Rough Film Thickness Gauge

The Roughness and Coating Thickness Gauge measures surface profiles by scanning with a stylus, while simultaneously using eddy current or magnetic induction to measure coating thickness. It is used to detect the roughness and thickness of coatings and platings, monitoring process quality in metalworking and automotive painting applications.
Selection
When selecting, consider that the measurement range should cover the sample thickness, the accuracy should meet the process requirements, and the probe material should be compatible with the hardness of the surface being measured. It must be compatible with the on-site environmental temperature, have a simple and readable operation interface, and the instrument should come with a calibration certificate.

Terms

Standards

Instruments

Measurement range 0~ 1000 microns, accuracy +/- 3%, built-in V-groove Probe for rough surface and cylindrical workpiece measurement, can be used without calibrating, equipped with Ruby Probe to ensure durability.

$ 622.00

Probe surface with wear-resistant aluminum alloy, braided cable to adapt to high temperature rough surface, resolution up to 0.1 μm, support split remote measurement, can store 2500 readings.

$ 448.00

Impact energy up to 90Num, Impact device mass 250g, can measure surface roughness up to 30μm large heavy specimen, ball head using tungsten carbide material Hardness up to 1600HV.

$ 1138.00

In line with ISO2808-1974 standard, the range is 0~ 150μm, the accuracy is not more than 5μm, can measure the wet film thickness and estimate dry-film thickness, suitable for laboratory and pRoduction control.

$ 127.00

In line with ISO2808 standard, the range is 0~ 500μm, the accuracy is not more than 5μm, can measure the wet film thickness and estimate dry-film thickness, suitable for laboratory and pRoduction site.

$ 127.00

Made of stainless steel, the thickness is only 1.5mm, the range is 20~ 200μm, Division 20μm, the card design is convenient for quick measurement of wet-film Coating thickness on site.

$ 119.00

Using bidirectional measurement technology, known sound velocity measurable Film thickness or known Film thickness measurable sound velocity, Measurement accuracy up to +/- (0.5% n + 0.05), support USB and Bluetooth data output, adapt to rough surface and paint measurement.

$ 592.00

The three-wheel structure design is adopted, and the center wheel contacts the film directly for reading. The measuring range is 0-500 μm and the indexing is 25 μm. It can perform nondestructive thickness measurement on plane and curved surface.

$ 186.00

Roller type design, range 0~ 500μm, stainless steel material to ensure durability, suitable for on-site rapid measurement wet film thickness, in line with a number of execution standards.

$ 146.00

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

Measurement range of 1.5~ 200mm, error +/- (0.5% H + 0.2) mm, suitable for rough surface and paint measurement, support a variety of material thickness detection.

$ 243.00

Stainless steel material is sturdy and durable, with a range of 50-950 microns, Division 50 and 100 microns, and a compact shape of only 65 * 43 * 1.5mm, suitable for rapid measurement of wet film thickness on site.

$ 119.00

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

Using mechanical measurement method, Measurement range 0~ 1mm, accuracy ≤ 0.005mm, Graduation 0.001mm, probe diaMeter Φ 5mm, suitable for flat film and sheet, providing two probe pressure options.

$ 267.00

Articles

Roughness Measurement Instrument Selection: Contact vs. Non-Contact
This article introduces the differences between contact and non-contact methods when selecting a roughness measuring instrument.
Comparison of Selection Parameters for Stylus and Laser Roughness Measuring Instruments
Stylus-type roughness measuring instruments perform contact scanning to measure two-dimensional profile parameters in accordance with standards such as ISO 4287, while laser-based instruments utilize non-contact optical principles and refer to ISO 25178.
Contact angle measuring instrument measures the surface wettability of paper.
The contact angle goniometer evaluates wettability by measuring the contact angle of a liquid droplet on the surface of paper, based on the principle of Young's equation. The static drop method is commonly used for measurement, requiring control over sample flatness, environmental conditions, and droplet volume, while also considering the influence of surface roughness.
Method for Determining the Reference Plane in the Measurement of Coating Thickness on Rough Substrates
This article primarily discusses how to determine the reference plane when measuring coating thickness on rough substrates. Due to the undulations of rough surfaces, the interface between the coating and the substrate is unclear, making it difficult to measure accurately using traditional methods.
Surface Roughness Tester Evaluates the Impact of Substrate on Adhesion
This article primarily explores how the surface roughness of the substrate affects the adhesion of coatings or bonds.
Paper smoothness and roughness
Paper smoothness and roughness are key parameters that describe the flatness of the paper surface, and they complement each other. Smoothness refers to the extent to which the paper surface approaches an ideal plane, while roughness reflects the amplitude and frequency of surface irregularities.
Film Coating Machine vs. Spray Gun: The Impact of Different Coating Methods on Coating Performance Evaluation
This article compares two laboratory film preparation methods: the film applicator and the spray gun. The film applicator can produce coatings with uniform thickness and high reproducibility through blade coating, making it suitable for precise formulation studies. The spray gun simulates actual spraying, but the film thickness uniformity is poorer, and the surface may be rougher.