is achieved using the bischell method. Measurement range 0.00-5 mg/L, 100 tests are provided, and copper concentration is accurately determined by Color change.

$ 186.00

Designed for Bromo Iodine Copper Ion Composite ElectRode, it provides a stable reference potential to ensure measurement accuracy, and 250ml Encasement meets the needs of routine laboratory use.

$ 99.00

Using copper nickel plating material, volume 37ml, in line with GB/T6750 standard, equilibrium hammer is hollow structure and filled with lead particles to adjust the weight, suitable for Coating and auxiliary materials, oil and other liquids specific gravity determination.

$ 106.00

Using copper plate platform and long-life heating tube, PID intelligent temperature control accuracy +/- 1 ℃, rapid heating to 200 ℃ only 10 minutes, suitable for a variety of Resin materials gel time determination.

$ 509.00

The stamping sampling method is accurate and fast, the limit cutting thickness range is 0.0045~ 0.1mm, and the sampling error is only +/- 0.01mm. The special treatment die blade is used, and it can be used for 2 years without replacement. It is suitable for high-fiber paper, metal foil and other materials.

$ 1848.00

Measurement range 6.35μg/L to 63.5mg/L, resolution up to 0.01 pCu, support pCu and concentration conversion, easy operation and high Stability.

$ 382.00

With 0.001mg/L high resolution, Measurement range 0~ 2.0mg/L, Microprocessing technology and high Reliability integrated circuit, support custom Linear dispersion calibrated to ensure long-term stable operation.

$ 356.00

The imported cold light source has a lifespan of 100,000 hours, a detection limit of 0.05mg/L, supports continuous measurement and standard Measurement mode, uses the digestion Colorimetric integrated tube to operate safely and quickly, and can store 4000 sets of data.

$ 816.00

The ElectRode is a composite design with a 60mL reference filler and calibrating solution combined with an ionic strength modifier for accurate measurement of Cu Ion concentration and comes with a polishing strip for easy maintenance.

$ 309.00

Stability with LED Illuminant, support CAL CheckTM performance verification, Measurement range 0-999ppb, resolution 1ppb, EPA method standards.

$ 215.00

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.